Click here to see Quickmount Bearing Tolerances:
Quickmount, Externally-Geared, CB and thru holes inner ring & #6-32UNC outer ring
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 | -0.00015 | -0.0002 | 0.00015 | 0.0002 | 0.00015 | 0.0002 | -.00015 to -.0003 | -.0002 to -.0004 | .0004 to .0008 |
| 1.5 | -0.0002 | -0.0002 | 0.00015 | 0.0002 | 0.0002 | 0.0002 | -.0002 to -.0004 | -.0002 to -.0004 | .0005 to .0009 |
| 1.75 | -0.0002 | -0.0002 | 0.00015 | 0.0002 | 0.0002 | 0.0002 | -.0002 to -.0004 | -.0002 to -.0004 | .0004 to .0010 |
| 2 | -0.0002 | -0.0002 | 0.00015 | 0.0002 | 0.0002 | 0.0002 | -.0002 to -.0004 | -.0002 to -.0004 | .0004 to .0010 |
| 2.5 | -0.0002 | -0.0002 | 0.00015 | 0.0002 | 0.0002 | 0.0002 | -.0002 to -.0004 | -.0002 to -.0004 | .0004 to .0010 |
| 3 | -0.0002 | -0.0003 | 0.00015 | 0.0002 | 0.0002 | 0.0003 | -.0002 to -.0004 | -.0003 to -.0006 | .0006 to .0012 |
| 3.5 | -0.00025 | -0.0003 | 0.0002 | 0.0002 | 0.00025 | 0.0003 | -.00025 to -.0005 | -.0003 to -.0006 | .0006 to .0012 |
| 4 | -0.00025 | -0.0003 | 0.0002 | 0.0002 | 0.00025 | 0.0003 | -.00025 to -.0005 | -.0003 to -.0006 | .0006 to .0012 |
| 4.25 | -0.00025 | -0.0004 | 0.0002 | 0.0003 | 0.00025 | 0.0004 | -.00025 to -.0005 | -.0004 to -.0008 | .0008 to .0014 |
| 4.5 | -0.00025 | -0.0004 | 0.0002 | 0.0003 | 0.00025 | 0.0004 | -.00025 to -.0005 | -.0004 to -.0008 | .0008 to .0014 |
| 4.75 | -0.0003 | -0.0004 | 0.0003 | 0.0003 | 0.0003 | 0.0004 | -.0003 to -.0006 | -.0004 to -.0008 | .0008 to .0014 |
| 5 | -0.0003 | -0.0004 | 0.0003 | 0.0003 | 0.0003 | 0.0004 | -.0003 to -.0006 | -.0004 to -.0008 | .0008 to .0014 |
| 5.5 | -0.0003 | -0.0004 | 0.0003 | 0.0003 | 0.0003 | 0.0004 | -.0003 to -.0006 | -.0004 to -.0008 | .0008 to .0014 |
| 6 | -0.0003 | -0.0004 | 0.0003 | 0.0003 | 0.0003 | 0.0004 | -.0003 to -.0006 | -.0004 to -.0008 | .0008 to .0014 |
| 6.5 | -0.0003 | -0.0004 | 0.0003 | 0.0003 | 0.0003 | 0.0004 | -.0003 to -.0006 | -.0004 to -.0008 | .0008 to .0014 |
| 7 | -0.0003 | -0.0004 | 0.0003 | 0.0004 | 0.0003 | 0.0004 | -.0003 to -.0006 | -.0004 to -.0008 | .0008 to .0014 |
| 7.5 | -0.0004 | -0.0004 | 0.0003 | 0.0004 | 0.0004 | 0.0004 | -.0004 to -.0008 | -.0004 to -.0008 | .0008 to .0014 |
| 8 | -0.0004 | -0.0004 | 0.0003 | 0.0004 | 0.0004 | 0.0004 | -.0004 to -.0008 | -.0004 to -.0008 | .0008 to .0014 |
| 9 | -0.0004 | -0.0004 | 0.0003 | 0.0004 | 0.0004 | 0.0004 | -.0004 to -.0008 | -.0004 to -.0008 | .0008 to .0014 |
| 10 | -0.0005 | -0.0005 | 0.0004 | 0.0004 | 0.0005 | 0.0005 | -.0005 to -.0010 | -.0005 to -.0010 | .0010 to .0016 |
| 11 | -0.0005 | -0.0005 | 0.0004 | 0.0004 | 0.0005 | 0.0005 | -.0005 to -.0010 | -.0005 to -.0010 | .0010 to .0016 |
| 12 | -0.0005 | -0.0005 | 0.0004 | 0.0005 | 0.0005 | 0.0005 | -.0005 to -.0010 | -.0005 to -.0010 | .0010 to .0016 |
| 14 | -0.0005 | -0.0006 | 0.0004 | 0.0005 | 0.0005 | 0.0006 | -.0005 to -.0010 | -.0005 to -.0010 | .0012 to .0018 |
- .136 diameter thru holes and CB for #4-40 screw inner ring & #6-32UNC-2b outer ring
- Designed to eliminate the need for clamp rings
- Quickmount's 4-PT Contact Design reacts radial, axial and moment loads
- APG Low Drag PTFE Seals and Lubricated with MIL-PRF-81322 grease
- Brass or non-metallic Snap-Over Type Separator
- Lightly preloaded for low torque performance and moment stiffness
- 52100 Steel
- Contact us concerning custom features