Find a Service Center
Alternate Products
- 3.31 in Shaft Diameter
- 4.5 in Housing Bore Diameter
- 0.44 in Overall Width
- Nitrile Rubber (NBR) Lip Material
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
| Inch/Metric | Inch |
| Housing Bore Dia. | 4.5 in |
| Cover/Compensation Ring/Plate Required | No |
| Speed | 0.07 ft/min |
| Operating Temperature [Max] | 210 °F |
| Case Design | Metal Case, Inner Case |
| Lip Style | Internal |
| Shaft Dia. | 3.313 in |
| Spring Material | Carbon Steel Garter |
| Seal Type | Oil |
| Pressure | 10 psi |
| Temperature Range [Min] | -40 °F |
| Misalignment & Runout (In. @ Feet Per Minute) | 0.015@1000, 0.010@3000 |
| Construction | CRWH1 |
| Design | CRWH1 |
| Seal Application | General Purpose |
| Lip Type | Single Lip |
| Seal Design | SKF Wave |
| Lip Material | Nitrile Rubber (NBR) |
| Case Construction | Steel Case w/Inner Case |
| Solid | Yes |
| Lubricant | Oil or Grease |
| Installation | Housing Press Fit |
| Overall Width | 0.438 in |
| Temperature Range [Max] | 225 °F |
| Operating Temperature [Min] | -40 °F |
| Weight | 0.281 LB |
| EAN or UPC | 85311031554 |
