Find a Service Center
Alternate Products
- 4 in Shaft Diameter
- 5 in Housing Bore Diameter
- 0.44 in Overall Width
- Nitrile Rubber (NBR) Lip Material
- Inch
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.
applications
- Engines
- Drive axles
- Transmissions
- Pumps
- Electric motors
- Speed reducers
- Smaller pumps and general purpose machinery with pressured seal cavities
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
| Lubricant | Oil or Grease |
| Seal Type | Oil |
| Spring Type | Garter |
| Case Design | Metal Case, Inner Case |
| Pressure | 10 psi |
| Operating Temperature [Min] | -40 °F |
| Seal Design | SKF Wave |
| Temperature Range [Max] | 225 °F |
| Cover/Compensation Ring/Plate Required | No |
| Lip Style | Internal |
| Installation | Housing Press Fit |
| Lip Type | Single Lip |
| Shaft Dia. | 4 in |
| Bore Sealant | Bore Tite |
| Seal Application | General Purpose |
| Spring Material | Carbon Steel |
| Construction | CRWH1 |
| Design | CRWH1 |
| Speed | 0.07 ft/min |
| Operating Temperature [Max] | 210 °F |
| Misalignment & Runout (In. @ Feet Per Minute) | 0.015@1000, 0.010@3000 |
| Solid | Yes |
| Family Name | Single Lip With Spring Shaft Seal |
| Overall Width | 0.438 in |
| Temperature Range [Min] | -40 °F |
| Inch/Metric | Inch |
| Lip Material | Nitrile Rubber (NBR) |
| Case Material | Steel |
| Case Construction | Steel Case w/Inner Case |
| Housing Bore Dia. | 4.999 in |
| Weight | 1.47 LB |
| EAN or UPC | 85311034364 |
