Product details
- 1.13 in Shaft Diameter
- 1.62 in Housing Bore Diameter
- 0.25 in Overall Width
- Nitrile Rubber (NBR) Lip Material
- Inch
applications
- Install with lip facing outward for maximum dirt exclusion
- Conveyor rollers and vehicle wheels
caution
- Not generally for oil retention
Specifications
| Shaft Dia. | 1.13 in, 28.58 mm |
| Lip Material | Nitrile Rubber (NBR) |
| Seal Design | Bonded Design |
| Pressure | 3 psi |
| Inch/Metric | Inch |
| Case Material | Steel |
| Installation | Housing Press Fit |
| Case Construction | Steel Case w/o Inner Case |
| Case Design | metal case |
| Seal Width | 0.25 in |
| Cover/Compensation Ring/Plate Required | No |
| Construction | HM21 |
| Lubricant | Grease |
| Operating Temperature [Max] | 210 °F |
| Temperature Range [Max] | 225 °F |
| Surface Speed [Nom] | 590 ft/min |
| Lip Type | Single Lip |
| Operating Temperature [Min] | -40 °F |
| Speed | 0.02 ft/min |
| Design | HM21 |
| Overall Width | 0.25 in, 6.35 mm |
| Temperature Range [Min] | -65 °F |
| Housing Bore Dia. | 1.62 in, 41.25 mm |
| Misalignment & Runout (In. @ Feet Per Minute) | 0.005@2000 |
| Spring Material | None |
| Lip Style | Internal |
| Seal Application | Maximum Dirt Exclusion, Dirt Exclusion And Grease Retention At Slower Speeds |
| Weight | 0.077 LB |
| EAN or UPC | 85311009492 |