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- Radial Shaft Seal
- 40 mm Shaft Diameter
- 90 mm Housing Bore Diameter
- 8 mm Width
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
| Spring Material | Carbon Steel Garter |
| Shaft Dia. | 40 mm |
| Cover/Compensation Ring/Plate Required | No |
| Inch/Metric | Metric |
| Misalignment & Runout (In. @ Feet Per Minute) | 0.015@1000, 0.010@3600 |
| Seal Design | SKF Wave |
| Seal Type | Oil |
| Lip Material | Nitrile Rubber (NBR) |
| Lip Type | Single Lip w/Spring |
| Lip Style | Internal |
| Temperature Range [Max] | 230 °F |
| Seal Application | General Purpose |
| Pressure | 10 psi |
| Housing Bore Dia. | 90 mm |
| Overall Width | 8 mm |
| Construction | CRW1 |
| Surface Speed [Nom] | 1,857 ft/min |
| Case Construction | Steel Case w/o Inner Case |
| Temperature Range [Min] | -22 °F |
| Weight | 0.17 LB |
| EAN or UPC | 85311016391 |
