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

