Revised 05-03 Dayton Brake Drums • Rotors • Trailer Hubs Meritor (Euclid)/Meritor... · Dayton Brake Drums • Rotors • Trailer Hubs ... The braking system in a vehicle converts

Revised 05-03

Dayton Brake Drums • Rotors • Trailer Hubs

Catalog PB-2006

Strength • Power • Speed • Agility

M E R I T O R P A R T S . R I G H T F R O M T H E S T A R T .

1

CONTENTS

SteelLite X30™ Brake Drum .................................................................................... 2

How to Use This Catalog.......................................................................................... 4

What Makes a Good Brake Drum ............................................................................. 5

Common Problems .................................................................................................. 8

Brake Drum Types .................................................................................................. 12

How to Measure Brake Drums ............................................................................... 14

Numericial Listing .................................................................................................. 15

Brake Diameter Charts ........................................................................................... 22

Brake Rotors Numerical Listing .............................................................................. 28

Medium-Duty Truck Disc Brake Rotor Identification ................................................ 28

Trailer Hubs ............................................................................................................ 32

Ultra Light Weight TP Trailer Hub ............................................................................52

Light Weight TP Trailer Hubs .................................................................................. 54

Light Weight TN Trailer Hubs .................................................................................. 56

Cast Drum Cross Reference .................................................................................. 58

Brake Rotor Cross Reference ................................................................................ 63

2

Lightweight

The one-piece steel shell and cast iron

braking surface also provide substantial

weight savings over standard full-cast

iron drums. In fact, total weight

reduction on a typical tandem axle

tractor/trailer combination equipped with

the SteelLite X30™ brake drum can be as

much as 200 pounds!

Advanced

The SteelLite X30™ brake

drum sets a new standard in

advanced wheel-end design and

development. Feature for feature, our

SteelLite X30™ brake drum is a superior

alternative to any other brake drum

available.

Fleets who specify the SteelLite X30™

brake drum for medium- and heavy-duty

trucks, tractors and trailers will enjoy its

considerable advantages, including

reliability, balance, weight reduction and

lifetime operating cost.

The forming process we use to develop

the SteelLite X30™ brake drum produces

a one-piece steel shell that provides

exceptional strength, durability and

concentricity. This design eliminates the

need for a weld seam, which can

compromise strength or produce weld-

induced hard spotting. Our brake drums

are also accurately and permanently

balanced — without weld weights.

Our centrifugal casting process

permanently fuses gray iron braking

surface material to the one-piece steel

shell. If the braking surface should ever

crack due to heat checking, the outer

SteelLite X30™ steel shell can help

prevent debris from littering the highway.

3

Balanced

Complete

Another advantage of our one-piece

steel shell design is that it produces

an inherently balanced drum. Since

Meritor’s SteelLite X30™ brake drums

require no weld weights, the result is a

well-balanced, ready-to-mount drum.

This design can also help reduce

vibration-induced wear and tear on

other wheel-end components.

The SteelLite X30™ brake drum is just

one product within the Meritor family that

demonstrates our dedication to

addressing our customers’ true business

needs. By combining innovation with

experience, we’ve become North

America’s first — and only — truck

component supplier to offer our customers

a complete family of braking components,

backed by top-notch service and support.

Exclusive One-PieceSteel Shell. Provides exceptional

strength, durability and

concentricity, and reduces

weight. One-piece design

eliminates weld seams.

Lighter Weight. SteelLite X30™ brake drums are significantly

lighter than standard full-cast drums (up to 200

lbs. for a typical tandem axle tractor/trailer

combination).

OEM or Retrofit.SteelLite X30™ brake drums are available in

most popular axle configurations as original

equipment for your new tractors and trailers

and as retrofits for your

existing equipment.

State-Of-The-ArtManufacturing. All SteelLite X30™ brake

drums are built under one

roof in our Franklin,

Kentucky manufacturing

facility. This plant features the latest process

technology and the most sophisticated

statistical process controls to ensure optimum

quality.

No Weld Weights. Because of the forming process, SteelLite X30™

drums are inherently balanced. There is no need

for troublesome weld weights.

Exclusive SpinCast Casting Process. Permanently fuses a gray iron liner to a one-

piece steel outer shell. The result is a

superior braking surface that is much less

vulnerable to disintegration in the event of

breakage.

4

01 Rear Steel Wheel - No Longer Available

02 Front Brake Without Drum Assembly

03 Brake Drums, Cast Non-Balanced

04 Hub Only - Rear Drive and Trailer

05 Hub Only - Front

08 Rim, Studs, Misc., Etc.

09 Hub / Wheel Parts

11 Rear Steel Wheel and Brake Drum Assembly

NLA / Replaced by 48-Series

12 Front Wheel with Brake Drum Assembly


13 Brake Drums, Cast Weld-to-Balance

14 Hub and Drum Assembly - Rear Drive

and Trailer

15 Hub and Drum Assembly Front

16 Hub and Rotor Assembly Rear

17 Hub and Rotor Assembly Front

19 Wheel and Rotor Assembly Front


21 Wheel and Rotor Assembly Rear


23 Rotor

47 Nodular Iron Wheel Rear / Trailer

48 Wheel Drum Assembly Rear / Trailer

Nodular Iron Wheel

53 X-30 Brake Drum

55 Nodular Iron Wheel Front

56 Wheel Drum Assembly Front Nodular Iron

Wheel

57 Wheel Rotor Assembly Front

Nodular Iron Wheel

60 Calipers and Kits

63 Brake Drum, Non Balanced / With Tapped

Holes for Exciter Mounting NLA

69 Brake Supports - etc.

73 Brake Drum, Balanced / With Tapped Holes for

Exciter Mounting No Longer Available

83 X-10 Series Brake Drums / Non-Balanced

85 Brake Drums / Machined to Balance (MTB)

93 X-10 Series Brake Drums / Weld-to-Balance

(WTB)

95 X-10 Series Brake Drum / Machined to

Balance (MTB)

DESCRIPTIONPREFIXCODE

HOW TO USE THIS CATALOG

• The prefix indicates the part type. The 03 in theexample indicates a cast non-balanced brakedrum. The 31 different prefix numbers are usedto categorize and describe the part. At presentnot all of the prefix codes are currently beingused, but all are listed for your reference. (Seeattached Prefix Chart) This drum, rotor andtrailer hub catalog covers prefix codes 03, 04,13, 14, 23, 53, 83, 85, 93, 95.

• 122222 base number, when coupled with theprefix, gives the part type and the part dimen-sional specifications through the numerical partnumber listing. The base numbers are not allavailable with all the prefix combinations.

• The suffix, a three digit number, indicates thephase of manufacturing the part is in.

For the current list of Meritor Brake Drum andRotor part numbers, see the appropriate numericallisting. If you have brake drum numbers not foundin the numerical listing, check the discontinued andreplaced by list in this catalog.

This catalog contains cross-referenceinformation for:• Gunite• Motor Wheel (centrifuse drums)• Webb

The Meritor part numbering system dividesas such;

Example:

03 - 122222 - 002

Prefix Base Number Suffix

5

There are a number of attributes that differentiate between mediocre and a good brake drum. The following highlights theseand what they mean to the end user.

1. A HEAT ABSORPTION DEVICE (HEAT SINK).

The braking system in a vehicle converts the vehicle energy of motion into heat energy by means of friction betweenthe brake lining and the brake surface of the brake drum when the vehicle’s brakes are applied.

a). The surrounding parts, such as brake lining, rim, tire, hub, bearings, and drum absorb heat by conductionand radiation.

b). The surrounding air is heated by convection.

Radiated heat to surrounding parts is small and heat dissipated by convection to the surrounding air is slow relative tothe actual time of braking. For these reasons nearly all the braking energy must be stored in the form of heat in the brakedrum. This energy is stored by heating the drum material to a higher temperature than the drum temperature prior tothe brake application. A heavier drum will store more energy than a light one will. A heavier drum is stronger and morefade resistant.

2. A CYLINDRICAL BRAKE LINING INTERFACE.

The brake drum moves past a stationary brake lining. When (if) the brake surface does not move past the lining uniformly,the brake drum has run out. This will overstress the drake drum, linings, and attaching hardware, causing variable heatingof the brake drum braking surface which results in heat checking, excessive wear of both the drum and lining, pulsing ofthe brake, and shortened life of both the drum and lining. Also to keep the drum dimensionally stable under theseconditions, it must be a relatively heavy brake drum.

A heavy precise brake drum does not reduce the need for linings to fit the drum correctly. If the linings are not contouredto fit properly, the brake will not produce proper breaking torque. Poorly contoured linings cause additional mechanicalstress in the drum, shoes and lining, and brake hardware. This additional stress hastens failure and greater wear.

Before linings are “burnished” or seated into the brake drum, they may rub on only a few high spots. These superheat thebrake drum braking surface in very small areas and can be seen on the brake dynamometer as fire bands. A light brakeapplication will cause this to occur whereas a snub brake application will force the lining against more of the brakingsurface of the brake drum thus limiting or even eliminating these types of hot spots. If these hot spots are allowed tocontinue, martensite hot spots will occur, and in turn drum distortion, and very early cracking can happen.

Lining that takes longer to burnish will be more likely to cause hot spotting. Many of the non-asbestos organic linings fallinto this category. Since martensite hot spotted brake drums cannot usually be successfully rebored, they usually mustbe scraped.

3. HIGH STRENGTH, HEAT, AND WEAR RESISTANT BRAKE DRUM MATERIAL.

A brake drum must be strong enough to resist the maximum mechanical stress caused by the expanding and self-energized brake shoes at high temperatures. The brake drum’s stiffness or resistance to deflection is derived from thethick shell structure and the stiffness of the gray cast iron. Higher tensile strength gray iron does not change thedeflection of the brake drum significantly.

Although higher strength iron is more resistance to thermal stress caused by temperature gradients, as a “hot” brakesurface and a “cold” outside brake drum diameter. The occurring problem here is the “cold” outside diameter of the brakedrum does not want to expand to a bigger diameter, but the “hot” inside diameter of the brake drum does want to expand.The “hot” inner surface is caused to compress or compresses plastically so that it fits within the “cold” outer surface. Butas the “hot” inner surface cools, cracks form because the metal was too compressed to return to its original position thusresulting in hairline surface cracks known as heat checks.

Per SAE J431, recommended strength of a heavy-duty brake drum iron is 35,000 psi. The Meritor brake drum ironstrength is determined from test bars cut from brake drums rather than separately cast test bars, and averagesover 40,000 psi. It is important to realize/note that as the strength of the brake drum increases so does their resistanceto wear.

4. HEAVY ROTATING PARTS THAT IF IMBALANCED CAN SIGNIFICANTLYAFFECT THE VEHICLES RIDE.

The mass of a 16.5" x 7" brake drum is concentrated about 9 inches radially from the hub bearing centerline. Unless thebrake drum is balanced, it helps excite vibration in trucks and trailers. That is why it is important to use balanced brakedrums on all front and rear applications. Most brake drum balancing is done by welding weights to the outside of thedrum, but Meritor pioneered and patented a technique to balance brake drums without welding on balance weights thisis called Machine to Balance (MTB). The industry typically requires front hub/drum assemblies balanced to 20-in. oz.maximum and rear hub/drum assemblies balanced to 50-in. oz. maximum.

WHAT MAKES A GOOD BRAKE DRUM

6

inches mm inches mm

7.25 185 7.340 186.448.00 204 8.090 205.499.50 242 9.590 243.599.75 248 9.840 249.9410.00 254 10.090 256.2911.00 280 11.090 281.6911.06 281 11.120 282.4512.00 305 12.090 307.0912.25 312 12.340 313.4414.00 356 14.090 357.8914.50 369 14.620 371.3515.00 381 15.120 384.0516.00 407 16.120 409.4516.25 413 16.370 415.8016.50 420 16.620 442.1516.50 420 16.585 421.2517.00 432 17.120 434.8517.25 439 17.370 441.2018.00 458 18.120 462.2520.00 508 20.120 511.0520.25 515 20.370 517.4021.00 534 21.120 536.45

MAXIMUM BRAKE FACE DIAMETERS

Maximum brake face diameters are indicated on Meritor Brakedrums, i.e., the word “Max.Dia. 15.120 inches 384.05mm” will befound on brake drums with a 15 inch, 381mm nominal brakeface diameter. This means that for safe operation the brake facediameter should never exceed 15.120 inches, 384.05mm frommachining or wear.

Because we have no way of knowing the number of heat cyclesor the severity of the cycles to which the drum has been sub-jected in actual usage, we do not recommend reboring the brakeface diameter. The user is best able to judge whether the drumhas sufficient life remaining to justify reboring. The maximumdiameters are shown in the chart.

Meritor has engineered their brake drums to provide safeoperation At the maximum brake face diameters, however,Meritor does not machine these drums to maximum diametersand cannot control the methods that others use to re-machinethem after they are put into use.

Do not confuse maximum brake face with maximum reborediameters. When the drum reaches the maximum brake facediameter, it must be removed from service. There may be someinstances where it is a good economic decision to rebore abrake drum but after rebore, there must be some wear life left(at least .040 inches) prior to reaching discard diameter.Meritor does not recommend reboring brake drums for thefollowing reasons:

1. It usually is not a good economicsolution,

2. Reboring does not remove fatiguedamage even though it may remove theheat checks.

3. It is very difficult to avoid running brakedrums over the maximum brake facediameter.

4. Martensite (hot spots) and distortioncaused by it are virtually impossible toremove.

5. Severe corrosion is frequently on theoutside of the drum which weakens thedrum.

NOMINAL DIA. MAXIMUM BRAKEFACE DIA.

WHAT MAKES A GOOD BRAKE DRUM (Cont’d.)

5. SUMMARY; THE BEST BRAKE DRUM FOR OVERALL PERFORMANCE

Is a relatively heavy brake drumIs made from temperature and wear resistant high tensile ironIs precisely machinedIs balanced by machining rather than adding weights

7

WHEN SHOULD A BRAKE DRUM BE REPLACED?

The ability of a brake drum to perform safely is affected by a variety of factors. Conditions, which affect the life ofbrake drums, are listed, although this list is not intended to be all-inclusive it should serve as a useful guide. The brakedrum should be replaced when any of these conditions appear.

1. Brake face diameter reaches maximum limit

2. Excessive heat checks

3. Cracks

4. Martensite spotted drums – “hot spots”

5. Worn or elongated bolt holes

6. Galling of brake surface

7. Brake drum known to have been overheated as occurs with dragging brakes

8. Brake drum warped….out of round

9. It may be necessary to replace brake drums in pairs in order to maintain proper brake balanceand efficiency.

RECOMMENDATIONS FOR LONGER BRAKE DRUM AND ROTOR LIFE

When drums are forced to fit onto a hub, there is improper match of parts for installation. The cause must bedetermined and corrected.

Wheel bearings should be properly adjusted to prevent the drum from picking up the load created by thebraking action

Drums and linings should be checked at periodic intervals to detect operational patterns. The use of non-asbestosorganic linings can cause linings to swell and drag resulting in hot spots and lower fuel economy.

Clearance between non-applied brake linings and the drum varies slightly. See the brake system manufacturer’srecommendations for this adjustment. Proper clearance prevents excessively hot linings and drums and improvesfuel economy.

Parking brakes should not be set while the drums are hot. Allow them to cool, otherwise, drum cracking and failurecan result.

DRUM FAILURE ANALYSIS

Regular and thorough inspection of your brake system is the best investment you can make for low cost per milebrake operation. Be sure you have a standard inspection timetable and follow it. The following pages list commonproblems you should be alert for.

WHAT MAKES A GOOD BRAKE DRUM (Cont’d.)

8

Cracked Drums

A drum which has cracked completely through a section of the braking surface must be replaced imme-diately. A cracked drum is not repairable! Cracked drums are caused by one or more of the following:

1. Excessive heating and cooling2. Excessive shoe pressure

Repeated cracking of this type may indicate one or moreof the following:

1. Dragging brakes2. Inadequately designed drums for the application3. Inadequately designed braking system for the

application4. Incorrect brake balance of the vehicle5. Driver abuse

The total braking system of the vehicle should be checked thoroughly, paying attention to the following:1. Proper friction ratings2. Proper valving and pluming3. Proper brake balance4. Missing linings and/or brake system components.

Grease Stained Drums

Brake drums with discolored spots on the brakingsurface, and oil or grease splattered on the brakeassembly indicates over-lubrication of the cam orcamshaft, or by an oil seal failure. Correct this problemby repairing the source of the oil or grease leak, cleanthe drum and replace soaked linings.

Heat Checking

A broken network of fine hairline cracks on the brakingsurface of the drum, is a normal phenomenon of brakingsurfaces. It is caused by regular heating and cooling ofthe surface. Heat checking does not impair brakeperformance; but you should examine heat checksfrequently to make sure they have not grown deep enoughto weaken the drum.

COMMON PROBLEMS

Oversized Drums

If the brake surface diameter is in excess of it’s specifiedmaximum diameter, replace the drum immediately. Itmay be necessary to replace drums in pairs to assureproper brake drum balance and braking efficiency. If thelinings show irregular wear replace them.

9

Out-Of-Round Drums

Variations in drum diameter at different points on the brakingsurface indicate out-of-round drums. The drum should bemachined within allowable rebore limits to restore concentric-ity. Do not exceed the maximum rebore limit of turned drums,and replace drums which are worn beyond their specifiedmaximum diameter. If you are unable to restore concentricityby reboring the drum, replace it with a new one. It may benecessary to replace drums in pairs to assure proper brakedrum balance and braking efficiency.

Scored Drums

Scored drums are signified by circumferential grooves onthe braking surface and excessive lining wear. If thescoring is not deeper than the maximum rebore diameter,the drum may be rebored and returned to service. Thelinings should be replaced and the braking system shouldbe checked to make sure excessive amounts of abrasivematerial are not entering into the lining-drum contact area.If the scoring is deeper than the maximum reborediameter, replace the drum immediately.

COMMON PROBLEMS (Cont’d.)

Excessive Wear and Galling

Excessive wear along the edges of the lining contact area, or in areas coinciding with the rivet holes of thelining, is usually caused by abrasive material collecting between the lining and the drum/rotor. Remove theabrasive material from the system and check the drum for scoring. If the brake drum is scored beyond themaximum limit, replace the drum immediately. Install dust shields to restrict the amount of abrasivematerial which can enter the braking system.

Excessive wear can also be caused by misaligned brakeshoes. If the shoes are not “square” to the braking surface,uneven forces are applied. This can result in deep groovesin the braking surface. If the brake drum is scored beyondthe maximum limit, replace the drum immediately. Correctthe brake shoe alignment to alleviate further grooving. Brakedrum galling in an abnormal wear pattern is due to initialincompatibility between the brake drum lining and the brakesurface. This condition may correct itself due to brake drumand lining wear. If severe, consider replacing the liningand/or the brake drum.

10

Blue Drums

A bluish disfiguration on the brake parts (shoes,drums/rotors or bolts) indicates excessive heat.

This is usually caused by an oversized brake surfacediameter/undersized rotor width or by weak or brokenreturn springs.

For drums, check the braking surface diameter. If it isoversized, replace the drum immediately. If the returnsprings are weak or broken, replace them.

COMMON PROBLEMS (Cont’d.)

Martensite Spotted Drums

Martensite spotted drums have extremely hard, slightly raised, dark colored spots on the braking surface, shownuneven wear and the surface is out-of-round. This condition may cause excessive noise or shudder during brakeapplications. Unless this is detected very early, the brake drum should be scrapped.

The spots are caused by very light brake applications with non-asbestos organic linings that are contacting the drum at a fewlining high spots. To avoid this problem, change braking tech-nique to snubs rather than light dragging stops or ensure thelining fits the drum contour uniformly when it is new.

Attempts to rebore a drum to remove the spots will usually ag-gravate an already bad situation, and if the drum is allowed tostay in service, cracks will connect between the martensite spotsleading to brake drum failure. If the brake lining and drum arereplaced and the same brake application techniques are used,the results will likely be the same. If only the drum is replaced itmay not develop these spots (as the high points are worn down).

Polished Drums

A polished brake drum/rotor is characterized by a mirror-likefinish on its braking surface. Correct this problem byremoving the gloss with 80 grit emery cloth. If the problemrecurs, check the linings to make sure they are the properfriction rating. If the linings are glazed, consult the vehiclemanufacturer for the proper lining material.

11

NOTES

12

BRAKE DRUM TYPES

13

BRAKE DRUM TYPES

14

HOW TO MEASURE BRAKE DRUMSIDENTIFY REQUIRED DRUM BY MEASURING:

Brake Surface Diameter

Brake Surface Width

Overall Depth Pilot Diameter

Bolt Circle Diameter

Size of Bolt Holes

CHECK THIS INFORMATION:

Number of bolt holes.Slots in the back of the drum for wheelspoke clearance

Drilled and tapped holes for skidcontrol exciter

15

NUMERICAL LISTING

PARTNO. WEIGHT

DRUMTYPE

WHEELTYPE

BRAKESIZE

OVER-ALL

DEPTH

BRAKESURFACE

WIDTH

PILOTDIA.

BOLT HOLE

NO. SIZEBOLT

CIRCLEDESCRIPTION/

COMMENTS

CAST BRAKE DRUMS, CAST — NON-BALANCED

03-012480-002 112 P Spoke 16.5 x 7 9.000 7.600 11.250 12.750 6 0.650

03-012582-002 118 R Disc 16.5 x 7 9.500 7.560 9.440 11.250 10 0.840

03-120149-002 110 T Disc 16.5 x 7 8.620 7.440 8.660 11.250 10 0.812

03-120376-002 131 AU Spoke/Disc 16.5 x 8.625 10.250 9.219 9.500 11.250 10 0.844

03-120442-002 106 R Spoke 16.5 x 7 8.656 7.500 11.000 12.500 5 0.656Replaces 03-120192,

03-120435

03-120459-002 60 AH Spoke 15 x 3.5 5.310 4.190 10.000 11.250 5 0.531

03-120516-002 83 A Spoke 15 x 6 7.090 6.500 9.438 11.000 5 0.656 Replaces 03-122567

03-120517-002 76 S Spoke 15 x 5 6.590 5.560 9.438 11.000 5 0.656

03-120553-002 74 S Disc 15 x 5 7.220 5.500 6.250 8.750 6 0.844

03-120556-002 65 R Spoke 15 x 5 6.220 5.500 11.000 12.500 5 0.531

03-120574-002 103 R Spoke 16.5 x 7 8.720 7.560 11.250 12.750 5 0.781

Replaces 03-120664,

03-122103,

03-120586-002 116 R Spoke 16.5 x 7 8.750 7.500 9.500 11.250 5/6 .781/.656 03-122201,

03-122744,

03-023058

03-120705-002 37 P Spoke 15 x 3 4.130 3.560 10.000 11.000 5 0.531 Replaces 03-120375

03-120754-002 103 R Spoke 16.5 x 7 8.440 7.380 11.000 12.500 5/6 .656/.656 Replaces 03-120152

03-120855-002 92 A Spoke 16.5 x 5 6.120 5.370 9.250 11.250 6 0.781

03-120877-002 115 R Disc 16.5 x 7 10.690 7.530 9.438 11.250 10 0.843

03-120936-002 132 A Spoke 18 x 7 8.250 7.440 11.000 12.750 6 0.656

03-120981-002 76 R Disc 15 x 4 7.840 4.440 8.660 11.250 10 1.265 outboard mount

03-120988-002 86 AE Disc 16.5 x 5 8.580 5.480 8.660 11.250 10 1.265 outboard mount

03-122009-002 105 N Spoke 16.5 x 7 8.650 7.650 10.500 12.750 5 0.781

03-122011-002 89 B Spoke 15 x 7 8.510 7.360 10.500 12.750 5 0.781For Lucas Girling

Rear Brake

03-122027-002 120 R Spoke 16.5 x 7 8.940 7.630 9.500 11.250 5 0.781

Replaces 03-122032,

03-122078-002 66 AI Spoke 15 x 4 5.260 4.310 9.500 11.250 6 0.781 13-122078,

03-122593

03-122104-002 64 R Spoke 15 x 4 5.840 4.540 9.250 11.250 6 0.781

03-122126-002 117 R Spoke/Disc 16.5 x 7 8.750 7.500 9.500 11.250 10 0.844

03-122222-002 108 Q Spoke 16.5 x 7 8.410 7.630 9.440 11.000 5/6 .781/.656

Notched for ABS

03-122239-002 119 O Disc 16.5 x 7 8.940 7.630 9.500 11.250 10 0.844 Replaces 03-122208,

13-122208

03-122290-002 119 O Spoke 16.5 x 7 8.940 7.630 9.500 11.250 6 0.781 Notched for ABS

03-122314-002 45 AL Spoke 15 x 3 4.690 3.500 6.445 8.000 5 0.656 Replaces 13-122314

03-122453-002 112 S Disc 16.5 x 7 10.380 7.440 8.530 11.250 10 0.812

03-122455-002 109 I Spoke 16.5 x 7 8.030 7.440 14.250 12.750 5/6 .656/.656 Peripheral Pilot

Replaces 03-012358,

03-122488-002 54 S Spoke 12.25 x 5.5 7.440 6.530 8.500 10.000 6/6 .656/.656 03-120947,

03-122322

03-122490-002 107 R Spoke 16.5 x 7 8.450 7.400 11.250 12.750 5/6 .781/.781

03-122513-002 127 R Disc 16.5 x 8.625 12.270 9.330 9.438 11.250 10 0.843 Outboard Mount

03-122518-002 102 R Disc 16.5 x 7 8.750 7.500 9.500 11.250 10 0.813Standard Weight

03-122126

16

BOLT HOLE NO. SIZE

NUMERICAL LISTING

WEIGHT DRUMTYPE

WHEELTYPE

BRAKESIZE

BRAKESURFACEWIDTH

PILOTDIA.

BOLTCIRCLE

DESCRIPTION/COMMENTS

CAST BRAKE DRUMS, CAST — NON-BALANCED (Cont’d.)

PARTNO.

OVER-ALL

DEPTH

03-122529-002 88 S Disc 15 x 4 8.860 4.530 8.750 11.250 10 1.281Outboard Mount

Replaces 13-122529

03-122550-002 106 AE Disc 16.5 x 7 10.590 7.750 9.000 11.250 10 0.812 Cast unbalanced

03-122561-002 73 S Disc 15 x 5 7.990 5.720 6.440 8.750 10 0.781

03-122562-002 72 S Disc 15 x 5 7.990 5.720 6.440 8.750 6 0.843 Replaces 03-120109

03-122575-002 60 S Spoke 15 x 4 5.540 4.440 9.188 11.250 5/6 .656/.656 Replaces 03-120980

03-122597-002 34 P Disc 14 x 2.5 4.030 3.000 4.600 6.000 6 0.531 Use 13-123057

03-122603-002 103 N Spoke 16.5 x 7 8.750 7.500 9.440 11.000 5 0.780

03-122607-002 117 R Disc 16.5 x 7 10.630 7.820 8.530 11.250 10 0.812

Replaces 03-012889,

03-122683-002 106 R Spoke 16.5 x 7 8.450 7.390 11.250 12.750 5/6 .781/.781 20025, 20451, 122079,

122083,122102

03-122921-002 84 AC Disc 15 x 4 8.980 5.090 8.750 11.250 10 0.812

03-122925-002 109 I Spoke 16.5 x 7 8.030 7.440 14.250 12.750 5 0.781 Peripheral Pilot

03-122947-002 61 A Spoke 15 x 4 5.600 4.680 11.000 12.750 6 0.781

03-122948-002 116 AD Disc 16.5 x 7 10.310 7.640 9.000 11.250 10 0.812

6 Holes Equally

03-122963-002 66 P Spoke 12.25 x 7.5 8.810 8.000 8.501 10.000 6/6 .656/.656 Spaced and 6 Paired

Holes Equally Spaced

03-122964-002 61 A Spoke 15 x 4 5.560 4.690 11.000 12.750 5 0.781

03-122966-002 96 AC Disc 16.5 x 5 9.630 5.740 8.750 11.250 10 0.812

Outboard Mount;

Hub Requires a

03-122978-002 112 R Disc 16.5 x 7 10.630 7.820 8.534 11.250 10 0.812 .25" x 450 chamfer -

do not subsitute

03-122607

03-123020-002 69 S Disc 15 x 4 7.840 4.440 8.780 11.250 10 1.265Uni mount version

of 03-120981

335mm bolt circle -

03-123024-002 82 B Disc 15 x 4 8.870 4.530 11.252 13.189 10 0.937 for use with hub

piloted systems only

335mm bolt circle -

03-123025-002 114 S Disc 16.5 x 7 10.590 7.750 11.252 13.189 10 0.937 for use with hub


03-123058-002 111 R Spoke 16.5 x 7 8.750 7.500 9.500 11.250 6 0.780 cast unbalanced

03-123200-002 109 N Spoke 16.5 x 7 8.650 7.650 10.501 12.750 6 0.781

03-123207-002 112 AD Disc 16.5 x 7 10.540 7.460 8.781 11.250 10 0.937 outboard mount

335mm bolt circle -

03-123219-002 90 P Disc 16.5 x 5 9.160 5.540 11.252 13.189 10 0.937 for use with hub


03-123254-002 79 AD Disc 15 x 4 8.790 4.650 8.780 11.250 10 1.250

275mm bolt circle

03-123276-002 96 AD Disc 15 x 7 10.920 7.500 8.991 10.827 8 0.844 For Lucas Girling

Rear Brake

335mm bolt circle -

03-123302-002 109 R Disc 16.5 x 6 9.750 6.630 11.250 13.189 10 0.937 for use with hub


17

NUMERICAL LISTING

WEIGHT DRUMTYPE

WHEELTYPE

BRAKESIZE

BRAKESURFACEWIDTH

PILOTDIA.

BOLTCIRCLE


CAST BRAKE DRUMS, CAST — NON-BALANCED (Cont’d.)

PARTNO.

OVER-ALL

DEPTH

BOLT HOLE

NO. SIZE

03-123331-002 84 R Disc 15 x 6 8.790 6.750 8.992 10.827 8 0.844 275mm bolt circle

03-123365-002 122 AD Disc 16.5 x 7 10.590 7.750 8.780 11.250 10 0.937 285.75mm bolt circle

03-123366-002 70 AD Disc 15 x 4 8.850 4.560 8.780 11.250 10 0.937 285.75mm Bolt Circle

03-123382-002 69 AD Disc 15 x 4 8.850 4.750 8.780 11.250 10 1.281Heavy duty version of

03-123420-002

03-123396-002 84 AD Disc 15 x 4 8.970 5.090 8.782 11.250 10 0.937

03-123397-002 117 AD Disc 16.5 x 7 10.310 7.640 8.780 11.250 10 0.937

03-123398-002 111 R Disc 16.5 x 7 9.500 7.560 8.440 11.250 10 0.843

Outboard Mount;

03-123406-002 142 R Disc 16.5x8.625 11.980 9.130 8.780 11.250 10 0.937 285.75mm Bolt

circle - heavy duty

03-122513

03-123409-002 123 AD Disc 16.5 x 7 10.590 7.750 9.000 10.827 8 0.937

03-123427-002 125 R Spoke 16.5 x 6 7.490 6.690 11.250 12.750 6 0.781

03-123428-002 142 R Disc 16.5x8.625 12.330 9.480 8.780 11.250 10 0.937 Use 83- or 93-120877

double drilled

03-123430-002 105 N Spoke 16.5 x 7 8.650 7.650 10.500 12.750 5/6 .781/.781 03-122009, 03-123200

similar to 03-122104

03-123431-002 65 R Spoke 15 x 4 5.840 4.750 9.251 11.250 6 0.781 except .25" deeper /

replaces 13-123431

03-123448-002 74 AD Disc 15 x 4 9.100 4.650 8.780 11.250 10 1.281

03-123466-002 121 Z Disc 15 x 8.625 12.200 8.830 8.780 11.250 10 1.000

285.75mm bolt

03-123493-002 90 AD Disc 15 x 6 8.810 6.750 8.782 11.250 10 0.937 circle / rated axle

cap. 15,000 lb

double drilled

03-123500-002 89 R Spoke/Disc 16.5 x 5 6.410 5.440 10.000 12.750 5/6/7 0.781 03-122266 &

03-122267

CAST BRAKE DRUMS, BALANCED — WELD-TO-BALANCE13-012582-002 118 R Disc 16.5 x 7 9.500 7.560 9.440 11.250 10 0.840

contains

13-120134-002 110 BA Disc 16.5 x 7 9.062 7.750 9.500 11.250 10 0.812 circumferential ribs

for cooling

13-120142-002 134 S Spoke 16.5 x 7 8.875 7.750 11.000 12.750 6 0.656 Balanced

13-120149-002 110 T Disc 16.5 x 7 8.620 7.440 8.660 11.250 10 0.812

13-120459-002 60 AH Spoke 15 x 3.5 5.310 4.190 10.000 11.250 5 0.531

13-120516-002 75 A Spoke 15 x 6 7.030 6.460 9.440 11.000 5 0.650

13-120586-002 116 R Spoke 16.5 x 7 8.750 7.500 9.500 11.250 5/6 .781/.656

13-120743-002 109 K Spoke 16.5 x 7 7.940 7.310 11.000 12.750 6 0.656 Replaces 03-120743

13-120747-002 130 S Disc 16.5 x 7 9.062 7.750 11.000 13.188 10 0.796

13-120754-002 103 R Spoke 16.5 x 7 8.440 7.380 11.000 12.500 5/6 .656/.656

13-120855-002 92 A Spoke 16.5 x 5 6.120 5.370 9.250 11.250 6 0.781

13-120936-002 132 A Spoke 18 x 7 8.250 7.440 11.000 12.750 6 0.656Balanced - Replaces

03-120936

18

NUMERICAL LISTING

WEIGHTDRUMTYPE

WHEELTYPE

BRAKESIZE

BRAKESURFACEWIDTH

PILOTDIA.

BOLTCIRCLE


CAST BRAKE DRUMS, BALANCED — WELD-TO-BALANCE (Cont’d.)

PARTNO.

OVER-ALL

DEPTH

BOLT HOLE

NO. SIZE

Balanced; Notched for

13-122027-002 120 R Spoke 16.5 x 7 8.940 7.630 9.500 11.250 5 0.781 ABS - Use 03-122027

less ABS / Balance

13-122038-002 88 R Spoke 16.5 x 5 6.690 5.410 10.000 12.750 6 0.781

13-122039-002 76 A Spoke 15 x 5 6.680 5.400 10.000 12.750 6 0.780

Ford Application,

13-122104-002 64 R Spoke 15 x 4 5.840 4.540 9.251 11.250 6 0.781 Rated Axle Capacity

12,000 Lbs.

13-122239-002 109 O Disc 16.5 x 7 8.940 7.620 9.500 11.250 10 0.810

13-122266-002 89 R Spoke 16.5 x 5 6.410 5.440 10.000 12.750 6 0.781

13-122290-002 120 O Spoke 16.5 x 7 8.940 7.630 9.500 11.250 6 0.781 Notched for ABS

13-122296-002 61 A Spoke 15 x 4 5.880 4.960 10.000 12.750 6 0.781 Replaces 03-122296

Balanced - Use

13-122314-002 45 Al Spoke/Disc 15x3 4.690 3.500 6.445 8.000 5 0.656 03-122314 less

balance

13-122328-002 108 R Spoke 16.5 x 7 8.440 7.380 11.000 12.500 5 0.656

13-122329-002 108 R Spoke 16.5 x 7 8.440 7.380 11.000 12.500 6 0.656

13-122453-002 112 S Disc 16.5 x 7 10.380 7.440 8.530 11.250 10 0.812

Balanced; Outboard

13-122529-002 89 S Disc 15 x 4 8.860 4.530 8.750 11.250 10 1.281Mount - Use

03-122529 less

balance

13-122597-002 34 P Disc 14 x 2.5 4.030 3.000 4.600 6.000 6 0.531Balanced -

Use 13-123057

13-122600-002 107 L Spoke 16.5 x 7 7.940 7.310 11.000 12.750 5/6 .656/.656

13-122607-002 117 R Disc 16.5 x 7 10.630 7.820 8.530 11.250 10 0.812

13-122683-002 106 R Spoke 16.5 x 7 8.450 7.390 11.250 12.750 5/6 .781/.781 Balanced

13-122806-002 105 AD Disc 15 x 7 10.930 7.500 6.440 8.750 6 0.812 Outboard mount

13-122990-002 119 N Spoke 16.5 x 7 8.750 7.500 9.500 11.250 5 0.781

335mm bolt circle -

13-123024-002 82 B Disc 15 x 4 8.870 4.530 11.252 13.189 10 0.937 for use with hub


335mm bolt circle -

13-123025-002 114 S Disc 16.5 x 7 10.590 7.750 11.252 13.189 10 0.937 for use with hub


335mm bolt circle -

13-123219-002 90 P Disc 16.5 x 5 9.160 5.540 11.252 13.189 10 0.937 for use with hub


13-123383-002 96 AD Disc 16.5 x 5 9.140 5.500 8.780 11.250 10 1.281

13-123389-002 79 A Spoke 16.5 x 5 6.570 6.010 11.001 12.750 5 0.781

19

NUMERICAL LISTING

WEIGHTDRUMTYPE

WHEELTYPE

BRAKESIZE

BRAKESURFACE

WIDTH

PILOTDIA.

BOLTCIRCLE


STEELLITE X30 BRAKE DRUMS

PARTNO.

OVER-ALL

DEPTH

BOLT HOLE NO. SIZE

53-123512-002 66 AD Disc 16.5 x 7 8.600 4.860 8.780 285.75mm 10 1.250Axle Capacity

13,200 lbs.

53-123519-002 88 AD Spoke 16.5 x 7 8.230 7.580 9.438 11.000 5/5 .781/.656Axle Capacity

23,000 lbs.


23,000 lbs.


23,000 lbs.

53-123542-002 66 AD Disc 15 x 4 8.890 7.760 8.780 285.75mm 10 1.250Axle Capacity

13,200 lbs.

53-123544-002 102 AD Disc 16.5x8.625 11.040 9.150 8.780 11.250 10 0.932Axle Capacity

23,000 lbs.

53-123564-002 92 AD Disc 16.5 x 7 10.380 7.860 8.530 11.250 10 0.810Axle Capacity

23,000 lbs.

53-123565-002 92 AD Disc 16.5 x7 10.380 7.860 9.000 11.250 10 0.810 Axle Capacity

23,000 lbs.

53-123566-002 92 AD Disc 16.5 x 7 10.380 7.860 9.000 275mm 8 0.920Axle Capacity

23,000 lbs.


13,200 lbs.


13,200 lbs.

53-123575-002 64 AD Disc 15 x 4 8.890 4.760 9.000 10.827 8 0.937Axle Capacity

23,000 lbs.

53-123579-002 106 AD Disc 16.5x8.625 12.150 9.38 9.000 275mm 8 0.937

53-123580-002 106 AD Disc 16.5x8.625 12.150 9.380 8.530 11.25 10 0.812

53-123581-002 106 AD Disc 16.5x8.625 12.150 9.380 8.780 285.75mm 10 0.937

53-123582-002 91 AD Disc 16.5 x 7 10.040 7.270 8.531 11.25 10 0.812

53-123583-002 90 AD Disc 16.5 x 7 10.040 7.270 8.783 285.75mm 10 0.937

53-123584-002 90 AD Disc 16.5 x 7 10.040 7.270 9.000 275mm 8 0.937

53-123588-002 79 AD Disc 16.5 x 5 9.220 5.820 9.000 275mm 8 0.937

53-123589-002 79 AD Disc 16.5 x 5 9.220 5.820 8.780 11.25 10 1.281

53-123590-002 79 AD Disc 16.5 x 5 9.220 5.820 8.530 11.25 10 1.281

53-123591-002 80 AD Disc 15 x 7 10.220 7.420 8.780 285.75mm 10 0.937

53-123592-002 80 AD Disc 15 x 7 10.220 7.420 8.530 11.25 10 0.812

53-123593-002 80 AD Disc 15 x 7 10.22 7.42 9.000 11.25 10 0.812

53-123594-002 80 AD Disc 15 x 7 10.220 7.420 9.000 275mm 8 0.937

53-123596-002 104 AD Disc 16.5x8.625 11.870 9.100 8.531 11.25 10 0.812

53-123597-002 103 AD Disc 16.5x8.625 11.870 9.100 8.783 285.75mm 10 0.937

53-123598-002 70 AD Disc 15 x 5 9.530 5.810 8.780 11.25 10 1.281

53-123599-002 70 AD Disc 15 x 5 9.530 5.810 9.000 275mm 8 0.937

53-123600-002 70 AD Disc 15 x 5 9.530 5.810 8.780 285.75mm 10 0.937

53-123601-002 90 AD Disc 15 x 8.625 11.440 9.110 8.780 285.75mm 10 0.937

53-123602-002 90 AD Disc 15 x 8.62 11.440 9.110 9.000 275mm 8 0.937

53-123605-002 77 AD Disc 16.5 x 5 8.590 5.870 8.530 11.25 10 1.281

53-123606-002 77 AD Disc 16.5 x 5 8.590 5.870 8.780 11.25 10 1.281

53-123607-002 87 AD Disc 16.5 x 6 9.620 6.680 8.780 285.75mm 10 0.937

53-123608-002 87 AD Disc 16.5 x 6 9.620 6.680 8.780 11.25 10 1.281

20

NUMERICAL LISTING

WEIGHTDRUMTYPE

WHEELTYPE

BRAKESIZE

BRAKESURFACEWIDTH

PILOTDIA.

BOLTCIRCLE


X - 10 SERIES CAST BRAKE DRUMS, NON-BALANCED

PARTNO.

OVER-ALL

DEPTH

BOLT HOLE

NO. SIZE

83-012582-002 114 R Disc 16.5 x 7 9.500 7.500 9.438 11.250 10 0.843

83-120877-002 115 R Disc 16.5 x 7 10.690 7.530 9.438 11.250 10 0.843

83-122126-002 117 R Spoke/Disc 16.5 x 7 8.750 7.500 9.500 11.250 10 0.844

83-122222-002 108 Q Spoke 16.5 x 7 8.410 7.630 9.440 11.000 5/6 .781/.656

83-122550-002 106 AE Disc 16.5 x 7 10.590 7.750 9.000 11.250 10 0.812

83-122603-002 101 N Spoke 16.5 x 7 8.750 7.563 9.440 11.000 5 0.781

83-122607-002 117 R Disc 16.5 x 7 10.630 7.820 8.530 11.250 10 0.812 outboard mount

83-123200-002 109 N Spoke 16.5 x 7 8.650 7.650 10.502 12.750 6 0.781


83-123366-002 70 AD Disc 15 x 4 8.850 4.560 8.780 11.250 10 0.937 285.75mm bolt circle

83-123406-002 142 R Disc 16.5 x 8.625 11.980 9.130 8.780 11.250 10 0.937 outboard mount

285.75mm bolt circle

83-123409-002 123 AD Disc 16.5 x 7 10.590 7.750 8.780 10.827 8 0.937 275mm bolt circle

use 22mm bolt

83-123428-002 142 R Disc 16.5 x 8.625 12.330 9.480 8.780 11.250 10 0.937

CAST BRAKE DRUMS, “MACHINE-TO-BALANCE” (MTB)85-120517-002 76 S Spoke 15 x 5 6.590 5.560 9.438 11.000 5 0.656

85-120877-002 115 R Disc 16.5 x 7 10.690 7.530 9.438 11.250 10 0.843

85-122009-002 104 N Spoke 16.5 x 7 8.650 7.656 10.500 12.750 5 0.781

85-122011-002 89 B Spoke 15 x 7 8.510 7.360 10.500 12.750 5 0.781

85-122103-002 118 R Spoke 16.5 x 7 8.750 7.500 9.500 11.250 5 0.781

85-122126-002 117 R Spoke/Disc 16.5 x 7 8.750 7.500 9.500 11.250 10 0.844

85-122490-002 107 R Spoke 16.5 x 7 8.450 7.400 11.250 12.750 5 / 6 .781 /.781

85-122518-002 102 R Disc 16.5 x 7 8.750 7.500 9.500 11.250 10 0.813

85-122550-002 106 AE Disc 16.5 x 7 10.590 7.750 9.000 11.250 10 0.812

85-122921-002 84 AC Disc 15 x 4 8.980 5.090 8.750 11.250 10 0.812

85-122947-002 61 A Spoke 15 x 4 5.600 4.680 11.000 12.750 6 0.781

85-122948-002 116 AD Disc 16.5 x 7 10.310 7.640 9.000 11.250 10 0.812

85-122954-002 79 A Spoke 16.5 x 5 6.570 6.010 11.000 12.750 6 0.781

85-122964-002 61 A Spoke 15 x 4 5.560 4.690 11.000 12.750 5 0.781

85-122966-002 96 AC Disc 16.5 x 5 9.630 5.740 8.750 11.250 10 0.812

85-123200-002 109 N Spoke 16.5 x 7 8.650 7.650 10.502 12.750 6 0.781

85-123203-002 90 B Spoke 15 x 7 8.510 7.360 10.502 12.750 6 0.781

85-123207-002 111 AD Disc 16.5 x 7 10.540 7.460 8.781 11.250 10 0.937

85-123254-002 69 AD Disc 15 x 4 8.850 4.460 8.781 11.250 10 1.281

85-123297-002 119 AD Disc 16.5 x 7 10.310 7.640 9.000 11.250 10 0.846

85-123345-002 68 AD Disc 15 x 4 8.760 4.640 8.996 10.827 8 0.844 Ford application

85-123348-002 104 AD Spoke 16.5 x 7 10.920 7.750 8.992 10.827 8 0.844


85-123366-002 70 AD Disc 15 x 4 8.850 4.560 8.780 11.250 10 0.937 285.75mm bolt circle

85-123396-002 84 AD Disc 15 x 4 8.970 5.090 8.782 11.250 10 0.937


85-123431-002 65 R Spoke 15 x 4 5.840 4.750 9.251 11.250 6 0.781

85-123463-002 97 AD Disc 16.5 x 5 9.630 5.740 8.780 11.250 10 0.937 GMC application

85-123465-002 90 Z Disc 15 x 5 10.080 6.340 8.780 11.250 10 0.937

85-123466-002 121 Z Disc 15 x 8.625 12.200 8.830 8.780 11.250 10 0.937

85-123470-002 135 Z Disc 16 x 8.625 11.760 9.580 9.000 10.930 8 0.937

21

NUMERICAL LISTING

WEIGHTDRUMTYPE

WHEELTYPE

BRAKESIZE

BRAKESURFACEWIDTH

PILOTDIA.

BOLTCIRCLE


PARTNO.

OVER-ALL

DEPTH

BOLT HOLE

NO. SIZE

CAST BRAKE DRUMS, “MACHINE-TO-BALANCE” (MTB) (Cont’d.)

85-123520-002 135 AD Disc 16.5 x 8 11.090 8.910 8.779 11.250 10 0.937 axle cap 23,000 lb

85-123548-002 110 G Disc 15 x 7 10.180 7.560 8.700 10.827 8 0.847 275mm bolt circle /

Ford no. 86HU-1126-CA

85-123553-002 90 A Disc 15 x 4 9.070 4.720 11.064 13.189 10 1.024 335mm bolt circle /

Ford no.

86UH-1125-BA

85-123561-002 115 Z Disc 16.5 x 6 9.832 6.820 11.712 13.729 10 .975 Meritor front drum

85-123569-002 85 Z Disc 16.5 x 6 9.906 6.880 9.139 11.250 10 1.334 285.75mm bolt

circle / front drum

85-123570-002 138 Z Disc 16.5 x 8.625 11.250 9.110 8.779 11.250 10 0.937

X - 10 SERIES CAST BRAKE DRUMS, “MACHINE-TO-BALANCE” (MTB)95-012582-002 118 R Disc 16.5 x 7 9.500 7.560 9.440 11.250 10 0.840

95-122126-002 117 R Spoke/Disc 16.5 x 7 8.750 7.500 9.500 11.250 10 0.844

95-122222-002 108 Q Spoke 16.5 x 7 8.410 7.630 9.440 11.000 5/6 .781/.656

95-122550-002 106 AE Disc 16.5 x 7 10.590 7.750 9.000 11.250 10 0.812

95-122603-002 101 N Spoke 16.5 x 7 8.750 7.563 9.440 11.000 5 0.781

95-122607-002 117 R Disc 16.5 x 7 10.630 7.820 8.530 11.250 10 0.812

95-123207-002 111 AD Disc 16.5 x 7 10.540 7.460 8.781 11.250 10 0.937

95-123254-002 79 AD Disc 15 x 4 8.790 4.650 8.781 11.250 10 1.250

95-123345-002 68 AD Disc 15 x 4 8.760 4.640 8.996 10.827 8 0.844


95-123366-002 70 AD Disc 15 x 4 8.850 4.560 8.780 11.250 10 0.937


95-123428-002 140 R Disc 16.5 x 8.625 12.330 9.480 8.780 11.250 10 0.937

95-123466-002 121 Z Disc 15 x 8.625 12.200 8.830 8.780 11.250 10 1.000

95-123570-002 139 Z Disc 16.5 x 8.625 11.250 9.110 8.779 11.250 10 0.937

22

BRAKE DIAMETER CHARTOVERALL

DEPTH

BRAKESURFACE

WIDTH

WHEELTYPE

PILOTDIA.

BOLTCIRCLE

BOLT HOLES

NO. SIZEWEIGHT DRUM

TYPE

MERITORPARTNO.

12.25" X 5.5" BRAKE DIAMETER

7.440 6.530 8.500 10.000 6/6 .656/.656 54 03-122488-002 S Spoke


8.810 8.000 8.501 10.000 6 / 6 .656 / .656 66 03-122963-002 P Spoke

14" X 2.5" BRAKE DIAMETER

4.030 3.000 4.600 6.000 6 0.531 34 03-122597-002 P Disc

4.030 3.000 4.600 6.000 6 0.531 34 13-122597-002 P Disc

15" X 3" BRAKE DIAMETER

4.130 3.560 10.000 11.000 5 0.531 37 03-120705-002 P Spoke

4.690 3.500 6.445 8.000 5 0.656 45 03-122314-002 AL Spoke

4.690 3.500 6.445 8.000 5 0.656 45 13-122314-002 Al Spoke / Disc


5.310 4.190 10.000 11.250 5 0.531 60 03-120459-002 AH Spoke

5.310 4.190 10.000 11.250 5 0.531 60 13-120459-002 AH Spoke


5.260 4.310 9.500 11.250 6 0.781 66 03-122078-002 AI Spoke

5.540 4.440 9.188 11.250 5 / 6 .656 / .656 60 03-122575-002 S Spoke

5.560 4.690 11.000 12.750 5 0.781 61 03-122964-002 A Spoke

5.560 4.690 11.000 12.750 5 0.781 61 85-122964-002 A Spoke

5.600 4.680 11.000 12.750 6 0.781 61 03-122947-002 A Spoke

5.600 4.680 11.000 12.750 6 0.781 61 85-122947-002 A Spoke

5.840 4.540 9.250 11.250 6 0.781 64 03-122104-002 R Spoke

5.840 4.540 9.250 11.250 6 0.781 64 13-122104-002 R Spoke

5.840 4.750 9.251 11.250 6 0.781 65 03-123431-002 R Spoke

5.840 4.750 9.251 11.250 6 0.781 65 85-123431-002 R Spoke

5.880 4.960 10.000 12.750 6 0.781 61 13-122296-002 A Spoke

7.840 4.440 8.660 11.250 10 1.265 76 03-120981-002 R Disc

7.840 4.440 8.780 11.250 10 1.265 69 03-123020-002 S Disc

8.600 4.860 8.780 285.75mm 10 1.250 66 53-123512-002 AD Disc

8.640 5.110 8.780 285.75mm 10 0.960 66 53-123567-002 AD Disc

8.760 4.640 8.996 10.827 8 0.844 68 85-123345-002 AD Disc

8.760 4.640 8.996 10.827 8 0.844 68 95-123345-002 AD Disc

8.790 4.650 8.780 11.250 10 1.250 79 03-123254-002 AD Disc

8.790 4.650 8.781 11.250 10 1.250 79 93-123254-002 AD Disc

8.790 4.650 8.781 11.250 10 1.250 79 95-123254-002 AD Disc

8.850 4.560 8.780 11.250 10 0.937 70 03-123366-002 AD Disc

8.850 4.560 8.780 11.250 10 0.937 70 83-123366-002 AD Disc

8.850 4.560 8.780 11.250 10 0.937 70 85-123366-002 AD Disc

8.850 4.560 8.780 11.250 10 0.937 70 95-123366-002 AD Disc

8.850 4.750 8.780 11.250 10 1.281 69 03-123382-002 AD Disc

8.850 4.460 8.781 11.250 10 1.281 69 85-123254-002 AD Disc

23

OVERALLDEPTH

BRAKESURFACE

WIDTHWHEELTYPE

PILOTDIA.

BOLTCIRCLE

BOLT HOLES

NO. SIZEWEIGHT DRUM

TYPE

MERITORPARTNO.

BRAKE DIAMETER CHART

15" X 4" BRAKE DIAMETER (Cont’d.)

8.850 4.660 8.779 11.250 10 0.937 80 85-123421-002 AD Disc

8.860 4.530 8.750 11.250 10 1.281 88 03-122529-002 S Disc

8.860 4.530 8.750 11.250 10 1.281 89 13-122529-002 S Disc

8.870 4.530 11.252 13.189 10 0.937 82 03-123024-002 B Disc

8.870 4.530 11.252 13.189 10 0.937 82 13-123024-002 B Disc

8.890 7.760 8.780 285.75mm 10 1.250 66 53-123542-002 AD Disc

8.890 4.760 8.780 285.75mm 10 0.960 66 53-123568-002 AD Disc

8.890 4.760 8.996 10.827 8 0.937 64 53-123575-002 AD Disc

8.970 5.090 8.782 11.250 10 0.937 84 03-123396-002 AD Disc

8.970 5.090 8.782 11.250 10 0.937 84 85-123396-002 AD Disc

8.980 5.090 8.750 11.250 10 0.812 84 03-122921-002 AC Disc

8.980 5.090 8.750 11.250 10 0.812 84 85-122921-002 AC Disc

9.070 4.720 11.064 13.189 10 1.024 90 85-123553-002 A Disc

9.100 4.650 8.780 11.250 10 1.281 74 03-123448-002 AD Disc


6.590 5.560 9.438 11.000 5 0.656 76 03-120517-002 S Spoke

6.590 5.560 9.438 11.000 5 0.656 76 85-120517-002 S Spoke

6.680 5.400 10.000 12.750 6 0.780 76 13-122039-002 A Spoke

7.220 5.500 6.250 8.750 6 0.844 74 03-120553-002 S Disc

7.990 5.720 6.440 8.750 10 0.781 73 03-122561-002 S Disc

7.990 5.720 6.440 8.750 6 0.843 72 03-122562-002 S Disc

8.200 5.470 8.992 10.827 8 0.844 73 13-123332-002 AL Disc

10.080 6.340 8.780 11.250 10 0.937 90 85-123465-002 Z Disc


7.030 6.460 9.440 11.000 5 0.650 75 13-120516-002 A Spoke

7.090 6.500 9.438 11.000 5 0.656 83 03-120516-002 A Spoke

8.790 6.750 8.992 10.827 8 0.844 84 03-123331-002 R Disc

8.790 6.750 8.992 10.827 8 0.844 84 85-123331-002 R Disc

8.810 6.750 8.782 11.250 10 0.937 90 03-123493-002 AD Disc


8.510 7.360 10.500 12.750 5 0.781 89 03-122011-002 B Spoke

8.510 7.360 10.500 12.750 5 0.781 89 85-122011-002 B Spoke

8.510 7.360 10.502 12.750 6 0.781 90 85-123203-002 B Spoke

9.530 7.560 9.750 11.250 5 0.656 111 03-120933-002 AJ Spoke / Disc

10.180 7.560 8.700 10.827 8 0.847 110 85-123548-002 G Disc

10.920 7.500 8.991 10.827 8 0.844 96 03-123276-002 AD Disc

10.920 7.500 8.991 10.827 8 0.844 96 85-123276-002 AD Disc

10.930 7.500 6.440 8.750 6 0.812 105 13-122806-002 AD Disc


12.200 8.830 8.780 11.250 10 1.000 121 03-123466-002 Z Disc

12.200 9.580 8.780 11.250 10 0.937 121 85-123466-002 Z Disc

12.200 8.830 8.780 11.250 10 1.000 121 95-123466-002 Z Disc

24


DEPTHBRAKE

SURFACEWIDTH

WHEELTYPE

PILOTDIA.

BOLTCIRCLE

BOLT HOLES

NO. SIZEWEIGHT DRUM

TYPEMERITOR

PARTNO.

16.5" X 5" BRAKE DIAMETER

6.120 5.370 9.250 11.250 6 0.781 92 03-120855-002 A Spoke

6.120 5.370 9.250 11.250 6 0.781 92 13-120855-002 A Spoke

6.410 5.440 10.000 12.750 6 0.781 89 03-122266-002 R Spoke

6.410 5.440 10.000 12.750 6 0.781 89 13-122266-002 R Spoke

6.570 6.010 11.001 12.750 5 0.781 79 13-123389-002 A Spoke

6.570 6.010 11.000 12.750 6 0.781 79 85-122954-002 A Spoke

6.690 5.410 10.000 12.750 6 0.781 88 13-122038-002 R Spoke

9.140 5.500 8.780 11.250 10 1.281 96 13-123383-002 AD Disc

9.160 5.540 11.252 13.189 10 0.937 90 03-123219-002 P Disc

9.160 5.540 11.252 13.189 10 0.937 90 13-123219-002 P Disc

9.630 5.740 8.750 11.250 10 0.812 96 03-122966-002 AC Disc

9.630 5.740 8.750 11.250 10 0.812 96 85-122966-002 AC Disc

9.630 5.740 8.780 11.250 10 0.937 97 85-123463-002 AD Disc

6.410 5.440 10.000 12.750 5 / 6 / 7 0.781 89 03-123500-002 R Spoke / Disc

8.580 5.480 8.660 11.250 10 1.265 86 03-120988-002 AE Disc


9.750 6.630 11.250 13.189 10 0.937 109 03-123302-002 R Disc

9.832 6.820 11.712 13.729 10.000 .975 115 85-123561-002 Z Disc

9.906 6.880 9.139 11.250 10.000 1.334 85 85-123569-002 Z Disc


7.940 7.310 11.000 12.750 6.000 0.656 109 13-120743-002 K Spoke

7.940 7.310 11.000 12.750 5 / 6 .656 / .656 107 13-122600-002 L Spoke

8.030 7.440 14.250 12.750 5 / 6 .656 / .656 109 03-122455-002 I Spoke

8.030 7.440 14.250 12.750 5 0.781 109 03-122925-002 I Spoke

8.230 7.580 9.438 11.000 5 / 5 .781 / .656 88 53-123519-002 AD Spoke

8.410 7.630 9.440 11.000 5 / 6 .781 / .656 108 03-122222-002 Q Spoke

8.410 7.630 9.440 11.000 5 / 6 .781 / .656 108 83-122222-002 Q Spoke

8.410 7.630 9.440 11.000 5 / 6 .781 / .656 108 95-122222-002 Q Spoke

8.440 7.380 11.000 12.500 5 / 6 .656 / .656 103 03-120754-002 R Spoke

8.440 7.380 11.000 12.500 5 / 6 .656 / .656 103 13-120754-002 R Spoke

8.440 7.380 11.000 12.500 5 0.656 108 13-122328-002 R Spoke

8.440 7.380 11.000 12.500 6 0.656 108 13-122329-002 R Spoke

8.450 7.400 11.250 12.750 5 / 6 .781/.781 107 03-122490-002 R Spoke

8.450 7.400 11.250 12.750 5 / 6 .781 /.781 107 85-122490-002 R Spoke

8.450 7.390 11.250 12.750 5 / 6 .781 / .781 106 03-122683-002 R Spoke

8.450 7.390 11.250 12.750 5 / 6 .781/.781 106 13-122683-002 R Spoke

8.620 7.440 8.660 11.250 10 0.812 110 03-120149-002 T Disc

8.620 7.440 8.660 11.250 10 0.812 110 13-120149-002 T Disc

8.650 7.650 10.500 12.750 5 0.781 105 03-122009-002 N Spoke

8.650 7.656 10.500 12.750 5 0.781 104 85-122009-002 N Spoke

8.650 7.650 10.501 12.750 6 0.781 109 03-123200-002 N Spoke

8.650 7.650 10.502 12.750 6 0.781 109 83-123200-002 N Spoke

8.650 7.650 10.502 12.750 6 0.781 109 85-123200-002 N Spoke

8.650 7.650 10.500 12.750 5 / 6 .781 / .781 105 03-123430-002 N Spoke

8.656 7.500 11.000 12.500 5 0.656 106 03-120442-002 R Spoke

8.720 7.560 11.250 12.750 5 0.781 103 03-120574-002 R Spoke

25


DEPTH

BRAKESURFACEWIDTH

WHEELTYPE

PILOTDIA.

BOLTCIRCLE

BOLT HOLES

NO. SIZEWEIGHT DRUM

TYPEMERITOR

PARTNO.

16.5" X 7" BRAKE DIAMETER (Cont’d.)

8.750 7.500 9.500 11.250 5 0.781 118 85-122103-002 R Spoke

8.750 7.500 9.500 11.250 10 0.813 102 03-122518-002 R Disc

8.750 7.500 9.500 11.250 10 0.813 102 85-122518-002 R Disc

8.750 7.500 9.500 11.250 5 / 6 .781 / .656 116 03-120586-002 R Spoke

8.750 7.500 9.500 11.250 5 / 6 .781 / .656 116 13-120586-002 R Spoke

8.750 7.500 9.500 11.250 10 0.844 117 03-122126-002 R Spoke / Disc

8.750 7.500 9.500 11.250 10 0.844 117 83-122126-002 R Spoke / Disc

8.750 7.500 9.500 11.250 10 0.844 117 85-122126-002 R Spoke / Disc

8.750 7.500 9.500 11.250 10 0.844 117 95-122126-002 R Spoke/Disc

8.750 7.500 9.440 11.000 5 0.780 103 03-122603-002 N Spoke

8.750 7.563 9.440 11.000 5 0.781 101 83-122603-002 N Spoke

8.750 7.563 9.440 11.000 5 0.781 101 95-122603-002 N Spoke

8.750 7.500 9.500 11.250 6 0.780 111 03-123058-002 R Spoke

8.750 7.500 9.500 11.250 5 0.781 119 13-122990-002 N Spoke

8.875 7.750 11.000 12.750 6 0.656 134 13-120142-002 S Spoke

8.940 7.630 9.500 11.250 5 0.781 120 03-122027-002 R Spoke

8.940 7.630 9.500 11.250 5 0.781 120 13-122027-002 R Spoke

8.940 7.630 9.500 11.250 10 0.844 119 03-122239-002 O Disc

8.940 7.620 9.500 11.250 10 0.810 109 13-122239-002 O Disc

8.940 7.630 9.500 11.250 6 0.781 119 03-122290-002 O Spoke

8.940 7.630 9.500 11.250 6 0.781 120 13-122290-002 O Spoke

9.000 7.600 11.250 12.750 6 0.650 112 03-012480-002 P Spoke

9.062 7.750 9.500 11.250 10 0.812 110 13-120134-002 BA Disc

9.062 7.750 11.000 13.188 10 0.796 130 13-120747-002 S Disc

9.500 7.560 9.440 11.250 10 0.840 118 03-012582-002 R Disc

9.500 7.560 9.440 11.250 10 0.840 118 13-012582-002 R Disc

9.500 7.500 9.438 11.250 10 0.843 114 83-012582-002 R Disc

9.500 7.560 9.440 11.250 10 0.840 118 95-012582-002 R Disc

9.500 7.560 8.440 11.250 10 0.843 111 03-123398-002 R Disc

10.040 7.270 8.531 11.250 10 0.812 91 53-123582-002 AD Disc

10.040 7.270 8.783 285.72mm 10 0.937 90 53-123583-002 AD Disc

10.040 7.270 9.000 275mm 8 0.937 90 53-123584-002 AD Disc

10.310 7.640 9.000 11.250 10 0.812 116 03-122948-002 AD Disc

10.310 7.640 8.779 11.250 10 0.937 123 03-123397-002 AD Disc

10.310 7.640 9.000 11.250 10 0.846 119 85-123297-002 AD Disc

10.310 7.640 9.000 11.250 10 0.812 116 85-122948-002 AD Disc

10.380 7.440 8.530 11.250 10 0.812 112 03-122453-002 S Disc

10.380 7.440 8.530 12.250 10 0.812 112 13-122453-002 S Disc

10.380 7.870 8.780 285.75mm 10 0.960 92 53-123537-002 AD Disc

10.380 7.860 8.530 11.250 10 0.810 92 53-123564-002 AD Disc

10.380 7.860 9.000 11.250 10 0.810 92 53-123565-002 AD Disc

10.380 7.860 9.000 275mm 8 0.920 92 53-123566-002 AD Disc

10.540 7.460 8.781 11.250 10 0.937 112 03-123207-002 AD Disc

10.540 7.460 8.781 11.250 10 0.937 111 85-123207-002 AD Disc

10.540 7.460 8.781 11.250 10 0.937 111 95-123207-002 AD Disc

10.590 7.750 9.000 11.250 10 0.812 106 03-122550-002 AE Disc

10.590 7.750 9.000 11.250 10 0.812 106 83-122550-002 AE Disc

10.590 7.750 9.000 11.250 10 0.812 106 85-122550-002 AE Disc

10.590 7.750 9.000 11.250 10 0.812 106 95-122550-002 AE Disc

26

BRAKE DIAMETER CHART

OVERALLDEPTH

BRAKESURFACEWIDTH

WHEELTYPE

PILOTDIA.

BOLTCIRCLE

BOLT HOLES

NO. SIZEWEIGHT DRUM

TYPEMERITOR

PARTNO.


10.590 7.750 11.252 13.189 10 0.937 114 03-123025-002 S Disc

10.590 7.750 11.252 13.189 10 0.937 114 13-123025-002 S Disc

10.590 7.750 8.780 11.250 10 0.937 122 03-123365-002 AD Disc

10.590 7.750 8.780 11.250 10 0.937 122 83-123365-002 AD Disc

10.590 7.750 8.780 11.250 10 0.937 122 85-123365-002 AD Disc

10.590 7.750 8.780 11.250 10 0.937 122 95-123365-002 AD Disc

10.590 7.750 9.000 10.827 8 0.937 123 03-123409-002 AD Disc

10.590 7.750 8.780 10.827 8 0.937 123 83-123409-002 AD Disc

10.590 7.750 8.780 10.827 8 0.937 123 85-123409-002 AD Disc

10.590 7.750 8.780 10.827 8 0.937 123 95-123409-002 AD Disc

10.630 7.820 8.534 11.250 10 0.812 112 03-122978-002 R Disc

10.630 7.820 8.530 11.250 10 0.812 117 03-122607-002 R Disc

10.630 7.820 8.530 11.250 10 0.812 117 13-122607-002 R Disc

10.630 7.820 8.530 11.250 10 0.812 117 83-122607-002 R Disc

10.630 7.820 8.530 11.250 10 0.812 117 93-122607-002 R Disc

10.630 7.820 8.530 11.250 10 0.812 117 95-122607-002 R Disc

10.690 7.530 9.438 11.250 10 0.843 115 03-120877-002 R Disc

10.690 7.530 9.438 11.250 10 0.843 115 83-120877-002 R Disc

10.690 7.530 9.438 11.250 10 0.843 115 85-120877-002 R Disc

10.920 7.750 8.992 10.827 8 0.844 104 85-123348-002 AD Spoke


10.960 8.620 8.780 285.75mm 10 0.937 95 53-123535-002 AD Disc

11.090 8.910 8.779 11.250 10 0.937 100 85-123520-002 AD Disc


9.940 9.060 9.438 11.000 5 / 6 .781 / .656 126 03-122284-002 R Spoke

10.250 9.219 9.500 11.250 10 0.844 131 03-120376-002 AU Spoke / Disc

11.040 9.150 8.779 11.250 10 0.932 102 53-123544-002 AD Disc

11.040 9.150 8.780 285.75mm 10 0.960 112 53-123554-002 AD Disc

11.250 9.110 8.779 11.250 10 0.937 138 85-123570-002 Z Disc

11.250 9.110 8.779 11.250 10 0.937 139 95-123570-002 Z Disc

11.760 9.580 9.000 10.930 8 0.937 135 85-123470-002 Z Disc

11.870 9.100 8.531 11.250 10 0.812 104 53-123596-002 AD Disc

11.870 9.100 8.783 285.75mm 10 0.937 103 53-123597-002 AD Disc

11.980 9.130 8.780 11.250 10 0.937 142 03-123406-002 R Disc

11.980 9.130 8.780 11.250 10 0.937 142 83-123406-002 R Disc

12.150 9.380 9.000 275mm 8 0.937 106 53-123579-002 AD Disc

12.150 9.380 8.530 11.250 10 0.812 106 53-123579-002 AD Disc

12.150 9.380 8.780 285.75mm 10 0.937 106 53-123581-002 AD Disc

12.270 9.330 9.438 11.250 10 0.843 127 03-122513-002 R Disc

12.330 9.480 8.780 11.250 10 0.937 142 03-123427-002 R Disc

12.330 9.480 8.780 11.250 10 0.937 142 03-123428-002 R Disc

12.330 9.480 8.780 11.250 10 0.937 142 83-123428-002 R Disc

12.330 9.480 8.780 11.250 10 0.937 140 95-123428-002 R Disc


8.250 7.440 11.000 12.750 6 0.656 132 03-120936-002 A Spoke

8.250 7.440 11.000 12.750 6 0.656 132 13-120936-002 A Spoke

27

NOTES

28

MEDIUM-DUTY TRUCK HYDRAULIC DISC BRAKE ROTORS

* Refers to the thickness of a brand new rotor disc.

F

PILOTDIA.

MERITORPARTNO.

ROTORTYPE

AOUT-SIDEDISC

BNEW INCH

DISCTHICKNESS*

COVER-

ALLROTORDEPTH

D

BOLTCIRCLE

E

BOLT HOLES

DIA. NO.

NOTES

D

E

F A

BC

A — DISCOUTSIDEDIA.

B — NEW DISCTHICKNESS*

C — ROTOROVERALLDEPTH

D — BOLTCIRCLE

E — DIA. &NUMBEROF HOLES

F — PILOT DIA.

DISC BRAKE ROTOR NUMERICAL LISTING

23-122527-002 2 15.000 1.440 6.800 8.750 0.812 6 7.000

23-122687-002 1 14.930 1.350 3.820 6.750 0.656 5 5.220 For ABS Use 23-123486-002

23-122688-002 1 14.750 1.350 3.810 6.750 0.656 6 5.400 For ABS Use 23-123468-002

23-122691-002 2 15.380 1.540 4.763 11.250 0.781 6 9.251

23-122693-002 2 15.380 1.540 6.220 11.250 0.812 10 9.499 Gunite D6059

23-122700-002 1 14.750 1.350 3.810 7.250 0.781 6 5.401 For ABS Use 23-123480-002

23-122701-002 2 15.000 1.430 4.496 11.250 0.656 5 9.187

23-122703-002 2 15.380 1.540 6.070 11.250 0.840 10 8.688

23-122729-002 1 15.380 1.540 3.400 7.250 0.594 10 6.000

23-122743-002 2 15.380 1.540 6.030 8.750 0.844 6 6.446 Ford Part Number E4HZ1125D

23-122897-002 1 15.000 1.435 4.440 7.250 0.578 10 6.001 For ABS Use 23-123552-004

23-123041-002 1 14.250 1.440 2.980 6.000 5.310 5 4.600

23-123046-002 1 14.250 1.440 2.980 6.000 0.531 6 4.600 GM 15579754

23-123296-002 1 14.750 1.350 3.810 7.250 0.591 10 6.000 For ABS Use 23-123495-002

23-123341-002 2 15.380 1.540 7.820 10.830 0.544 8 8.350 275mm Bolt Circle -

Use With 19.5" Rims

23-123341-004 2 15.380 1.540 7.820 10.830 0.844 8 8.350

23-123433-002 2 15.380 1.435 6.206 11.250 0.812 10 9.499 GM Application

23-123434-002 1 15.380 1.440 3.400 7.250 0.594 10 6.000 For ABS Use 23-123485-002

23-123439-002 1 14.750 1.350 3.810 7.250 0.781 10 6.000 FORD F4HZ1125A

23-123440-002 1 15.380 1.540 3.400 7.250 0.594 10 6.000 For ABS Use 23-123489-002

23-123443-002 1 14.750 1.350 3.810 7.250 0.781 6 5.400 6 Tapped Holes For ABS Ring

Mounting (8.140 Bolt Circle)

23-123458-002 1 15.380 1.540 3.400 7.250 0.656 10 6.000 For ABS Use


Mounting


Mounting


Mounting

23-123480-002 1 14.750 1.350 3.810 7.250 0.781 6 5.400 6 Tapped Holes

For ABS Ring Mounting

29

DISC BRAKE ROTOR NUMERICAL LISTING (Cont’d)F

PILOTDIA.

MERITORPARTNO.

RO-TORTYPE

AOUT-SIDEDISC

BNEW INCH

DISCTHICK-

COVER-

ALLROTORDEPTH

D

BOLTCIRCLE

E

BOLT HOLES

DIA. NO.

NOTES


Mounting (M8x1.25-6H 6.8" B.C.)


Mounting (Metric)


Mounting (1/4"-20 5.90 B.C.)


Mounting GMC Application

23-123494-002 1 14.750 1.350 3.810 7.250 0.781 6 5.760 New Holland 86514074

23-123495-002 1 14.750 1.350 3.810 7.250 0.594 10 6.000 5 Tapped Holes


23-123497-002 1 14.750 1.350 3.810 4.501

23-123498-002 1 15.380 1.540 3.410 7.250 0.656 10 5.964 5 Tapped Holes


23-123527-002 1 15.630 1.540 3.630 7.250 0.656 10 5.964 Ford YC3Z1125AA

23-123529-002 1 14.750 1.350 3.980 7.250 0.656 5 6.001 Casting Number23-122687-096

23-123532-002 1 15.169 1.440 2.895 6.750 0.656 5 5.400 GM Applications

23-123550-004 1 15.000 1.440 3.210 7.250 0.594 10 6.001 ITE 3531662C2 / ABS Exciter Teeth

In Casting (100)


In Casting (100)

23-123557-002 1 15.375 1.530 3.400 7.250 0.594 10 6.001 ABS Exciter Teeth In Casting (100)

23-123572-004 1 15.000 1.440 3.500 6.750 0.781 6 5.401 ABS Exciter Teeth In Casting (100)


In Casting (100)

30

MAJORDIA.

ROTORTYPE NOTES MERITOR

PART NO.

SPOKE WHEEL — (Primary Application)

DISC BRAKE ROTOR IDENTIFICATION CHART

TYPE 1 — "HAT" SHAPE TYPE 2 — "U" SHAPE

MEDIUM-DUTY TRUCK HYDRAULIC DISC BRAKE ROTORS

MAJOR DIAMETERMAJOR DIAMETER

5 Spoke 14.25" 1 — 23-123041-002

5 Spoke 15.00" 2 — 23-122701-002

5 Spoke 15.00" 2 — 23-122920-002

6 Spoke 15.38" 2 — 23-122691-002

DISC WHEEL - (Primary Application)

6 Stud 14.750" 1 For ABS Use 23-123468-002 23-122688-002

6 Stud 14.750" 1 6 Tapped Holes For ABS Ring Mounting (8.140 Bolt Circle) 23-123443-002

6 Stud 14.750" 1 6 Tapped Holes For ABS Ring Mounting 23-123460-002



5 Stud 14.750" 1 5 Tapped Holes For ABS Ring Mounting (Metric) 23-123468-002

5 Stud 14.750" 1 5 Tapped Holes For ABS Ring Mounting (1/4"-20; 5.90 Bolt Circle) 23-123487-002

6 Stud 14.750" 1 New Holland 86514074 23-123494-002

10Stud 14.750" 1 5 Tapped Holes For ABS Ring Mounting 23-123495-002

10 Stud 14.750" 1 23-123497-002

10 Stud 14.750" 1 Casting Number 23-123529-002 23-123529-002

6 Stud 15.000" 2 23-122527-002

10 Stud 15.000" 1 For ABS Use 23-123552-004 23-122897-002

6 Stud 15.000" 1 ABS Exciter Teeth In Casting (100 Tooth) 23-123572-004

10 Stud 15.375" 1 ABS Exciter Teeth In Casting (100 Tooth) 23-123557-002

10 Stud 15.380" 2 23-123703-002

6 Stud 15.380" 2 Ford E4HZ1125D 23-122743-002

8 Stud 15.380" 2 275mm Bolt Circle - Use With 19.5" Rims 23-123341-002

8 Stud 15.380" 2 23-123341-004

10 Stud 15.380" 1 For ABS Use 23-123485-002 23-123434-002

10 Stud 15.380" 1 5 Tapped Holes For ABS Ring Mounting (8X1.25-6Hmm;

6.8" Bolt Circle) 23-123485-002

10 Stud 15.380" 1 5 Tapped Holes For ABS Ring Mounting GMC Application

MAJORDIA.

ROTORTYPE NOTES MERITOR

PART NO.

31

MAJORDIA.

ROTORTYPE

MERITORPART NO.

SPOKE OR DISC WHEEL — (Primary Application)

DISC BRAKE ROTOR IDENTIFICATION CHART

NOTES

6 Stud 14.250" 1 GM 15579754 23-123046-002

6 Stud 14.750" 1 For ABS Use 23-123480-002 23-123700-002

8 Stud 14.750" 1 For ABS Use 23-123495-002 23-123296-002

10 Stud 14.750" 1 Ford F4HZ1125A 23-123439-002

5 Stud 14.930" 1 For ABS Use 23-123486-002 23-122687-002

10 Stud 15.000" 1 ITE 3531662C2 / ABS Exciter Teeth In Casting (100 Tooth) 23-123550-004



6 Stud 15.169" 1 GM Application 23-123532-002

10 Stud 15.380" 2 Gunite D6059 23-122693-002

10 Stud 15.380" 1 23-122729-002

10 Stud 15.380" 2 GM Application 23-123433-002

10 Stud 15.380" 1 For ABS Use 23-123489-002 23-123440-002

10 Stud 15.380" 1 23-123458-002



6 Stud 15.630" 1 Ford YC3Z1125AA 23-123527-002

32

DAYTON NO. DESCRIPTION TYPE04-09179-XXX Trailer Hub 10 hole

Inboard Drum Serrated Studs

INNER BEARINGCUP CONE BOLT CIRCLEHM518410 HM518445 11.25"

OUTER BEARINGCUP CONEHM518410 HM518445

TRAILER HUBS

FOR AXLE MODELS: DANA SPICER EATON: 225P, 230P, P-22 HENDRICKSON: HPFRUEHAUF: PRO-PAR INGERSOLL: A24H, A24S, F24MERITOR: TP

STUDS USED WITH HUB IN ASSEMBLIESTHEAD TYPE

STUD NO. SIZE STYLE WHEEL TYPE USE WITH DRUM TYPE

09-001400 Serr. 3/4"-16 R Stud Piloted Steel Wheel X-30

09-001828 Serr. 3/4"-16 L Stud Piloted Steel Wheel X-30

09-001326 Serr. 3/4"-16 R Stud Piloted Steel Wheel Cast

09-001327 Serr. 3/4"-16 L Stud Piloted Steel Wheel Cast

DRUMS USED WITH HUB IN ASSEMBLIESDRUM DRUM BRAKE OVERALL

PILOTNO. TYPE SIZE DEPTH

03-122126-002 Cast Non-Balanced 16.5" x 7" 8.75" 9.50"

DRAWING

REFERENCE ITEM DIMENSION

A Overall Length 9.06"

B Outer Hub Cap Face To Inner Brg.Cup Seat 6.94"

C Distance Between Cups 4.5"D Bolt Circle Diameter 11.25"E Wheel Stud Qty. 10"F Pilot Diameter Drum Mount 9.5G Hub Cap Mount 6.25"-8 TPI

ABS DESCRIPTION

RING NO.

N/A

HUB PART HAND CUPS WHEEL DRUM STUDS INNER / OUTER ABSNUMBER TYPE TYPE NUTS

04-09179-029 — X N/A N/A No N/A No

STUD PILOTED — Hub Assemblies Without Drum

04-09179-038 RH X Steel or Aluminum Cast Yes No No

04-09179-039 LH X Steel or Aluminum Cast Yes No No

STUD PILOTED — Hub and Drum Assemblies

14-09179-310 RH X Steel Cast Yes No No

14-09179-311 LH X Steel Cast Yes No No

Note: Other combinations are available. For information please call the specifications department 1-888-725-9355.Not all of the numbers listed above are stocking items, some may have lead times involved.

33


Outboard Drum Serrated Studs



TRAILER HUBS

FOR AXLE MODELS: DANA SPICER EATON: 225P, 230P, P-22 HENDRICKSON: HPFRUEHAUF: PRO-PAR INGERSOLL: A24H, A24S, F24MERITOR: TP








03-122513-002 Cast Non-Balanced 16.5" x 8.625" 12.270" 9.438"

DRAWING


A Overall Length 9.06"

B Outer Hub Cap Face To Inner Brg.

Cup Seat 6.94"

C Distance Between Cups 4.5"

D Bolt Circle Diameter 11.25"

E Wheel Stud Qty. 10"

F Pilot Diameter 9.47"

G Hub Cap Mount 6.25"-8 TPI

ABS DESCRIPTION

RING NO.

N/A


04-14131-001 X N/A N/A No N/A No




STUD PILOTED — Hub and Drum Assemblies With 16.5" X 7" Drum (03-120877-002)



STUD PILOTED — Hub and Drum Assemblies With 16.5" X 8.62" Drum (03-122513-002)




34


04-14802-010 N/A X N/A N/A No N/A No


04-14802-001 RH X Steel or Aluminum X-30 Yes No No

04-14802-002 LH X Steel or Aluminum X-30 Yes No No



STUD PILOTED — Hub and Drum Assemblies With 16" X 7" Drum (03-122607-002)

14-14802-100 RH X Steel or Aluminum Cast Yes Yes 10 cap No


14-14802-101 LH X Steel or Aluminum Cast Yes Yes 10 cap No


14-14802-108 RH X Steel or Aluminum Cast Yes Yes 10 cap No

14-14802-109 LH X Steel or Aluminum Cast Yes Yes 10 cap No





TRAILER HUBS

FOR AXLE MODELS: DANA SPICER EATON: D-22, K-22, J, JE, JH, 23L, 23R K-B: KBW-KBSDEXTER: D200K, D2225K MERITOR: RN, RQ, TKN, TN, TQ, TQC, TQDHENDRICKSON: HN STD. FORGE: A-22H, A-22S, A-22TINGERSOLL: A22H, A22S, A22T, DC22H, F22 WESTPORT: F3W-1600, F3W-1800/2000,

F3W-1800D/2000DSTUDS USED WITH HUB IN ASSEMBLIES

THEAD TYPESTUD NO. SIZE STYLE WHEEL TYPE USE WITH DRUM TYPE








DRAWINGREFERENCE ITEM DIMENSION

A Overall Length 6.93"B Outer Hub Cap Face To Inner Brg.

Cup Seat 4.74"C Distance Between Cups 3.34"D Bolt Circle Diameter 11.25"E Wheel Stud Qty. 10"F Pilot Diameter 8.53"G Hub Cap Hole Pattern 6, 5/16"-18; 5.5" B.C.

ABS DESCRIPTION

RING NO.

N/A —


35





TRAILER HUBS



09-001989 Serr. M22 x 1.5 Hub Piloted Steel Wheel Cast




DRAWINGREFERENCE ITEM DIMENSION



ABS DESCRIPTION

RING NO.

N/A —

FOR AXLE MODELS: DANA SPICER EATON: D-22, K-22, J, DEXTER: D200K, D2225KJE, JH, 23L, 23R INGERSOLL: A22H, A22S, A22T, DC22H, F22

HENDRICKSON: HN K-B: KBW-KBSMERITOR: RN, RQ, TKN, TN, TQ, TQC, TQD STD. FORGE: A-22H, A-22S, A-22TWESTPORT: F3W-1600, F3W-1800/2000,

F3W-1800D/2000D


HUB PILOTED — Hub And Drum Assemblies With 16.5" X 7" Drum (03-123025-002)

14-15479-1000 X Steel Cast Yes 10 Flg Yes


36



INNER BEARINGCUP CONE BOLT CIRCLEHM 218210 HM218245 11.250"

OUTER BEARINGCUP CONEHM 212011 HM 212049

TRAILER HUBS

FOR AXLE MODELS: DANA SPICER EATON: D-22, K-22, J, JE, JH, 23L, 23R DEXTER: D200K, D2225KHENDRICKSON: HN K-B: KBW-KBSINGERSOLL: A22H, A22S, A22T, DC22H, F22, A-22SMERITOR: RN, RQ, TKN, TN, TQ, TQC, TQDSTD. FORGE: A-22H, A-22S, A-22TWESTPORT: F3W-1600, F3W-1800/2000, F3W-1800D/2000D




09-002002 Serr. M22 x 1.5 Hub Piloted Steel Wheel X-30

09-002003 Serr. M22 x 1.5 Hub Piloted Aluminum Wheel Cast








83-123365-002 Cast X10 16.5" x 7" 10.590" 8.780"

85-123365-002 Cast MTB 16.5" x 7" 10.590" 8.780"


85-123428-002 Cast MTB 16.5" x 8.625" 12.330" 8.780"


83-123207-002 Cast X10 16.5" x 7" 10.540" 8.781"

85-123207-002 Cast MTB 16.5" x 7" 10.540" 8.781"

03-123538-002 Cast Non-Balanced — — —

53-123537-002 X-30 16.5" x 7" 10.380" 8.780"

DRAWING


A Over All Length 6.93"B Outer Hub Cap Face To Inner

Brg. Cup Seat 4.74"C Distance Between Cups 3.34"D Bolt Circle Diameter 11.25"E Wheel Stud Qty. 10"F Pilot Diameter 8.75"G Hub Cap Hole Pattern 6, 5/16"-18; 5.5" B.C.

ABS DESCRIPTION

RING NO.

09-001867 100 Tooth

37

TRAILER HUBSHUB PART HAND CUPS WHEEL DRUM STUDS INNER / OUTER ABSNUMBER TYPE TYPE NUTS

04-15501-013 X N/A N/A No N/A No

04-15501-014 X N/A N/A No N/A Yes

STUD PILOTED — Hub and Stud Assemblies Without Drum


04-15501-033 RH X Steel or Aluminum Cast Yes No Yes


04-15501-034 LH X Steel or Aluminum Cast Yes No Yes


04-15501-029 LH X Steel or Aluminum X-30 Yes No Yes



HUB PILOTED – Hub and Stud Assemblies Without Drum

04-15501-005 X Steel Cast Yes No No

04-15501-008 X Steel Cast Yes No Yes

04-15501-006 X Aluminum Cast Yes No No

04-15501-009 X Aluminum Cast Yes No Yes

04-15501-006 X Aluminum X-30 Yes No No

04-15501-009 X Aluminum X-30 Yes No Yes

STUD PILOTED — Hub and Drum Assemblies With 16.5" X 7" Drum(03-123207-002 or 53-123537-002)





14-15501-668X30 RH X Steel or Aluminum X-30 Yes No No

14-15501-666X30 RH X Steel or Aluminum Cast Yes No Yes

14-15501-669X30 LH X Steel or Aluminum Cast Yes No No

14-15501-667X30 LH X Steel or Aluminum Cast Yes No Yes

HUB PILOTED — Hub and Drum Assemblies With 16.5" X 7" Drum(03-123207-002 or 53-123537-002)





14-15501-652X30 X Steel X-30 Yes No No

14-15501-656X30 X Steel X-30 Yes No Yes

14-15501-653X30 X Aluminum X-30 Yes No No

14-15501-657X30 X Aluminum X-30 Yes No Yes


38













83-123365-002 Cast X10 16.5" x 7" 10.590" 8.780"

85-123365-002 Cast MTB 16.5" x 7" 10.590" 8.780"


85-123428-002 Cast MTB 16.5" x 8.625" 12.330" 8.780"


83-123207-002 Cast X10 16.5" x 7" 10.540" 8.781"

85-123207-002 Cast MTB 16.5" x 7" 10.540" 8.781"

53-123537-002 X-30 16.5" x 7" 10.380" 8.780"

TRAILER HUBSDAYTON NO. DESCRIPTION TYPE04-15502-XXX Trailer Hub 10 hole


INNER BEARING CONE BOLT CIRCLECUPHM 518410 HM 518445 11.250"

OUTER BEARINGCUP CONEHM 518410 HM 518445

DRAWING


A Overall Length 9.06"B Outer Hub Cap Face To Inner

Brg. Cup Seat 6.94"C Distance Between Cups 4.5"D Bolt Circle Diameter 11.25"E Wheel Stud Qty. 10"F Pilot Diameter 8.75"G Hub Cap Mount 6.25"-8 TPI

ABS DESCRIPTION

RING NO.

09-001867 100 Tooth

FOR AXLE MODELS: DANA SPICER EATON: 225P, 230P, P-22 FRUEHAUF: PRO-PARMERITOR: TP HENDRICKSON: HPINGERSOLL: A24H, A24S, F24

39


04-15502-021 X N/A N/A No N/A No

04-15502-022 X N/A N/A No N/A Yes

STUD PILOTED — Hub and Stud Assemblies Without Drums04-15502-029 RH X Steel or Aluminum Cast Yes No No




HUB PILOTED – Hub and Stud Assemblies Without Drums04-15502-005 X Steel Cast Yes No No


04-15502-006 X Aluminum Cast or X-30 Yes No No

04-15502-007 X Aluminum Cast or X-30 Yes No Yes






14-15502-625X30 RH X Aluminum Cast Yes No Yes

14-15502-626X30 LH X Aluminum Cast Yes No Yes

STUD PILOTED — Hub and Drum Assemblies With 16.5" X 8.62" Drum (03-123406-002)14-15502-304 RH X Steel or Aluminum Cast Yes No Yes











HUB PILOTED — Hub and Drum Assemblies With 16.5" X 7" Drum (03-123365-002)14-15502-456 X Steel Cast Yes No No




HUB PILOTED— Hub and Drum Assemblies With 16.5" X 8.62" Drum (03-123406-002)14-15502-191 X Steel Cast Yes No No




HUB PILOTED — Hub and Drum Assemblies With 16.5" X 8.62" Drum (03-123520-002)14-15502-552 X Steel Cast Yes No No





40



14-15527-050 RH X Steel Cast Yes Yes 10 cap No

14-15527-051 LH X Steel Cast Yes Yes 10 cap No


TRAILER HUBS



09-001912 Shldr 3/4"-16 R/H Stud Piloted Steel Wheel Cast

09-001913 Shldr 3/4"-16 L/H Stud Piloted Steel Wheel Cast





Inboard Drum Serrated Studs

INNER BEARING CONE BOLT CIRCLECUP742 749 11.250"

OUTER BEARING CONECUP632 643

DRAWING



Cup Seat 6.06"C Distance Between Cups 4.5"D Bolt Circle Diameter 11.25"E Wheel Stud Qty. 10"F Pilot Diameter 8.75"G Hub Cap Hole Pattern 6, 5/16"-18; 6" B.C.

FOR AXLE MODELS: DANA: K-25EATON: H, HDSTD. FORGE: A21T

ABS DESCRIPTION

RING NO.

— —

41

TRAILER HUBS







03-123409-002 Cast 16.5" x 7" 9.500" 9.00"Non-Balanced



INNER BEARING CONE BOLT CIRCLECUPHM 518410 HM 518445 10.827"

OUTER BEARING CONECUPHM 518410 HM 518445

DRAWING



Cup Seat 6.94"C Distance Between Cups 4.5"D Bolt Circle Diameter 10.827"E Wheel Stud Qty. 8"F Pilot Diameter 8.75"G Hub Cap Mount 6.25"-8 TPI

FOR AXLE MODELS: DANA SPICER EATON: 225P, 230P, P-22 MERITOR: TPFRUEHAUF: PRO-PAR HENDRICKSON: HP

INGERSOLL: A24H, A24S, F24

ABS DESCRIPTION

RING NO.

09-001867 100 Tooth

Note:Other Combinations are avaiable. For information please call the specifications departmentNot All of the numbers listed above are stocking items, some may have lead times involved


04-15537-016 X N/A N/A No N/A No

04-15537-017 X N/A N/A No N/A Yes

HUB PILOTED — Hub and Stud Assemblies














42

DAYTON NO. DESCRIPTION TYPE04-15541-XXX Trailer Nub 10 Hole



275mm


TRAILER HUBS

FOR AXLE MODELS: DANA SPICER EATON: D-22, K-22, J, JE, JH, 23L, 23RDEXTER: D200K, D2225KHENDRICKSON: HNINGERSOLL: A22H, A22S, A22T, DC22H, F22K-B: KBW-KBSMERITOR: RN, RQ, TKN, TN, TQ, TQC, TQDSTD. FORGE: A-22H, A-22S, A-22TWESTPORT: F3W-1600, F3W-1800/2000, F3W-1800D/2000D





09-001727 Serr. M22 x 1.5 Hub Piloted Aluminum Wheel X-30

DRUMS USED WITH HUB IN ASSEMBLIES

DRUM DRUM BRAKE OVERALL PILOTNO. TYPE SIZE DEPTH


53-123566-002 X-30 16.5" x 7" 10.380" 9.00"

ABS DESCRIPTION

RING NO.

— —

DRAWING




43


04-15541-009 X N/A N/A No N/A No

04-15541-010 X N/A N/A No N/A Yes

HUB PILOTED — Hub and Stud Assemblies Without Drum



04-15541-007 X Steel or Aluminum Cast Yes No No

04-15541-006 X Steel or Aluminum Cast Yes No Yes

HUB PILOTED — Hub and Drum Assemblies With 16.5" x 7" Drum(03-123207-002 or 53-123537-002



14-15541-058 X Aluminum Cast Yes 8 Flg No







44





TRAILER HUBS











83-123207-002 Cast X10 16.5" x 7" 10.540" 8.780"

85-123365-002 Cast MTB 16.5" x 7" 10.590" 8.780"


85-123428-002 Cast MTB 16.5" x 8.625" 12.330" 8.780"


85-123207-002 Cast MTB 16.5" x 7" 10.540" 8.780"

ABS DESCRIPTION

RING NO.

09-001867 100 Tooth

DRAWING


A Overall Length 6.93B Outer Hub Cap Face To Inner Brg.

Cup Seat 4.74"C Distance Between Cups 3.34"D Bolt Circle Diameter 11.25"E Wheel Stud Qty 10"F Pilot Diameter 8.78"G Hub Cap Hole Pattern 6, 5/16"-18; 5.5" B.C.

45


04-15571-004 X N/A N/A No N/A Yes

STUD PILOTED — Hub and Stud Assemblies Without Drums



HUB PILOTED — Hub and Stud Assemblies Without Drums






HUB PILOTED — Hub and Drum Assemblies With 16.5" X 7" Drum (03-123207-002)




46





TRAILER HUBS

FOR AXLE MODELS: DANA SPICER EATON: 225P, 230P, P-22FRUEHAUF: PRO-PARMERITOR: TPHENDRICKSON: HPINGERSOLL: A24H, A24S, F24










85-123365-002 Cast MTB 16.5" x 7" 10.590" 8.780"



85-123207-002 Cast MTB 16.5" x 7" 10.540" 8.780"

ABS DESCRIPTION

RING NO.

09-001868 100 Tooth

DRAWING



Cup Seat 6.94"C Distance Between Cups 4.5"D Bolt Circle Diameter 11.25"E Wheel Stud Qty. 10"F Pilot Diameter 8.78"G Hub Cap Mount 6.5"-8 TPI

47

TRAILER HUBSHUB PART HAND CUPS WHEEL DRUM STUDS INNER / OUTER ABS

NUMBER TYPE TYPE NUTS

STUD PILOTED — Hub and Stud Assemblies Without Drum



HUB PILOTED — Hub and Stud Assemblies Without Drum



STUD PILOTED — Hub and Drum Assemblies With 16.5” X 7” Drum (03-123207-002)



HUB PILOTED — Hub and Drum Assemblies With 16.5” X 7” Drum (03-123207-002)




48





TRAILER HUBS














85-123365-002 Cast X10 MTB 16.5" x 7" 10.590" 8.780"

03-123406-002 Cast MTB 16.5" x 7" 11.980" 8.780"


85-123406-002 Cast MTB 16.5" x 8.625" 11.980" 8.780"


95-123207-002 Cast X10 MTB 16.5" x 7" 10.540" 8.780"

85-123207-002 Cast MTB 16.5" x 7" 10.540" 8.780"


53-123537-002 X-30 16.5" x 7" 10.38" 8.780"

ABS DESCRIPTION

RING NO.

09-001867 100 Tooth

DRAWING




49


04-15656-001 X N/A N/A No N/A No

04-15656-022 X N/A N/A No N/A Yes










HUB PILOTED — Hub and Stud Assemblies Without Drums



04-15656-019 X Aluminum Cast or X-30 Yes No No

04-15656-018 X Aluminum Cast or X-30 Yes No Yes






14-15656-372X30 RH X Steel or Aluminum X-30 Yes No No

14-15656-370X30 RH X Steel or Aluminum X-30 Yes No Yes

14-15656-373X30 LH X Steel or Aluminum X-30 Yes No No

14-15656-371X30 LH X Steel or Aluminum X-30 Yes No Yes











50





TRAILER HUBS














95-123207-002 Cast X10 16.5" x 7" 10.540" 8.780"

85-123207-002 Cast MTB 16.5" x 7" 10.540" 8.780"

53-123537-002 X-30 16.5" x 7" 10.380" 8.780"

ABS DESCRIPTION

RING NO.

09-001867 100 Tooth

DRAWING



Cup Seat 4.74"C Distance Between Cups 3.34"D Bolt Circle Diameter 11.25"E Wheel Stud Qty 10"F Pilot Diameter 8.75"G Hub Cap Hole Pattern 6, 5/16"-18; 5.5" B.C.

51


STUD PILOTED — Hub and Drum Assemblies With 16" X 7" Drum(03-123207-002 or 53-123537-002)

14-15857-058 RH X Steel Cast Yes Yes 10 cap No

14-15857-060 RH X Steel Cast Yes Yes 10 cap Yes

14-15857-059 LH X Steel Cast Yes Yes 10 cap No

14-15857-061 LH X Steel Cast Yes Yes 10 cap Yes

14-15857-118X30 RH X Steel X-30 Yes No No

14-15857-116X30 RH X Steel X-30 Yes No Yes

14-15857-119X30 LH X Steel X-30 Yes No No

14-15857-117X30 LH X Steel X-30 Yes No Yes










HUB PILOTED — Hub and Drum Assemblies With 16.5" X 8.62" Drum ( 53-123544-002)






52





HUB WEIGHT AXLE RATING37 lbs. 20K

ULTRA LITE WEIGHT TP TRAILER HUBS













95-123207-002 Cast X10 16.5" x 7" 10.540" 8.780"

85-123207-002 Cast MTB 16.5" x 7" 10.540" 8.780"

53-123537-002 X-30 16.5" x 7" 10.380" 8.780"

ABS DESCRIPTION

RING NO.

09-001867 100 Tooth

DRAWING




53

ULTRA LITE WEIGHT TP TRAILER HUBSHUB PART HAND CUPS WHEEL DRUM STUDS INNER / OUTER ABSNUMBER TYPE TYPE NUTS

STUD PILOTED —Hub And Stud Assemblies Without Drums





HUB PILOTED — Hub and Stud Assembies Without Drums





HUB AND DRUM ASSEMBLIESSTUD PILOTED — Hub and Drum Assemblies With 16.5" X 7" Drum (03-123207-002)















54






LITE WEIGHT TP TRAILER HUBS













95-123207-002 Cast X10 16.5" x 7" 10.540" 8.780"

85-123207-002 Cast MTB 16.5" x 7" 10.540" 8.780"

53-123537-002 X-30 16.5" x 7" 10.380" 8.780"

ABS DESCRIPTION

RING NO.

09-001867 100 Tooth

DRAWING




55

LITE WEIGHT TP TRAILER HUBSHUB PART HAND CUPS WHEEL DRUM STUDS INNER / OUTER ABSNUMBER TYPE TYPE NUTS

STUD PILOTED —Hub and Stud Assemblies Without Drums





HUB PILOTED—Hub and Stud Assembies Without Drums










HUB PILOTED — Hub and Drum Assemblies with 16.5" X 7" Drum(03-123207-002 or 53-123537-002)










56


Serrated Studs




LITE WEIGHT TN TRAILER HUBS

FOR AXLE MODELS: DANA SPICER EATON: D-22, K-22, J, JE, JH, 23L, 23RDEXTER: D200K, D2225KHENDRICKSON: HNINGERSOLL: A22H, A22S, A22T, DC22H, F22 A-22SK-B: KBW-KBSMERITOR: RN, RQ, TKN, TN, TQ, TQC, TQDSTD. FORGE: A-22H, A-22S, A-22TWESTPORT: F3W-1600, F3W-1800/2000, F3W-1800D/2000D












95-123207-002 Cast X10 16.5" x 7" 10.540" 8.780"

85-123207-002 Cast MTB 16.5" x 7" 10.540" 8.780"

53-123537-002 X-30 16.5" x 7" 10.380" 8.780"

ABS DESCRIPTION

RING NO.

09-001867 100 Tooth

DRAWING




57

LITE WEIGHT TN TRAILER HUBSHUB PART HAND CUPS WHEEL DRUM STUDS INNER / OUTER ABSNUMBER TYPE TYPE NUTS

04-15984-001 X N/A N/A No No No

04-15984-014 X N/A N/A No No Yes






HUB PILOTED — Hub and Stud Assembies Without Drums















58

CROSS REFERENCE

GUNITE # MERITOR # COMMENTS

2705 03-012582-002

2997 03-123430-002

3401 03-123365-002

3467 03-122971-002

2256C 03-120556-002

2353C 03-122822-002

2400 03-120933-001

2546B 03-122506-002

2546C 13-120586-002

2577A 03-120754-002

2603 03-120517-002

2604 03-120516-002

2672 03-122603-002

2697 03-120459-002

2717 03-120553-002

2845 03-122597-002

2850 03-120705-002

2851 03-120442-002

2974 03-120574-002

2983C 03-122222-002

2997A 03-123430-002

2997C 03-123430-002

2997D 03-123430-002

2997D 03-122009-002

2997D 03-123200-002

2997D 03-123430-002

2997D 03-122009-002

3012A 03-122239-002

3012B 03-122027-002

3012B 03-122290-002

3018A 03-122126-002

3018A 03-122518-002

3018B 03-120586-002

3018B 03-123058-002

3022B 03-123427-002

3023 03-122078-002

3120 03-120877-002

3136A 03-122455-002

3136B 03-122925-002

3141 03-122550-002

3141B 03-123409-002

3166 03-122978-002

3168 03-120376-002

3169 03-122561-002

3169A 03-122562-002

3174 03-122963-002

3186 03-122314-002

3195 03-120149-002

3197 03-120936-002

3244A 03-122575-002


3244B 85-122575-002

3289 03-122266-002

3289 03-123500-002

3292 13-122038-002

3294 13-122296-002

3295A 03-122490-002

3295A 03-122683-002

3402 03-123397-002

3441 85-123297-002

3483 03-122607-002

3485B 03-122011-002

3485BX 85-123203-002

3544 03-012480-002

3600A 03-123207-002

3604 13-122039-002

3638A 03-123020-002

3674 03-120981-002

3676 03-120988-002

3687 13-123400-002

3699 03-122453-002

3710 13-123383-002

3721AX 85-123254-002

3721AX 85-123366-002

3721AX 85-123382-002

3721AX 85-123421-002

3721X 85-123366-002

3726X 03-123448-002

3732 03-012582-002

3750B 03-123466-002

3760B 03-122104-002 Gunite 5/6 Hole

3760B 03-123431-002

3767 03-120855-002

3800X 03-123448-002

8656 03-120743-002

8656 03-122600-002

FX196KX 55-15835-001

HF624K 05-15632-001

HF770K 05-15632-001

HR865K 04-15510-004

HR866K 04-15510-004

RA707K 47-09965-001

RX226K 47-14395-001

RX254K 47-15725-001

RX458K 47-09965-001

RX75K 47-15203-001

RY232K 47-15531-001

TA454K 47-09715-002

TX228K 47-14018-020

TX745K 47-07791-013

TX746K 47-14018-002

59

CROSS REFERENCE (Cont’d.)


TX802K 47-09715-002

TX877K 47-14018-007

TY454K 47-14938-001

TY745K 47-07841-008

TY746K 47-14068-007

WEBB # MERITOR # COMMENTS

1020 04-15571-004

1099 04-15571-004

1320 04-15502-002

1391 04-15502-002

1521 05-15632-001

1528 05-15632-001

1622 04-15675-002

1623 04-15675-002

2023 04-15501-013 With Bearing

Cups NO ABS

2023 04-15501-014 With Bearing

Cups and ABS

2023 04-15571-004 Same As 04-15501

2091 04-15571-004

2323 04-15502-002

2523 05-15632-001

2643 04-15675-002

2653 04-15828-002

2656 04-15828-002

7015 47-14054-002

7315 47-14054-002

7520 47-14018-007

8320 47-07791-003

8520 47-07791-013

62117 03-123500-002

66864 03-123207-002

66884 03-123365-002

68931 03-120376-002

20231UH3 14-15501-050

20231UH3 14-15501-050

20231UH3T 14-15501-074

20231UH3T 14-15501-074

20231UQML 14-15501-378

20231UQML 14-15501-378

20231UQMLT 14-15501-506

20231UQMLT 14-15501-506

20231UQMR 14-15501-377

20231UQMR 14-15501-377

20231UQMRT 14-15501-505

20231UQMRT 14-15501-505

60876 03-120877-002

61529 03-122529-002


61548 03-120933-002

61566 03-120516-002

61586 03-122806-002

61727 03-120442-002

61733 13-120142-002

61733 13-120140-002

61780 03-120754-002

61788 03-120936-002

61791 03-120149-002

62115B 13-122038-002

62117 03-122266-002

62200 03-012582-002

62240 03-120574-002

62358 03-122488-002

62997 03-122009-002

62997 03-123430-002

62998 03-123200-002

63035 85-123203-002

63035 03-122011-002

63617 03-122963-002

63647 03-122963-002

64018 03-120705-002

64404 03-122561-002

64405 03-122562-002

64406 03-120459-002

64408 03-120553-002

64414 03-122575-002

64420 03-120517-002

64425 03-122597-002

64428 03-120556-002

64453 03-122314-002

64478 03-122078-002

64481 03-120981-002

64489 03-123020-002

65266 03-123427-002

65514 03-122104-002

65516 03-120855-002

65545 03-123366-002

66250 03-123025-002

66366 03-123302-002

66817 03-122513-002

66864 03-123207-002

66865 03-122948-002

66865 85-123297-002

66873 03-123397-002

66875 03-123409-002

66892 03-122453-002

66893 03-122607-002

66893 03-122978-002

66895 03-122550-002

60



HAYES COMPONENTS HAYES CURRENTLY MERITOR

DRUM BACK NO. DRUM BAND NO. PART NUMBER AVAILABLE PART NO.


67101 03-122978-002

67518 03-122822-002

67518 03-122222-002

68012 03-122290-002

68012 03-122027-002

68013 03-122239-002

68730 03-122126-002

68730 03-122518-002

68732 03-123058-002

68733 03-122126-002

68760 03-122603-002

68765 03-120586-002

68765 03-120586-002

68897 03-122600-002

91294 91028 90089BK X 53-123512-002

88253 87298 87397B X 53-123519-002

91793 91795 91792B X 53-123535-002

91538 87105 89996B X 53-123537-002

91026 91028 89870BK X 53-123542-002

X 53-123544-002

91611 87105 87101B X 53-123564-002

87157 87105 87156B X 53-123565-002

88798 87105 88797B X 53-123566-002

91136 91028 91137BK X 53-123567-002

91029 91028 90660BK X 53-123568-002

91025 91028 88870BK X 53-123575-002

88798 87618 89571B X 53-123579-002

91611 87618 87615B X 53-123580-002

91538 87618 90486B X 53-123581-002

91611 87298 87295B X 53-123582-002

91538 87298 89877B X 53-123583-002

88798 87298 89651B X 53-123584-002

88152 87105 87407B X 53-123585-002

87418 87105 87417B 53-123586-002

87416 87105 87415B X 53-123587-002

88810 87369 88814B X 53-123588-002

90599 87369 90600B X 53-123589-002

87709 87369 87707B X 53-123590-002

91293 87132 90148B X 53-123591-002

91008 87132 87128B X 53-123592-002

87443 87132 87442B X 53-123593-002

91654 87132 91655B X 53-123594-002

88116 91028 88114B 53-123595-002

91611 87618 89467B X 53-123596-002

91538 87618 90434B X 53-123597-002

90173 87311 90174B X 53-123598-002

68897 03-120743-002

68903 03-012480-002

68921 03-122506-002

68927 03-120376-002

68942 03-122455-002

68946 03-122284-002

68958 03-122925-002

68981 03-122490-002

68981 03-122683-002

68988 03-120988-002

69877B 53-123583-002

69996B 53-123537-002

75209A 47-14018-013

61


HAYES COMPONENTS HAYES CURRENTLY MERITORDRUM BACK NO. DRUM BAND NO. PART NUMBER AVAILABLE PART NO.

90175 87311 90176B X 53-123599-002

X 53-123600-002

91724 91480 91725B X 53-123601-002

91722 91480 91723B X 53-123602-002

91481 91480 91482B 53-123603-002

91439 91480 91438B 53-123604-002

88435 87369 88739B X 53-123605-002

91507 87369 90137B X 53-123606-002

91052 87298 91049B X 53-123607-002

91264 87298 91265B X 53-123608-002

91024 91028 87945B 53-123609-002

X 53-123627-002

HAYES MERITORCOMMENTS

PART NO. PART NO.

87101B 53-123564-002

87128B 53-123592-002

87156B 53-123565-002

87295B 53-123582-002

87397B 53-123519-002

87407B 53-123585-002

87415B 53-123587-002

87417B 53-123586-002

87442B 53-123593-002

87615B 53-123580-002

87707B 53-123590-002

87945B 53-123609-002

88114B 53-123595-002

88739B 53-123605-002

88797B 53-123566-002

88814B 53-123588-002

88870BK 53-123575-002

89467B 53-123596-002

89571B 53-123579-002

89651B 53-123584-002

89870BK 53-123542-002

89877B 53-123583-002

89996B 53-123537-002

90089BK 53-123512-002

90137B 53-123606-002

90148B 53-123591-002

90174B 53-123598-002

90176B 53-123599-002

90434B 53-123597-002

90486B 53-123581-002

90600B 53-123589-002

90660BK 53-123568-002

91049B 53-123607-002

91137BK 53-123567-002

91265B 53-123608-002

HAYES MERITORCOMMENTS

PART NO. PART NO.

91438B 53-123604-002

91482B 53-123603-002

91655B 53-123594-002

91723B 53-123602-002

91725B 53-123601-002

91792B 53-123535-002

53-123544-002

53-123600-002

53-123627-002

ERIE MERITORCOMMENTS

WHEEL PART NO.

2700-10 03-122971-002

2738 03-122222-002

2738 03-122822-002

2740 03-120586-002

2740-1 03-122126-002

2750-1 03-120574-002

2750-1 03-012480-002

2751 03-012488-002

2752 03-122963-002

2760 03-012582-002

2762 03-120754-002

2764 03-123207-002

2764-5 03-123207-002

2764-51 03-120877-002

2765 03-122600-002

2766 03-120936-002

2769 03-122452-002

2770 03-122683-002

2771 03-122550-002

2771-18 03-123409-002

2773 03-122455-002

2773-3 03-122925-002

2774 03-122948-002

62



WHEEL PART NO.

2775 03-123430-002

704-52 04-14059-001

704-53 04-14059-001

7041-52 04-09747-001

705-52 04-18802-009

705-53 14-14802-009

706-52 04-15501-001

706-53 04-15501-001

708-00 04-15502-004

708-00 04-15502-005

708-53 04-15502-001

708-59 04-15502-001

904 47-14018-007

904-20 47-14018-007

9041 47-07791-013

9041-20 47-07791-013


WHEEL PART NO.

9080 47-09715-002

9080-20 47-09715-002

9091-20 47-08210-009

920 47-14068-007

920-20 47-14068-007

920-2738 48-14068-051

9201 47-07841-008

9201-20 47-07841-008

922 47-15419-002

9221 47-08211-007

9221-20 47-08211-001

9280 47-14938-001

9280-20 47-09170-010

9286 47-09170-010

9501 47-09763-004

63

ROTOR CROSS REFERENCEWEBB MERITOR PART NO.

54102 23-122687-002

54102 23-123468-002

54103 23-122700-002

54103 23-123434-002

54104 23-122688-002

54104 23-123459-002

54104 23-123486-002

54104 23-123487-002

54104 23-123495-002

54105 23-123480-002

54106 23-123296-002

54106 23-123495-002

54251 23-122527-002

54251 23-123458-002

54301 23-122729-002

54301 23-123440-002

54301 23-123443-002

54351 23-122691-002

54351 23-123439-002

54352 23-122743-002

54769 23-123573-004

54770 23-123572-004

54771 23-122897-002

54771 23-123552-004

GUNITE MERITOR PART NO

R6115 23-122728-002

R6115A 23-122962-002

R6145 23-122945-002

BENDIX MERITOR PART NO.

141269 23-122700-002

141269 23-123434-002

141270 23-122691-002

141271 23-122687-002

141271 23-123468-002

141272 23-122729-002

141272 23-123440-002

141273 23-122527-002

141274 23-122701-002

141274 23-123460-002

141275 23-122703-002

141276 23-122743-002

141475 23-123572-004

141476 23-123573-004

141493 23-122920-002

141494 23-122897-002

141585 23-122688-002

141606 23-122693-002

141858 23-103887-002

141874 23-123296-002

141490 23-123046-002

141608 23-122945-002

141627 23-122962-002

141628 23-122728-002

GM MERITOR PART NO.

15514406 23-122729-002

15514492 23-122693-002

15515786 23-122687-002

15579020 23-123041-002

15611098 23-122688-002

15661543 23-123296-002

15579754 23-123046-002

FORD MERITOR PART NO.

E3HZ1102A 23-122691-002

E4HZ1125A 23-122700-002

E4HZ1125A 23-123434-002

E4HZ1125C 23-122703-002

GUNITE MERITOR PART NO.

D5054A 23-123495-002

D6052 23-122729-002

D6052 23-123440-002

D6054 23-122687-002

D6054 23-123468-002

D6054A 23-122688-002

D6054A 23-123459-002

D6054A 23-123486-002

D6054A 23-123487-002

D6054C 23-122700-002

D6054C 23-123434-002

D6054C 23-123480-002

D6059 23-122693-002

D6128 23-122701-002

D6128 23-123460-002

D6128A 23-122920-002

D6128A 23-123494-002

D6133 23-122897-002

D6151 23-123489-002

D6170 23-103887-002

D6176 ABS 23-123550-004

(D6153 non ABS)

D6183 23-123552-004

R6054C 23-123443-002

64

NOTES

ARVINMERITOR AFTERMARKET PARTS WARRANTY

We warrant all new parts for one year from date of shipment to the buyer against defective material orworkmanship (but not against damage caused by accident, abuse or improper installation, maintenanceor repair) when such parts are used on vehicles the specifications of which have been approved by ourEngineering Department.

As the exclusive remedy under this warranty, we will, at our option, repair or replace such parts free ofcharge, or take back the nonconforming parts and refund the monies paid by buyer for such parts, if foundon examination by us to be nonconforming and if any necessary return charges are prepaid.

If it is necessary to return any parts under this warranty, buyer agrees not to make any deduction onaccount thereof from remittances on current accounts while claims are in the process of disposition. Anyexpense incurred without our consent for repairs or replacement will not be allowed.

THIS WARRANTY IS EXPRESSLY IN LIEU OF ALL OTHER WARRANTIES OR CONDITIONS,EXPRESS, IMPLIED OR STATUTORY, INCLUDING ANY IMPLIED WARRANTY OFMERCHANTABILITY OR FITNESS FOR PARTICULAR PURPOSE. IN NO EVENT SHALL SELLERBE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES OF ANY NATURE.

Only genuine ArvinMeritor replacement parts are covered by this aftermarket parts warranty.

Meritor Heavy Vehicle Systems, LLC7975 Dixie HighwayFlorence, KY 41042 USA888-725-9355http://www.arvinmeritor.com

© 2003 PB-2006ArvinMeritor, Inc. Revised 05-03All Rights Reserved Printed in the U.S.A. (05060)

Information contained in this publication was in effect at the time the publication was approvedfor printing and is subject to change without notice or liability. ArvinMeritor, Inc. reserves theright to revise the information presented or discontinue the production of parts at any time.

Documents

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