Please select below to see higher precision classes:
APG Thin Section Bearing Tolerances and Recommended Fits-Class Abec 1F, Radial Type
Bearing Size (inches) | Bearing ID | Bearing OD | Radial & Axial Runout Inner Ring | Radial & Axial Runout Outer Ring | Rotating Shaft or Duplex DF Mounting-Shaft Dia | Rotating Shaft or Duplex DF Mounting-Housing Dia | Stationary Shaft or duplex DB Mounting-Shaft Dia | Stationary Shaft or Duplex DB Mounting- Housing Dia | Bearing Internal Clearance (Ref. Radial & 4-Pt only) |
---|---|---|---|---|---|---|---|---|---|
1.00 | -.0004 | -.0005 | .0005 | .0008 | +.0004 | +.0005 | -.0004 to -.0008 | -.0005 to -.0010 | .0010 to .0016 |
1.50 | -.0005 | -.0005 | .0006 | .0008 | +.0005 | +.0005 | -.0004 to -.0010 | -.0005 to -.0010 | .0012 to .0018 |
1.75 | -.0006 | -.0005 | .0008 | .0010 | +.0006 | +.0005 | -.0006 to -.0012 | -.0005 to -.0010 | .0012 to .0024 |
2.00 | -.0006 | -.0005 | .0008 | .0010 | +.0006 | +.0005 | -.0006 to -.0012 | -.0005 to -.0010 | .0012 to .0024 |
2.25 | -.0006 | -.0005 | .0008 | .0010 | +.0006 | +.0005 | -.0006 to -.0012 | -.0005 to -.0010 | .0012 to .0024 |
3.00 | -.0006 | -.0006 | .0008 | .0010 | +.0006 | +.0006 | -.0006 to -.0012 | -.0006 to -.0012 | .0012 to .0024 |
3.50 | -.0008 | -.0006 | .0010 | .0012 | +.0008 | +.0006 | -.0008 to -.0016 | -.0006 to -.0012 | .0016 to .0028 |
4.00 | -.0008 | -.0006 | .0010 | .0012 | +.0008 | +.0006 | -.0008 to -.0016 | -.0006 to -.0012 | .0016 to .0028 |
4.25 | -.0008 | -.0008 | .0010 | .0014 | +.0008 | +.0008 | -.0008 to -.0016 | -.0008 to -.0016 | .0016 to .0028 |
4.50 | -.0008 | -.0008 | .0010 | .0014 | +.0008 | +.0008 | -.0008 to -.0016 | -.0008 to -.0016 | .0016 to .0028 |
4.75 | -.0010 | -0008 | .0008 | .0014 | +.0010 | +.0008 | -.0010 to -.0020 | -.0008 to -.0016 | .0020 to .0034 |
5.00 | -.0010 | -.0008 | .0012 | .0014 | +.0010 | +.0008 | -.0010 to -.0020 | -.0008 to -.0016 | .0020 to .0034 |
5.50 | -.0010 | -.0010 | .0012 | .0016 | +.0010 | +.0010 | -.0010 to -.0020 | -.0010 to -.0020 | .0020 to .0034 |
6.00 | -.0010 | -.0010 | .0012 | .0010 | +.0010 | +.0010 | -.0010 to -.0020 | -.0010 to -.0020 | .0020 to .0034 |
6.50 | -.0010 | -.0010 | .0012 | .0016 | +.0010 | +.0010 | -.0010 to -.0020 | -.0010 to -.0020 | .0020 to .0034 |
7.00 | -.0010 | -.0012 | .0012 | .0016 | +.0010 | +.0012 | -.0010 to -.0020 | -.0012 to -.0024 | .0020 to .0034 |
7.50 | -.0012 | -.0012 | .0016 | .0018 | +.0012 | +.0012 | -.0012 to -.0024 | -.0012 to -.0024 | .0024 to .0042 |
8.00 | -.0012 | -.0012 | .0016 | .0018 | +.0012 | +.0012 | -.0012 to -.0024 | -.0012 to -.0024 | .0024 to .0042 |
9.00 | -.0012 | -.0012 | .0016 | .0018 | +.0012 | +.0012 | -.0012 to -.0024 | -.0012 to -.0024 | .0024 to .0042 |
10.00 | -.0014 | -.0014 | .0018 | .0020 | +.0014 | +.0014 | -.0014 to -.0028 | -.00114 to -.0028 | .0028 to .0048 |
11.00 | -.0014 | -.0014 | .0018 | .0020 | +.0014 | +.0014 | -.0014 to -.0028 | -.0014 to -.0028 | .0028 to .0048 |
12.00 | -.0014 | -.0014 | .0018 | .0020 | +.0014 | +.0014 | -.0014 to -.0028 | -.0014 to -.0028 | .0028 to .0048 |
14.00 | -.0016 | -.0016 | .0018 | .0020 | +.0016 | +.0016 | -.0016 to -.0032 | -.0016 to -.0032 | .0032 to .0052 |
16.00 | -.0018 | -.0018 | .0018 | .0020 | +.0018 | +.0018 | -.0018 to -.0036 | -.0018 to -.0036 | .0036 to .0056 |
18.00 | -.0018 | -.0018 | .0020 | .0020 | +.0018 | +.0018 | -.0018 to -.0036 | -.0018 to -.0036 | .0036 to .0056 |
20.00 | -.0020 | -.0020 | .0020 | .0020 | +.0020 | +.0020 | -.0020 to -.0040 | -.0020 to -.0040 | .0040 to .0060 |
25.00 | -.0030 | -.0030 | .0020 | .0020 | +.0030 | +.0030 | -.0030 to -.0060 | -.0030 to -.0060 | .0060 to .0080 |
30.00 | -.0030 | -.0030 | .0020 | .0020 | +.0030 | +.0030 | -.0030 to -.0060 | -.0030 to -.0060 | .0060 to .0080 |
35.00 | -.0040 | -.0040 | .0020 | .0020 | +.0040 | +.0040 | -.0040 to -.0080 | -.0040 to -.0080 | .0080 to .0100 |
40.00 | -.0040 | -.0040 | .0020 | .0020 | +.0040 | +.0040 | -.0040 to -.0080 | -.0040 to -.0080 | .0080 to .0100 |
- Table is for Precision Class 1F, Radial Type
- All dimensions are shown in inches
- Consult APG with any questions or special requests