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Alternate Products
- 3 in Shaft Diameter
- 4.249 in Housing Bore
- 0.438 in Overall Width
- Nitrile Rubber (NBR) Lip Material
- SKF Wave Seal
description
- Radial shaft seals are used between rotating and stationary machine components, or between components in relative motion. CRWH1 seals are designed with a double metal case, an SKF WAVE lip made of elastomer with a higher pumping rate to reduce heat generation, and a garter spring to optimize sealing against the shaft. Most of the seals feature the SKF Bore Tite coating on the outside diameter that helps fill small imperfections in the housing bore.
features
- For oil or grease
- With garter spring
- WAVE lip creates higher pumping rate
- WAVE lip has less friction between shaft and lip
- WAVE lip has a lower temperature at the contact point
| Solid | Yes |
| Operating Temperature [Min] | -40 °F |
| Installation | Housing Press Fit |
| Lip Material | Nitrile Rubber (NBR) |
| Inch/Metric | Inch |
| Temperature Range [Max] | 225 °F |
| Design | CRWH1 |
| Lip Type | Single Lip |
| Spring Material | Carbon Steel Garter |
| Seal Width | 0.438 in |
| Speed | 0.07 ft/min |
| Seal Application | General Purpose |
| Family Name | Single Lip With Spring Shaft Seal |
| Construction | CRWH1 |
| Housing Bore Dia. | 4.249 in |
| Overall Width | 0.438 in |
| Surface Speed [Nom] | 3,600 ft/min |
| Misalignment & Runout (In. @ Feet Per Minute) | 0.010@3000, 0.015@1000 |
| Seal Type | Oil |
| Operating Temperature [Max] | 210 °F |
| Seal Design | SKF Wave |
| Cover/Compensation Ring/Plate Required | No |
| Lip Style | Internal |
| Case Construction | Steel Case w/Inner Case |
| Case Design | Metal Case, Inner Case |
| Shaft Dia. | 3 in |
| Temperature Range [Min] | -40 °F |
| Lubricant | Oil or Grease |
| Pressure | 10 psi |
| Weight | 0.265 LB |
| EAN or UPC | 85311030106 |
| NSN Number | 5330-00-928-2411 |
