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- 7/8" Shaft Diameter
- 1.499" Housing Bore Diameter
- 1/4" Width
- Nitrile
- Type HM21
description
- Nonspring-loaded seal for grease retention or dirt exclusion in applications with slower speeds.
applications
- Install with lip facing outward for maximum dirt exclusion
- Conveyor rollers and vehicle wheels
features
- Nonspring-loaded seal
caution
- Not generally for oil retention
| Housing Bore Dia. | 1.499 in |
| Case Construction | Steel Case w/o Inner Case |
| Spring Material | None |
| Pressure | 3 psi |
| Inch/Metric | Inch |
| Temperature Range [Max] | 225 °F |
| Misalignment & Runout (In. @ Feet Per Minute) | 0.005@2000 |
| Seal Application | Dirt Exclusion And Grease Retention At Slower Speeds, Maximum Dirt Exclusion |
| Cover/Compensation Ring/Plate Required | No |
| Lip Style | Internal |
| Lip Type | Single Lip w/o Spring |
| Lip Material | Nitrile |
| Seal Design | Bonded Design |
| Surface Speed [Nom] | 458 ft/min |
| Construction | HM21 |
| Temperature Range [Min] | -65 °F |
| Shaft Dia. | 0.875 in |
| Weight | 0.077 LB |
| EAN or UPC | 85311007009 |
