- 2.5 in Shaft Diameter
- 3.751 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
| Installation | Housing Press Fit |
| Construction | CRWH1 |
| Shaft Dia. | 2.5 in |
| Temperature Range [Min] | -40 °F |
| Cover/Compensation Ring/Plate Required | No |
| Seal Width | 0.438 in |
| Speed | 0.07 ft/min |
| Seal Type | Oil |
| Misalignment & Runout (In. @ Feet Per Minute) | 0.010@3000, 0.015@1000 |
| Case Construction | Steel Case w/Inner Case |
| Design | CRWH1 |
| Solid | Yes |
| Lubricant | Oil or Grease |
| Operating Temperature [Max] | 210 °F |
| Lip Style | Internal |
| Operating Temperature [Min] | -40 °F |
| Surface Speed [Nom] | 3,600 ft/min |
| Lip Material | Nitrile Rubber (NBR) |
| Inch/Metric | Inch |
| Housing Bore Dia. | 3.751 in |
| Seal Design | SKF Wave |
| Spring Material | Carbon Steel Garter |
| Pressure | 10 psi |
| Overall Width | 0.438 in |
| Lip Type | Single Lip |
| Temperature Range [Max] | 225 °F |
| Seal Application | General Purpose |
| Family Name | Single Lip With Spring Shaft Seal |
| Case Design | Metal Case, Inner Case |
| Weight | 0.353 LB |
| EAN or UPC | 85311027236 |

