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- 3.125 in Shaft Diameter
- 3.811 in Housing Bore
- 0.355 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
| Pressure | 10 psi |
| Temperature Range [Max] | 225 °F |
| Speed | 0.07 ft/min |
| Surface Speed [Nom] | 3,600 ft/min |
| Operating Temperature [Min] | -40 °F |
| Inch/Metric | Inch |
| Bore Sealant | Bore Tite |
| Seal Design | SKF Wave |
| Overall Width | 0.355 in |
| Case Design | Metal Case |
| Housing Bore Dia. | 3.811 in |
| Misalignment & Runout (In. @ Feet Per Minute) | 0.015@1000, 0.010@3600 |
| Spring Material | Carbon Steel |
| Seal Type | Oil |
| Lip Style | Internal |
| Shaft Dia. | 3.125 in |
| Design | CRW1 |
| Temperature Range [Min] | -65 °F |
| Construction | CRW1 |
| Cover/Compensation Ring/Plate Required | No |
| Operating Temperature [Max] | 210 °F |
| Spring Type | Garter |
| Solid | Yes |
| Case Material | Steel |
| Seal Application | General Purpose |
| Case Construction | Steel Case w/o Inner Case |
| Lubricant | Oil or Grease |
| Lip Type | Single Lip |
| Installation | Housing Press Fit |
| Lip Material | Nitrile Rubber (NBR) |
| Weight | 0.233 LB |
| EAN or UPC | 85311030380 |
