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-15851 -15861-15851 -15861
- For Straight - - For Tapered -
Bushings for Inspection JigsStepped and Threaded
QFor applicable Pins, see P.1573, P.1577 (Straight).
Part Number- P - M - L - B - T
Type Material Code D
KJBMT12 - P8.00 - M5 - L10 - B10 - T2 Part Number- P - S - M - L - L1 - B - T
Type MaterialCode D
KJBTW10 - P8.00 - S5 - M4 - L8 - 4 - B10 - T2
QFor applicable Pins, see P.1575, P.1577 (Tapered Type).
Con�gure OnlineCon�gure Online
Con�gure OnlineCon�gure Online
D
1Straight Unit PriceRound Dowel Pin
P+0.03+0.01 PH7 P+0.03
+0.01 PH7
KJBMKJBPM KJBMM KJBMS KJBMC KJBHM
KJBPHM KJBHMM KJBHMS KJBKM KJBKMS KJBKHM KJBKHMS
8 - - - -10 12 16 20 25
D
2Shouldered Unit PriceRound Dowel Pin
P+0.03+0.01 PH7 P+0.03
+0.01 PH7
KJBMT KJBMTSKJBPMTS KJBMTC KJBHMT
KJBPHMT KJBHMTS KJBKMT KJBKHMT
8 10 12 16 20 25
D
1Straight Unit Price 2Shouldered Unit PriceRound Dowel Pin Round Dowel Pin
S+0.03+0.01 SH7 S+0.03
+0.01 S+0.03+0.01 SH7 S+0.03
+0.01 SH7
KJBW KJBWM KJBHWKJBPHW KJBKW KJBTW KJBHTW
KJBPHTW KJBKTW KJBKHTW8 - 10 - 12 16 20 25
E�Some combinations are unavailable. Refer to the price list to select the available combination.
MMaterial
HHardness
SSurface
Treatment
1Straight 2ShoulderedRound Dowel Pin Round Dowel Pin
Type Material Code Type Material Code Type Material Code Type Material Code
StandardType
(D 0-0.02 )
SKS93 Tool Steel (JIS) Equivalent 50~60HRC -(P+0.03
+0.01 )KJB(PH7)KJBH
M(P+0.03
+0.01 )KJBK(PH7)KJBKH
M(P+0.03
+0.01 )KJB(PH7)KJBH
MT(P+0.03
+0.01 )KJBK(PH7)KJBKH
MT
SKS93 Tool Steel (JIS) Equivalent 50~60HRC Electroless Nickel Plating MM - - -
304 Stainless Steel - - MS MS MTS -
440C Stainless Steel 45~50HRC - MC - MTC -
Press FitType(Dp6)
SKS93 Tool Steel (JIS) Equivalent 50~60HRC - (P+0.03+0.01 )
KJBP(PH7)KJBPH
M-
- (P+0.03+0.01 )
KJBP(PH7)KJBPH
MT-
-
304 Stainless Steel - - - - MTS -
P H7 3.00~ 6.00 +0.012
0
6.01~10.00 +0.0150
10.01~18.00 +0.0180
18.01~23.00 +0.0210
6.3 1.6
1.6
L B
R
1.6
L B
R1.6
M
D ±0.
05
P
H
DP
±0.05T
1.6
L B
R
1.6
L B
R1.6
M
1.6M
1.6M
D ±0.
05
P
H
P
±0.05T
Ø4H7 Ø4H7
0
-0.02
D0
-0
.02
C0.5 or Less
C0.5 or Less
C0.5 or Less
C0.5 or Less
6.3 1.6
1.6
L B
R
1.6
L B
R1.6
M
D ±0.
05
P
H
DP
±0.05T
1.6
L B
R
1.6
L B
R1.6
M
1.6M
1.6M
D ±0.
05
P
H
P
±0.05T
Ø4H7 Ø4H7
0
-0.02
D0
-0
.02
C0.5 or Less
C0.5 or Less
C0.5 or Less
C0.5 or Less-0.03-0.05E1 Press Fit Type has a 1~3mm guide part (D )
E2 When wall is 2mm or less [(D−P)/2≤2], R is 0.5. E3 When L≤4, R is nil. E4 When P=M, I.D. of P dimension will have thread runout.
1Straight (Round)
1Straight (Dowel Pin)
2Shouldered (Round)
2Shouldered (Dowel Pin)
E2
E1
E2
E4
E3
E5E2
E1
E2
Select Type, Material Code and D Dimension.
E5 For Straight Dowel Pin Type, there must be a 1mm or grater wall thickness between I.D. and dowel hole {(D−P)/2≥3}. E6 For 304 Stainless Steel, there must be a 2mm or greater wall thickness {(D−P)/2≥2}.
Part NumberP
0.01mm Increment M (P≥M) L1mm Increment
B1mm Increment
2Shouldered Type onlyR
TypeMaterial Code
D T H1Straight 2Shouldered
(Round) (Dowel Pin)MMMMSE6
MC
MTMTSE6
MTC
8 3.00~6.00 3 4 0When L=0, specify P as 0.
3~25
When P≤3.59L≤Px2.5
When P≥3.60L≤Px3
5~25(M≤B≤Mx3)
For M3(M≤B≤Mx2)
2
3
5
D+4
1.0
10 4.00~8.00 4 5 6 8
2.0(Standard) KJB
KJBHKJBKKJBKH
12 4.00~10.00 4 5 6 8 10
16 8.00~14.005 6 8 10 12(Press Fit) KJBP
KJBPH20 10.00~18.0025 15.00~23.00
Alterations Code Spec. Price Adder
Bore ID RSquare Corner
CRNReplaces R with square corner.EEdge may be burredXCombination with TKC is not available.
Additional Surface Treatment (Black Oxide)
STCAdds black oxide surface treatment.E�Applicable only to material SKS93 Tool Steel
(JIS) (except electroless nickel plating).
Shoulder ThicknessTolerance
TKCChanges shoulder thickness tolerance to ±0.01.EApplicable to Shouldered Type onlyXCombination with alteration CRN is not available.
FlatsMachiningAlterations
HTAdds a flat on bushing.EApplicable to Round Type only.ENo flat on shoulder part
CRN
TKC
0.5
Alterations Code Spec. Price Adder
Groove Alterations(for Adhesive Reservoir)
FC
Adds an adhesive reservoir groove.E�D≥P+3: Applicable only when a wall
of 1.5mm or thicker is remaining.EApplicable when L+B≥10 for Straight Type, L+B≥15 for Shouldered Type.
Groove Alterations(For retaining)
NC
Adds groove for retaining.E�D≥P+3: Applicable only when a wall
of 1.5mm or thicker is remaining.E Applicable when L+B≥10 for Straight
Type, L+B≥15 for Shouldered Type.
Bore ID RC Chamfered
RN Adds C Chamfering (0.5 or less) to R.
D-1
5
D-1
3 2
RN
Part Number - P - M - L - B - T - (FC, NC…etc.)
KJBM12 - P8.00 - M5 - L10 - B10 - FC
MMaterial
HHardness
SSurface
Treatment
1Straight 2ShoulderedRound Dowel Pin Round Dowel Pin
Type Material Code Type Material Code Type Material Code Type Material Code
StandardType
(D 0-0.02 )
SKS93 Tool Steel
(JIS) Equivalent50~60HRC - (S+0.03
+0.01 )KJB(SH7)KJBH
W(S+0.03
+0.01 )KJBK
W (S+0.03+0.01 )
KJB(SH7)KJBH
TW (S+0.03+0.01 )
KJBK(SH7)KJBKH
TW
SKS93 Tool Steel
(JIS) Equivalent50~60HRC
Electroless Nickel
PlatingWM - - -
Press FitType(Dp6)
SKS93 Tool Steel
(JIS) Equivalent50~60HRC - (SH7)
KJBPH W - - (SH7)KJBPH TW - -
E�Some combinations are unavailable. Refer to the price list to select the available combination.
C0.5 or Less
C0.5 or Less
C0.5 or Less
C0.5 or Less
6.3 1.6
1.6
L B
R1.6
M
1.6
L B
R1.6
M
L1L1
±0.
05H
S D
P
DS
±0.05T
1.6
L B
R1.6
M
1.6
L B
R1.6
M
L1L1
±0.
05H
S
DS
±0.05T
Ø4H7 Ø4H7
+0.03
+0.01
P+0
.03+0
.01 0
-0.02
DP+0
.03+0
.01P
+0.03
+0.01
0
-0.02
E1 Press Fit Type has a 1~3mm guide part (D )E2 When wall is 2mm or less [(D−P)/2≤2], R is 0.5. E3 When S=M, I.D. of S dimension will have thread runout.
-0.03-0.05
1Straight (Round)
1Straight (Dowel Pin)
2Shouldered (Round)
2Shouldered (Dowel Pin)
E2
E2
E4
E2
E2
E3
E3
E3
E3
E1 E1
S H73~6 +0.012
0
7~10 +0.0150
11~18 +0.0180
19 +0.0210
Select Type, Material Code and D Dimension.
E4 For Straight Dowel Pin Type, there must be a 1mm or grater wall thickness between I.D. and dowel hole {(D−P)/2≥3}.
Part NumberP
0.01mm IncrementS (S≤P-1)
1mm Increment M L1mm Increment
L1mm Increment
B1mm Increment
2Shouldered Type only
RType
Material CodeD T H
1Straight 2Shouldered
(Round)(Dowel Pin)
WWM TW
8 4.00~ 6.00 3~ 5 3 4 3~25(L≤Px2.5)
3~25(L+L1≤Sx2.5)
5~25(M≤B≤Mx3)For M3 (D8)
(M≤B≤Mx2)
When S=ML1+B≤Mx3
235
D+4
1.0
10 5.00~ 8.00 4~ 748
510
612 3~25
(L≤Px3)No R for 3, 4
3≤L1<25-L(L+L1≤Sx3) 2.0
(Standard) KJBKJBH
KJBKKJBKH
12 5.00~10.00 4~ 916 8.00~14.00 4~13 (P≥M)
(S≥M)(Press Fit) KJBPH 20 10.00~18.00 6~1725 15.00~23.00 8~19
Part Number - P - S - M - L - L1 - B - T - (FC, PKC, NC…etc.)
KJBW12 - P8.00 - S6 - M5 - L10 - 4 - B10 - FC
Alterations Code Spec. Price Adder
Groove Alterations(for Adhesive Reservoir)
FC
Adds an adhesive reservoir groove.E�D≥P+3: Applicable only when a wall
of 1.5mm or thicker is remaining.E�Applicable when L+L1+B≥10 for Straight
Type, L+L1+B≥15 for Shouldered Type.
Groove Alterations(For retaining)
NC
Adds groove for retaining.E�D≥P+3: Applicable only when a wall
of 1.5mm or thicker is remaining.E�Applicable when L+L1+B≥10 for Straight
Type, L+L1+B≥15 for Shouldered Type.
Bore ID RC Chamfered
RN Adds C Chamfering (0.5 or less) to R.
Bore ID RSquare Corner
CRNReplaces R with square corner.EEdge may be burredXCombination with TKC is not available.
D-1
5
D-1
3 2
RN
CRN
Alterations Code Spec. Price Adder
Additional Surface Treatment (Black Oxide)
STCAdds black oxide surface treatment.E�Applicable only to material SKS93 Tool Steel
(JIS) (except electroless nickel plating).
P DimensionTolerance
PKC Changes P dimension tolerance to H7.
Shoulder ThicknessTolerance
TKCChanges shoulder thickness tolerance to ±0.01.EApplicable to Shouldered Type onlyXCombination with alteration CRN is not available.
FlatsMachiningAlterations
HTAdds a flat on bushing.EApplicable to Round Type only.ENo flat on shoulder part
PKC
TKC
0.5
For Pricing and Days to Ship,Please Con�gure Online.