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- 3.5 in Shaft Diameter
- 4.376 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
| Lip Style | Internal |
| Solid | Yes |
| Misalignment & Runout (In. @ Feet Per Minute) | 0.015@1000, 0.010@3600 |
| Lubricant | Oil or Grease |
| Overall Width | 0.375 in |
| Installation | Housing Press Fit |
| Operating Temperature [Max] | 210 °F |
| Bore Sealant | Bore Tite |
| Case Design | Metal Case |
| Family Name | Single Lip With Spring Shaft Seal |
| Lip Type | Single Lip |
| Case Material | Steel |
| Seal Type | Oil |
| Cover/Compensation Ring/Plate Required | No |
| Construction | CRW1 |
| Surface Speed [Nom] | 3,600 ft/min |
| Design | CRW1 |
| Shaft Dia. | 3.5 in |
| Temperature Range [Min] | -65 °F |
| Seal Design | SKF Wave |
| Inch/Metric | Inch |
| Seal Application | General Purpose |
| Lip Material | Nitrile Rubber (NBR) |
| Spring Material | Carbon Steel |
| Housing Bore Dia. | 4.376 in |
| Seal Width | 0.375 in |
| Speed | 0.07 ft/min |
| Operating Temperature [Min] | -40 °F |
| Case Construction | Steel Case w/o Inner Case |
| Temperature Range [Max] | 225 °F |
| Spring Type | Garter |
| Pressure | 10 psi |
| Weight | 0.224 LB |
| EAN or UPC | 85311032131 |
