- Radial Shaft Seal
- 635 mm Shaft Diameter
- 685.8 mm Housing Bore Diameter
- 25.4 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.
| Seal Application | General Purpose |
| Housing Bore Dia. | 685.8 mm |
| Inch/Metric | Metric |
| Surface Speed [Nom] | 5,000 ft/min |
| Construction | HDS1 |
| Temperature Range [Max] | 250 °F |
| Spring Material | Carbon Steel Garter |
| Misalignment & Runout (In. @ Feet Per Minute) | 0.062 Max |
| Case Construction | Steel Case w/Inner Case |
| Lip Style | Internal |
| Lip Material | Nitrile |
| Seal Design | Bonded Design |
| Temperature Range [Min] | -40 °F |
| Pressure | 10 psi |
| Lip Type | Non-Split |
| Cover/Compensation Ring/Plate Required | No |
| Shaft Dia. | 635 mm |
| Weight | 11.681 LB |
| EAN or UPC | 85311139526 |

