Find a Service Center
- Radial Shaft Seal
- 279.4 mm Shaft Diameter
- 311.15 mm Housing Bore Diameter
- 15.88 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 |
| Inch/Metric | Metric |
| Lip Style | Internal |
| Temperature Range [Min] | -40 °F |
| Seal Design | Assembled Design |
| Surface Speed [Nom] | 5,000 ft/min |
| Shaft Dia. | 279.4 mm |
| Spring Material | Carbon Steel Garter |
| Temperature Range [Max] | 250 °F |
| Housing Bore Dia. | 311.15 mm |
| Lip Type | Single Lip w/Spring |
| Pressure | 10 psi |
| Misalignment & Runout (In. @ Feet Per Minute) | 0.062 Max |
| Case Construction | Steel Case w/Inner Case w/4 Adjustable Lugs |
| Lip Material | Duralip (Carboxylated Nitrile) |
| Cover/Compensation Ring/Plate Required | No |
| Construction | HDS3 |
| Weight | 4.408 LB |
| EAN or UPC | 85311115636 |
