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- 2.938 in Shaft Diameter
- 3.751 in Housing Bore
- 0.375 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
| Case Design | Metal Case |
| Solid | Yes |
| Shaft Dia. | 2.938 in |
| Operating Temperature [Max] | 210 °F |
| Case Material | Steel |
| Temperature Range [Min] | -65 °F |
| Inch/Metric | Inch |
| Spring Material | Carbon Steel |
| Overall Width | 0.375 in |
| Seal Type | Oil |
| Temperature Range [Max] | 225 °F |
| Lip Type | Single Lip |
| Speed | 0.07 ft/min |
| Lip Style | Internal |
| Installation | Housing Press Fit |
| Operating Temperature [Min] | -40 °F |
| Pressure | 10 psi |
| Housing Bore Dia. | 3.751 in |
| Lip Material | Nitrile Rubber (NBR) |
| Spring Type | Garter |
| Design | CRW1 |
| Bore Sealant | Bore Tite |
| Construction | CRW1 |
| Lubricant | Oil or Grease |
| Seal Application | General Purpose |
| Misalignment & Runout (In. @ Feet Per Minute) | 0.015@1000, 0.010@3600 |
| Case Construction | Steel Case w/o Inner Case |
| Seal Design | SKF Wave |
| Cover/Compensation Ring/Plate Required | No |
| Weight | 0.238 LB |
| EAN or UPC | 85311029452 |
