- 3 in Shaft Diameter
- 4.125 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
| Design | CRWH1 |
| Lubricant | Oil or Grease |
| Operating Temperature [Min] | -40 °F |
| Lip Type | Single Lip |
| Seal Type | Oil |
| Temperature Range [Max] | 225 °F |
| Solid | Yes |
| Cover/Compensation Ring/Plate Required | No |
| Lip Material | Nitrile Rubber (NBR) |
| Pressure | 10 psi |
| Family Name | Single Lip With Spring Shaft Seal |
| Lip Style | Internal |
| Overall Width | 0.438 in |
| Construction | CRWH1 |
| Operating Temperature [Max] | 210 °F |
| Case Construction | Steel Case w/Inner Case |
| Seal Application | General Purpose |
| Surface Speed [Nom] | 3,600 ft/min |
| Seal Width | 0.438 in |
| Spring Material | Carbon Steel Garter |
| Installation | Housing Press Fit |
| Misalignment & Runout (In. @ Feet Per Minute) | 0.010@3000, 0.015@1000 |
| Inch/Metric | Inch |
| Temperature Range [Min] | -40 °F |
| Shaft Dia. | 3 in |
| Speed | 0.07 ft/min |
| Case Design | Metal Case, Inner Case |
| Housing Bore Dia. | 4.125 in |
| Seal Design | SKF Wave |
| Weight | 0.247 LB |
| EAN or UPC | 85311030076 |

