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Linear Shafts-Both Ends Tapped (Part Numbers)

Linear Shafts-Both Ends Tapped

[Features] A shaft with female threads on both ends (linear shaft, hardened shaft, guide shaft, slide shaft). L size standard expanded! You can now purchase from an even more complete lineup.

Both Ends Tapped:Related Image

Type[ M ]Material[ H ]Hardness[ S ]Surface Treatment
D Tol. g6D Tol. h5D Tol. f8
SFJWSFUW-SUJ2 EquivalentEffective Hardened Depth of Induction Hardening >> P.142
SUJ2 Equivalent: 58HRC~
SUS440C or 13Cr stainless: 56HRC~
-
SSFJWSSFUW-SUS440C or 13Cr stainless
PSFJWPSFUW-SUJ2 EquivalentHard Chrome Plating - Plating Hardness: HV750 ~, Plating Thickness: 5µ or More
PSSFJWPSSFUW-SUS440C or 13Cr stainless
RSFJW--SUJ2 EquivalentLow Temp. Black Chrome Plating
--PSFGWS45C Equivalent-Hard Chrome Plating - Plating Hardness: HV750 ~, Plating Thickness: 10µ or More
--PSSFGWSUS304

[ ! ]Annealing may lower hardness at shaft end machined areas (effective thread length + approx. 10mm). >> P.142
[ ! ]Full Length Hardness Guaranteed Shafts p1_155
[ ! ]L Dimension Tolerance, Circularity, Straightness, Perpendicularity, Concentricity and Changes in Hardness >> P.141
[ ! ]Features of Low Temp. Black Chrome Plating p1_156

Specifications

Part Number-L-M-N
SFJW8
SSFJW20

-
-
200
500
-
-
M4
M6
-
-
N4
N10

Part NumberL
1mm Increments
M (Coarse), N (Coarse) SelectionD Tol.C
TypeDg6h5f8
(D Tol. g6)
SFJW
SSFJW

PSFJW
PSSFJW


(D Tol. f8)
PSFGW
PSSFGW
(D Tol. h5)
SFUW
SSFUW
PSFUW
PSSFUW




420~ 3002            -0.004
-0.012
0
-0.005
-0.2 or Less
520~ 400 2.63          -0.004
-0.012
0
-0.005
-0.2 or Less
620~ 800  3          -0.004
-0.012
0
-0.005
-0.010
-0.028
0.5 or Less
820~1000  345        -0.005
-0.014
0
-0.006
-0.013
-0.035
0.5 or Less
1020~1000  3456       -0.005
-0.014
0
-0.006
-0.013
-0.035
0.5 or Less
1220~1200   4568      -0.006
-0.017
0
-0.008
-0.016
-0.043
0.5 or Less
1325~1200   4568      -0.006
-0.017
0
-0.008
-0.016
-0.043
0.5 or Less
1525~1200   456810     -0.006
-0.017
0
-0.008
-0.016
-0.043
0.5 or Less
1630~1200   456810     -0.006
-0.017
0
-0.008
-0.016
-0.043
0.5 or Less
1830~1200   45681012    -0.006
-0.017
0
-0.008
-0.016
-0.043
0.5 or Less
2030~1200   45681012    -0.007
-0.020
0
-0.009
-0.020
-0.053
1.0 or Less
2535~1200   4568101216   -0.007
-0.020
0
-0.009
-0.020
-0.053
1.0 or Less
3035~1500     6810121620  -0.007
-0.020
0
-0.009
-0.020
-0.053
1.0 or Less
3535~1500      81012162024 -0.009
-0.025
0
-0.011
-0.025
-0.064
1.0 or Less
4050~1500       101216202430-0.009
-0.025
0
-0.011
-0.025
-0.064
1.0 or Less
5065~1500        1216202430-0.009
-0.025
0
-0.011
-0.025
-0.064
1.0 or Less

Part NumberL
1mm Increments
M (Coarse), N (Coarse)
Selection
D Tol.C
TypeDg6
(D Tol. g6)
Low Temp. Black Chrome

Plating
RSFJW
420~3002          -0.004
-0.012
0.2 or Less
520~400 2.63        -0.004
-0.012
0.2 or Less
620~500  3        -0.004
-0.012
0.5 or Less
820~500  345      -0.005
-0.014
0.5 or Less
1020~500  3456     -0.005
-0.014
0.5 or Less
1220~500   4568    -0.006
-0.017
0.5 or Less
1325~500   4568    -0.006
-0.017
0.5 or Less
1525~500   456810   -0.006
-0.017
0.5 or Less
1630~500   456810   -0.006
-0.017
0.5 or Less
1830~500   45681012  -0.006
-0.017
0.5 or Less
2030~500   45681012  -0.007
-0.020
1.0 or Less
2535~500   4568101216 -0.007
-0.020
1.0 or Less
3035~500     6810121620-0.007
-0.020
1.0 or Less
[ ! ]L requires Mx2+Nx2≤L. [ ! ]When Mx2.5+4+Nx2.5+4≥L, tap pilot holes may go through and the effective length of the smaller tap part may be shortened.

Alterations

Both Ends Tapped:Related Image

Part Number 

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Part Number
Part NumberMinimum order quantityVolume DiscountDays to ShipRoHSMaterial Heat Treatment Surface Treatment Shaft Dia. D
(Ø)
Length L
(mm)
Shaft Fit Tolerance Hardness Change Tapped Thread M to Fine One [MSC]
(mm)
Change Tapped Thread N to Fine One [NSC]
(mm)
Tapped (Coarse, Effective Length: Nominal Dia. x 2) [M]
(mm)
Tapped (Coarse, Effective Length: Nominal Dia. x 2) [N]
(mm)
Tapped (Coarse, Effective Length: Nominal Dia. x 3) [MD]
(mm)
Tapped (Coarse, Effective Length: Nominal Dia. x 3) [ND]
(mm)

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Example

Both Ends Tapped:Related Image
 

Basic Information

Basic Shape Solid End Shape (Left) Tapped End Shape (Right) Tapped
Shaft End Perpendicularity Perpendicularity (0.2)

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