- 7.25 in Shaft Diameter
- 8.25 in Housing Bore
- 0.625 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. CRW1 seals are designed with a metal case, an SKF WAVE lip made of elastomer with 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
| Seal Type | Oil |
| Speed | 0.07 ft/min |
| Surface Speed [Nom] | 3,600 ft/min |
| Operating Temperature [Min] | -40 °F |
| Lubricant | Oil or Grease |
| Installation | Housing Press Fit |
| Shaft Dia. | 7.25 in |
| Construction | CRW1 |
| Pressure | 10 psi |
| Temperature Range [Min] | -65 °F |
| Inch/Metric | Inch |
| Operating Temperature [Max] | 210 °F |
| Cover/Compensation Ring/Plate Required | No |
| Case Design | Metal Case |
| Solid | Yes |
| Overall Width | 0.625 in |
| Lip Material | Nitrile Rubber (NBR) |
| Temperature Range [Max] | 225 °F |
| Lip Style | Internal |
| Housing Bore Dia. | 8.25 in |
| Lip Type | Single Lip |
| Case Construction | Steel Case w/o Inner Case |
| Design | CRW1 |
| Misalignment & Runout (In. @ Feet Per Minute) | 0.015@1000, 0.010@3600 |
| Spring Material | Carbon Steel Garter |
| Seal Application | General Purpose |
| Seal Design | SKF Wave |
| Weight | 0.535 LB |
| EAN or UPC | 85311039611 |

