Find a Service Center
- 3 in Shaft Diameter
- 4 in Housing Bore Diameter
- 11 mm Overall Width
- Fluoro Rubber (FKM) 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
| Lip Style | Internal |
| Surface Speed [Nom] | 3,600 ft/min |
| Spring Material | Carbon Steel Garter |
| Cover/Compensation Ring/Plate Required | No |
| Misalignment & Runout (In. @ Feet Per Minute) | 0.015@1000, 0.010@3000 |
| Seal Application | General Purpose |
| Seal Type | Oil |
| Temperature Range [Max] | 400 °F |
| Construction | CRWH1 |
| Case Design | Metal Case, Inner Case |
| Solid | Yes |
| Installation | Housing Press Fit |
| Temperature Range [Min] | -40 °F |
| Operating Temperature [Min] | -5 °F |
| Lubricant | Oil or Grease |
| Operating Temperature [Max] | 390 °F |
| Speed | 0.07 ft/min |
| Inch/Metric | Inch |
| Housing Bore Dia. | 4.501 in |
| Case Construction | Steel Case w/Inner Case |
| Design | CRWH1 |
| Lip Material | Fluorocarbon Rubber (FKM) |
| Lip Type | Single Lip |
| Seal Design | SKF Wave |
| Pressure | 10 psi |
| Shaft Dia. | 3 in |
| Overall Width | 0.438 in |
| Weight | 0.321 LB |
| EAN or UPC | 85311030182 |
