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Precision Linear Shafts - Both ends threaded, thread diameter equal to shaft diameter. (Part Numbers)

Precision Linear Shafts - Both ends threaded, thread diameter equal to shaft diameter.

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  • Lead Time Reduction

Case hardened stainless steel with low temp black chrome plating is added as new. [3/31/2023]
Both Ends Thread Precision Linear Shafts are available in 52100 Bearing Steel Equivalent and SUS440C(13Cr) Stainless Steel Equivalentand 1045 Carbon Steel Equivalentand 304 Stainless Steel, with the following options for Surface Treatment : Hard Chrome Plating / Low Temp. Black Chrome Plating or No Surface Treatment.
[Diameter range] 3mm - 30mm
[Length range]25mm - 1464mm. Use the alteration LKC to specify the length in 0.1mm increment.
Inch option available, please click Here.

  • METRIC
  • inCAD Components
Precision Linear Shafts - Both Ends Threaded - Thread Dia. Equal to Shaft Dia.:Related Image
・Materials
Type[ M ]Material[ H ]Hardness[ S ]Surface
Treatment
Standard
D Tol. g6D Tol. h5D Tol. f8
SFALSFUL-52100 Bearing Steel EquivalentEffective Hardened Depth of
Induction Hardened >> Click here
52100 Bearing Steel Equivalent 58HRC ~
SUS440C(13Cr) Stainless Steel Equivalent 56HRC ~
-
SSFALSSFUL-SUS440C(13Cr) Stainless Steel Equivalent
PSFALPSFUL-52100 Bearing Steel EquivalentHard Chrome Plating
Plating Hardness: HV750 ~
Plating Thickness: 5µ or More
PSSFALPSSFUL-SUS440C(13Cr) Stainless Steel Equivalent
RSFAL--52100 Bearing Steel EquivalentLow Temp. Black Chrome Plating
--PSFGL1045 Carbon Steel-Hard Chrome Plating
Plating Hardness: HV750 ~
Plating Thickness: 10µ or More
--PSSFGL304 Stainless Steel

Specifications

Part Number-L-B-S
SFAL20-300-B20-S15
D Tol.
Dg6h5f8
3-0.002
-0.008
0
-0.004
-
4-0.004
-0.012
0
-0.005
5
6-0.010
-0.028
8-0.005
-0.014
0
-0.006
-0.013
-0.035
10
12-0.006
-0.017
0
-0.008
-0.016
-0.043
16
20-0.007
-0.020
0
-0.009
-0.020
-0.053
30
Part Number1mm IncrementM(Y)
Max.
TypeDLB, S
(D Tolerance g6)
SFAL
SSFA
L
PSFAL
PSSFAL
(D Tolerance h5)
SFUL
SSFUL
PSFUL
PSSFUL
325~ 1943~ 153200
425~ 2924~ 204300
525~ 3924~ 255400
625~ 7905~ 306600
825~ 9867~ 408800
RSFAL (L≤500,Ymax≤800)
(D Tolerance f8)
PSFGL
PSSFGL
1025~ 9848~ 5010800
1225~ 11829~ 60121000
1625~118010~ 80161200
2025~117413~100201200
3025~146418~150301500
[ ! ]For One End Threaded with O.D. same as Shaft O.D., L dimensions have priority, thus the effective thread length of B (S) dimension will be B (S)-(Pitchx2).
Coarse Thread Dimension
MPitch
30.5
40.7
50.8
61.0
81.25
101.5
121.75
162.0
202.5
303.5

Alterations

Precision Linear Shafts - Both Ends Threaded - Thread Dia. Equal to Shaft Dia.:Related Image
Alteration Details >> Click here
For details, see Shaft Alteration Overview >> Click here
[ ! ]Please see Shaft Alteration Overview for details >> Click here
[ ! ]When selecting multiple alteration additions, the distance between machined areas should be greater than 2mm. >> Click here
[ ! ]Alterations may lower hardness. Please see >> Click here

Part Number 

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Part Number
SSFAL12-[25-996/1]-B[9-60/1]-S[9-60/1]
SSFAL16-[25-1196/1]-B[11-80/1]-S[10-80/1]
SSFAL20-[25-1196/1]-B[11-100/1]-S[13-100/1]
SSFAL30-[25-1496/1]-B[11-150/1]-S[18-150/1]
SSFUL3-[25-194/1]-B[3-15/1]-S[3-15/1]
SSFUL4-[25-292/1]-B[4-20/1]-S[4-20/1]
SSFUL5-[25-392/1]-B[4-25/1]-S[4-25/1]
SSFUL6-[25-590/1]-B[5-30/1]-S[5-30/1]
SSFUL8-[25-786/1]-B[7-40/1]-S[7-40/1]
SSFUL10-[25-784/1]-B[8-50/1]-S[8-50/1]
SSFUL12-[25-982/1]-B[9-60/1]-S[9-60/1]
SSFUL16-[25-1180/1]-B[10-80/1]-S[10-80/1]
SSFUL20-[25-1174/1]-B[13-100/1]-S[13-100/1]
SSFUL30-[25-1464/1]-B[18-150/1]-S[18-150/1]
Part NumberMinimum order quantityVolume DiscountDays to Ship RoHSShaft Dia. D
(mm)
Material Heat Treated Surface Finish Shaft Fits Tolerance Length L
(mm)
B
(mm)
S
(mm)
1 Piece(s)

10 Days or more

1012[Stainless Steel] SUS440C(13Cr) Stainless Steel Equivalent-Noneg625 ~ 9969 ~ 609 ~ 60
1 Piece(s)

10 Days or more

1016[Stainless Steel] SUS440C(13Cr) Stainless Steel Equivalent-Noneg625 ~ 119611 ~ 8010 ~ 80
1 Piece(s)

10 Days or more

1020[Stainless Steel] SUS440C(13Cr) Stainless Steel Equivalent-Noneg625 ~ 119611 ~ 10013 ~ 100
1 Piece(s)

10 Days or more

1030[Stainless Steel] SUS440C(13Cr) Stainless Steel Equivalent-Noneg625 ~ 149611 ~ 15018 ~ 150
1 Piece(s)

10 Days or more

103[Stainless Steel] SUS440C(13Cr) Stainless Steel Equivalent-Noneh525 ~ 1943 ~ 153 ~ 15
1 Piece(s)

10 Days or more

104[Stainless Steel] SUS440C(13Cr) Stainless Steel Equivalent-Noneh525 ~ 2924 ~ 204 ~ 20
1 Piece(s)

10 Days or more

105[Stainless Steel] SUS440C(13Cr) Stainless Steel Equivalent-Noneh525 ~ 3924 ~ 254 ~ 25
1 Piece(s)

6 Days

106[Stainless Steel] SUS440C(13Cr) Stainless Steel Equivalent-Noneh525 ~ 5905 ~ 305 ~ 30
1 Piece(s)

6 Days

108[Stainless Steel] SUS440C(13Cr) Stainless Steel Equivalent-Noneh525 ~ 7867 ~ 407 ~ 40
1 Piece(s)

6 Days

1010[Stainless Steel] SUS440C(13Cr) Stainless Steel Equivalent-Noneh525 ~ 7848 ~ 508 ~ 50
1 Piece(s)

6 Days

1012[Stainless Steel] SUS440C(13Cr) Stainless Steel Equivalent-Noneh525 ~ 9829 ~ 609 ~ 60
1 Piece(s)

6 Days

1016[Stainless Steel] SUS440C(13Cr) Stainless Steel Equivalent-Noneh525 ~ 118010 ~ 8010 ~ 80
1 Piece(s)

6 Days

1020[Stainless Steel] SUS440C(13Cr) Stainless Steel Equivalent-Noneh525 ~ 117413 ~ 10013 ~ 100
1 Piece(s)

6 Days

1030[Stainless Steel] SUS440C(13Cr) Stainless Steel Equivalent-Noneh525 ~ 146418 ~ 15018 ~ 150

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More Information

[ ! ]Annealing may lower hardness at shaft end machined areas (effective thread length + approx. 10mm).>> Click here
[ ! ]Circularity, Straightness, Perpendicularity Concentricity, Changes in Hardness >> Click here
[ ! ]Features of Low Temp. Black Chrome Plating >> Click here
 

Basic Information

Basic Shape Straight End Shape (Left) Threaded End Shape (Right) Threaded
Shaft End Perpendicularity Perpendicularity (0.2)

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Tech Support

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