Find a Service Center
- Radial Shaft Seal
- 635 mm Shaft Diameter
- 686.003 mm Housing Bore Diameter
- 20.65 mm Width
description
- Metal clad seal has single spring-loaded sealing element with Duralip (was leather) exclusion element. Used where there is insufficient room for two seals. HDSA and HDSBare used to retain lubricants and exclude dirt in applications not wide enough to hold two seals.
| Surface Speed [Nom] | 5,000 ft/min |
| Misalignment & Runout (In. @ Feet Per Minute) | 0.062 Max |
| Pressure | 15 psi |
| Case Construction | Steel Case w/Inner Case |
| Cover/Compensation Ring/Plate Required | No |
| Seal Application | General Purpose |
| Lip Material | Fluoroelastomer - Viton |
| Seal Design | Molded Design |
| Construction | HDS2 |
| Temperature Range [Min] | -40 °F |
| Inch/Metric | Metric |
| Lip Style | Internal |
| Spring Material | Carbon Steel Garter |
| Temperature Range [Max] | 400 °F |
| Shaft Dia. | 635 mm |
| Housing Bore Dia. | 686.003 mm |
| Lip Type | Single Lip w/Spring |
| Weight | 9.709 LB |
| EAN or UPC | 85311139427 |
