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- 0.438 in Shaft Diameter
- 0.875 in Housing Bore
- 0.25 in Overall Width
- Polyacrylate Elastomer (ACM) 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 Construction | Steel Case w/o Inner Case |
| Inch/Metric | Inch |
| Operating Temperature [Min] | -40 °F |
| Solid | Yes |
| Seal Type | Oil |
| Temperature Range [Min] | -40 °F |
| Design | CRW1 |
| Case Material | Steel |
| Construction | CRW1 |
| Bore Sealant | Bore Tite |
| Misalignment & Runout (In. @ Feet Per Minute) | 0.015@1000, 0.010@3600 |
| Lip Style | Internal |
| Seal Design | SKF Wave |
| Cover/Compensation Ring/Plate Required | No |
| Spring Type | Garter |
| Housing Bore Dia. | 0.875 in |
| Lip Type | Single Lip |
| Pressure | 10 psi |
| Shaft Dia. | 0.438 in |
| Lubricant | Oil or Grease |
| Temperature Range [Max] | 300 °F |
| Case Design | Metal Case |
| Lip Material | Polyacrylate Elastomer (ACM) |
| Overall Width | 0.25 in |
| Operating Temperature [Max] | 302 °F |
| Spring Material | Carbon Steel |
| Installation | Housing Press Fit |
| Seal Application | General Purpose |
| Speed | 0.07 ft/min |
| Weight | 0.062 LB |
| EAN or UPC | 85311002967 |
