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Precision Linear Shafts - Both Ends Threaded - Thread Dia. Equal to Shaft Dia. (Part Numbers)

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 SteelEffective Hardened Depth of
Induction Hardened >> Click here
UJ2 58HRC ~
440C Stainless Steel 56HRC ~
-
SSFALSSFUL-440C Stainless Steel
PSFALPSFUL-52100 Bearing SteelHard Chrome Plating
Plating Hardness: HV750 ~
Plating Thickness: 5µ or More
PSSFALPSSFUL-440C Stainless Steel
RSFAL--52100 Bearing SteelLow Temp. Black Chrome Plating
--PSFGL1045 Carbon Steel-Hard Chrome Plating
Plating Hardness: HV750 ~
Plating Thickness: 10µ or More
--PSSFGL304 Stainless Steel
MaterialsEND

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~ 194 3~ 153200
425~ 292 4~ 204300
525~ 392 4~ 255400
625~ 590 5~ 306600
825~ 786 7~ 408800
RSFAL (L≤500,Ymax≤800)
(D Tolerance f8)
PSFGL
PSSFGL
1025~ 784 8~ 5010800
1225~ 982 9~ 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 

  • Incomplete part number.
    Please use left hand selections to complete a part number.
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Part Number
Part NumberVolume DiscountDays to Ship RoHSShaft Dia. D
(mm)
Material Heat Treated Surface Finish Shaft Fits Tolerance Length L
(mm)
B
(mm)
S
(mm)

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Lead Time

PSFAL, PSFGL, PSSFAL, PSSFGL, SFAL, SSFAL
Precision Linear Shafts - Both Ends Threaded - Thread Dia. Equal to Shaft Dia.:Related ImagePrecision Linear Shafts - Both Ends Threaded - Thread Dia. Equal to Shaft Dia.:Related Image >>Click here
[ ! ]Non-Returnable
[ ! ] A flat charge of $21.6 for 3 or more identical pieces.

PSFAL, PSFUL, PSSFAL, PSSFUL, SFAL, SFUL, SSFAL, SSFUL
Precision Linear Shafts - Both Ends Threaded - Thread Dia. Equal to Shaft Dia.:Related Image

PSFUL, SFUL, SSFUL
Precision Linear Shafts - Both Ends Threaded - Thread Dia. Equal to Shaft Dia.:Related ImagePrecision Linear Shafts - Both Ends Threaded - Thread Dia. Equal to Shaft Dia.:Related Image >>Click here
[ ! ]Non-Returnable
[ ! ] A flat charge of $21.6 for 3 or more identical pieces.

PSFGL, PSSFGL
Precision Linear Shafts - Both Ends Threaded - Thread Dia. Equal to Shaft Dia.:Related ImagePrecision Linear Shafts - Both Ends Threaded - Thread Dia. Equal to Shaft Dia.:Related Image >>Click here
[ ! ]Non-Returnable
[ ! ] A flat charge of $21.6 for 3 or more identical pieces.

RSFAL
Precision Linear Shafts - Both Ends Threaded - Thread Dia. Equal to Shaft Dia.:Related Image

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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