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- 2.75 in Shaft Diameter
- 3.5 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
| Family Name | Single Lip With Spring Shaft Seal |
| Seal Type | Oil |
| Solid | Yes |
| Shaft Dia. | 2.75 in |
| Temperature Range [Max] | 225 °F |
| Pressure | 10 psi |
| Spring Material | Carbon Steel |
| Operating Temperature [Max] | 210 °F |
| Construction | CRW1 |
| Spring Type | Garter |
| Speed | 0.07 ft/min |
| Design | CRW1 |
| Case Construction | Steel Case w/o Inner Case |
| Lip Material | Nitrile Rubber (NBR) |
| Inch/Metric | Inch |
| Lip Style | Internal |
| Seal Width | 0.375 in |
| Housing Bore Dia. | 3.5 in |
| Misalignment & Runout (In. @ Feet Per Minute) | 0.015@1000, 0.010@3600 |
| Case Material | Steel |
| Lubricant | Oil or Grease |
| Case Design | Metal Case |
| Installation | Housing Press Fit |
| Bore Sealant | Bore Tite |
| Temperature Range [Min] | -65 °F |
| Seal Application | General Purpose |
| Overall Width | 0.375 in |
| Cover/Compensation Ring/Plate Required | No |
| Seal Design | SKF Wave |
| Lip Type | Single Lip |
| Operating Temperature [Min] | -40 °F |
| Weight | 0.165 LB |
| EAN or UPC | 85311028257 |
