- 7.5 in Shaft Diameter
- 8.5 in Housing Bore Diameter
- 0.63 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
| Inch/Metric | Inch |
| Operating Temperature [Min] | -40 °F |
| Surface Speed [Nom] | 3,600 ft/min |
| Seal Type | Oil |
| Design | CRWH1 |
| Lip Style | Internal |
| Installation | Housing Press Fit |
| Temperature Range [Max] | 225 °F |
| Solid | Yes |
| Seal Application | General Purpose |
| Pressure | 10 psi |
| Misalignment & Runout (In. @ Feet Per Minute) | 0.015@1000, 0.010@3000 |
| Shaft Dia. | 7.5 in |
| Lip Material | Nitrile Rubber (NBR) |
| Spring Material | Carbon Steel |
| Spring Type | Garter |
| Overall Width | 0.625 in |
| Speed | 0.07 ft/min |
| Operating Temperature [Max] | 210 °F |
| Case Material | Steel |
| Case Design | Metal Case, Inner Case |
| Temperature Range [Min] | -40 °F |
| Lip Type | Single Lip |
| Lubricant | Oil or Grease |
| Construction | CRWH1 |
| Cover/Compensation Ring/Plate Required | No |
| Seal Design | SKF Wave |
| Case Construction | Steel Case w/Inner Case |
| Housing Bore Dia. | 8.5 in |
| Weight | 0.855 LB |
| EAN or UPC | 85311039727 |

