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- 19.5 in Shaft Diameter
- 21.5 in Housing Bore
- 0.875 in Overall Width
- Nitrile Rubber (NBR) Lip Material
- SKF Flex Seal
description
- HDS1 seals are designed for open housings in heavy industrial applications. They are self-retaining seals with a metal case and a garter spring and perform exceptionally well in large-size machinery, customized or heavy-duty machinery, and industrial gearboxes. They are designed for industries such as metal, construction, wind energy, forestry, mining, and pulp and paper.
features
- Self-retaining in an open housing bore
- Robust design
- Excellent oil or grease retention
- Excellent shaft followability
- Customized dimensions
- No minimum order quantity
| Solid | Yes |
| Pressure | 15 psi |
| Operating Temperature [Max] | 210 °F |
| Temperature Range [Max] | 250 °F |
| Case Material | Steel |
| Shaft Dia. | 19.5 in |
| Spring Material | Stainless Steel |
| Seal Design | SKF Flex |
| Speed | 0.1 ft/min |
| Installation | Housing Press Fit |
| Case Design | Metal Case |
| Lip Type | Single Lip |
| Surface Speed [Nom] | 5,000 ft/min |
| Operating Temperature [Min] | -40 °F |
| Seal Application | General Purpose |
| Case Construction | Steel Case w/Inner Case |
| Housing Bore Dia. | 21.5 in |
| Overall Width | 0.875 in |
| Construction | HDS1 |
| Cover/Compensation Ring/Plate Required | No |
| Temperature Range [Min] | -40 °F |
| Design | HDS1 |
| Lip Material | Nitrile Rubber (NBR) |
| Lip Style | Internal |
| Misalignment & Runout (In. @ Feet Per Minute) | 0.062 Max |
| Inch/Metric | Inch |
| Lubricant | Oil or Grease |
| Spring Type | Garter |
| Weight | 9.573 LB |
| EAN or UPC | 85311132886 |
