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Straight Rotary Shafts - Both Ends Stepped and Tapped, Inch Measurements are available in 1045 Carbon Steel and 304 Stainless Steel, with the following options for Surface Treatment : Black Oxide, and Electroless Nickel Plating or No Surface Treatment.
[Diameter range] 0.38(3/8)in - 1.5 (1-1/2)in
[Length range]0.75in - 29.5in. Use the alteration LKC to specify the length in 0.01in increment.
Metric option is available, please click Here.
Part Number
Configured Part Number is shown.
Type | Material | Hardness | Surface Treatment |
---|---|---|---|
U-SFRH | 1045 Steel | Black Oxide | - |
U-PSFRH | 1045 Steel | Electroless Nickel Plating | - |
U-SSFRH | 304 Stainless Steel | - | - |
CAD Data download and 3D preview are not available because the part number has not yet been determined.
Part Number |
---|
U-PSFRH0.38-L[0.75-19.5/0.01]-F[0.09-1.83/0.01]-P[0.26-0.36/0.0001]-T[6,8,10] |
U-PSFRH0.50-L[1-23.5/0.01]-F[0.09-2.45/0.01]-P[0.31-0.49/0.0001]-T[0.25,10] |
U-PSFRH0.63-L[1.5-25.5/0.01]-F[0.09-3.08/0.01]-P[0.37-0.61/0.0001]-T[0.25,0.31] |
U-PSFRH0.75-L[1.5-29.5/0.01]-F[0.09-3.7/0.01]-P[0.43-0.74/0.0001]-T[0.31,0.38] |
U-PSFRH1.00-L[1.75-29.5/0.01]-F[0.09-4.95/0.01]-P[0.56-0.99/0.0001]-T[0.38,0.5] |
U-PSFRH1.25-L[1.75-29.5/0.01]-F[0.09-6.2/0.01]-P[0.68-1.24/0.0001]-T[0.5,0.63] |
U-PSFRH1.50-L[2-29.5/0.01]-F[0.09-7.45/0.01]-P[0.81-1.49/0.0001]-T[0.63,0.75] |
U-SFRH0.38-L[0.75-19.5/0.01]-F[0.09-1.83/0.01]-P[0.26-0.36/0.0001]-T[6,8,10] |
U-SFRH0.50-L[1-23.5/0.01]-F[0.09-2.45/0.01]-P[0.31-0.49/0.0001]-T[0.25,10] |
U-SFRH0.63-L[1.5-25.5/0.01]-F[0.09-3.08/0.01]-P[0.37-0.61/0.0001]-T[0.25,0.31] |
U-SFRH0.75-L[1.5-29.5/0.01]-F[0.09-3.7/0.01]-P[0.43-0.74/0.0001]-T[0.31,0.38] |
U-SFRH1.00-L[1.75-29.5/0.01]-F[0.09-4.95/0.01]-P[0.56-0.99/0.0001]-T[0.38,0.5] |
U-SFRH1.25-L[1.75-29.5/0.01]-F[0.09-6.2/0.01]-P[0.68-1.24/0.0001]-T[0.5,0.63] |
U-SFRH1.50-L[2-29.5/0.01]-F[0.09-7.45/0.01]-P[0.81-1.49/0.0001]-T[0.63,0.75] |
U-SSFRH0.38-L[0.75-19.5/0.01]-F[0.09-1.83/0.01]-P[0.26-0.36/0.0001]-T[6,8,10] |
U-SSFRH0.50-L[1-23.5/0.01]-F[0.09-2.45/0.01]-P[0.31-0.49/0.0001]-T[0.25,10] |
U-SSFRH0.63-L[1.5-25.5/0.01]-F[0.09-3.08/0.01]-P[0.37-0.61/0.0001]-T[0.25,0.31] |
U-SSFRH0.75-L[1.5-29.5/0.01]-F[0.09-3.7/0.01]-P[0.43-0.74/0.0001]-T[0.31,0.38] |
U-SSFRH1.00-L[1.75-29.5/0.01]-F[0.09-4.95/0.01]-P[0.56-0.99/0.0001]-T[0.38,0.5] |
U-SSFRH1.25-L[1.75-29.5/0.01]-F[0.09-6.2/0.01]-P[0.68-1.24/0.0001]-T[0.5,0.63] |
U-SSFRH1.50-L[2-29.5/0.01]-F[0.09-7.45/0.01]-P[0.81-1.49/0.0001]-T[0.63,0.75] |
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D | B | t | R | ||
---|---|---|---|---|---|
Dimension | Tolerance | ||||
0.38 | 0.094 | 0.095 | 0.094 | 0.047 | 0.003 ~ 0.006 |
0.50 | 0.125 | 0.126 | 0.125 | 0.063 | 0.003 ~ 0.006 |
0.63 | 0.188 | 0.189 | 0.188 | 0.094 | 0.006 ~ 0.010 |
0.75 | 0.188 | 0.189 | 0.188 | 0.094 | 0.006 ~ 0.010 |
1.00 | 0.250 | 0.251 | 0.250 | 0.125 | 0.006 ~ 0.010 |
1.25 | 0.250 | 0.251 | 0.250 | 0.125 | 0.006 ~ 0.010 |
1.50 | 0.375 | 0.376 | 0.375 | 0.188 | 0.010 ~ 0.016 |
No. of Key Grooves | Modification Ordering Code | Example Drawings |
---|---|---|
1 | KC | |
2 | WKC | |
3 | KC + WKC |
Circularity of D | Circularity M | |
---|---|---|
Over | Up to | |
0.1250 | 0.5000 | 0.0002 |
0.5000 | 0.7500 | 0.0002 |
0.7500 | 1.5000 | 0.0003 |
Dimension | Tolerance (+) | |
---|---|---|
Over | Up to | |
0.75 | 6.00 | 0.004 |
6.00 | 24.00 | 0.008 |
24.00 | 45.00 | 0.012 |
Category | Ball Bearings | Bearings with Housings | Flexible Couplings | Timing Pulleys | Timing Belts |
---|---|---|---|---|---|
Image |
Basic Shape | Both Ends Stepped | End Shape (Left) | Tapped | End Shape (Right) | Tapped |
---|---|---|---|---|---|
Heat Treatment | Not Hardened | Keyway | Keyway Option (Alteration) |
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