- 3.188 in Shaft Diameter
- 4.249 in Housing Bore
- 0.438 in Overall Width
- Nitrile Rubber (NBR) Lip Material
- SKF Wave Seal
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
| Case Design | Metal Case, Inner Case |
| Seal Width | 0.438 in |
| Temperature Range [Min] | -65 °F |
| Seal Design | SKF Wave |
| Solid | Yes |
| Spring Material | Carbon Steel Garter |
| Speed | 0.07 ft/min |
| Pressure | 10 psi |
| Seal Application | General Purpose |
| Lip Style | Internal |
| Lip Material | Nitrile Rubber (NBR) |
| Housing Bore Dia. | 4.249 in |
| Construction | CRWH1 |
| Lip Type | Single Lip |
| Design | CRWH1 |
| Case Construction | Steel Case w/Inner Case |
| Overall Width | 0.438 in |
| Operating Temperature [Min] | -40 °F |
| Seal Type | Oil |
| Surface Speed [Nom] | 3,600 ft/min |
| Shaft Dia. | 3.188 in |
| Operating Temperature [Max] | 210 °F |
| Installation | Housing Press Fit |
| Inch/Metric | Inch |
| Lubricant | Oil or Grease |
| Misalignment & Runout (In. @ Feet Per Minute) | 0.010@3600, 0.015@1000 |
| Temperature Range [Max] | 225 °F |
| Family Name | Single Lip With Spring Shaft Seal |
| Weight | 1.2 LB |
| EAN or UPC | 85311031028 |

