- 2.75 in Shaft Diameter
- 3.94 in Housing Bore Diameter
- 0.44 in Overall Width
- Nitrile Rubber (NBR) Lip Material
- Inch
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 [Min] | -40 °F |
| Solid | Yes |
| Surface Speed [Nom] | 3,600 ft/min |
| Temperature Range [Max] | 225 °F |
| Cover/Compensation Ring/Plate Required | No |
| Installation | Housing Press Fit |
| Construction | CRWH1 |
| Inch/Metric | Inch |
| Operating Temperature [Min] | -40 °F |
| Misalignment & Runout (In. @ Feet Per Minute) | 0.015@1000, 0.010@3000 |
| Seal Design | SKF Wave |
| Shaft Dia. | 2.75 in |
| Seal Application | General Purpose |
| Spring Type | Garter |
| Operating Temperature [Max] | 210 °F |
| Pressure | 10 psi |
| Lubricant | Oil or Grease |
| Spring Material | Carbon Steel |
| Case Material | Steel |
| Design | CRWH1 |
| Lip Type | Single Lip |
| Housing Bore Dia. | 3.936 in |
| Lip Style | Internal |
| Speed | 0.07 ft/min |
| Lip Material | Nitrile Rubber (NBR) |
| Case Design | Metal Case, Inner Case |
| Seal Type | Oil |
| Case Construction | Steel Case w/Inner Case |
| Bore Sealant | Bore Tite |
| Overall Width | 0.438 in |
| Weight | 0.386 LB |
| EAN or UPC | 85311028561 |

