Find a Service Center
- 3.25 in Shaft Diameter
- 4.25 in Housing Bore Diameter
- 0.44 in Overall Width
- Fluoro Rubber (FKM) 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.
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
| Temperature Range [Min] | -40 °F |
| Case Design | Metal Case, Inner Case |
| Seal Design | SKF Wave |
| Seal Application | General Purpose |
| Surface Speed [Nom] | 3,600 ft/min |
| Operating Temperature [Max] | 390 °F |
| Speed | 0.07 ft/min |
| Operating Temperature [Min] | -5 °F |
| Lip Material | Fluorocarbon Rubber (FKM) |
| Pressure | 10 psi |
| Overall Width | 0.438 in |
| Case Construction | Steel Case w/Inner Case |
| Lip Style | Internal |
| Seal Type | Oil |
| Solid | Yes |
| Construction | CRWH1 |
| Temperature Range [Max] | 400 °F |
| Lubricant | Oil or Grease |
| Spring Material | Carbon Steel |
| Housing Bore Dia. | 4.249 in |
| Case Material | Steel |
| Shaft Dia. | 3.25 in |
| Lip Type | Single Lip |
| Misalignment & Runout (In. @ Feet Per Minute) | 0.015@1000, 0.010@3000 |
| Spring Type | Garter |
| Installation | Housing Press Fit |
| Design | CRWH1 |
| Bore Sealant | Bore Tite |
| Inch/Metric | Inch |
| Cover/Compensation Ring/Plate Required | No |
| Weight | 1.17 LB |
| EAN or UPC | 85311031233 |
