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- 2 in Shaft Diameter
- 3 in Housing Bore Diameter
- 11 mm Overall Width
- Nitrile Rubber (NBR) Lip Material
description
- Radial shaft seals are used between rotating and stationary machine components, or between components in relative motion. CRWH1 seals are designed with a double metal case, an SKF WAVE lip made of elastomer with a 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
| Inch/Metric | Inch |
| Cover/Compensation Ring/Plate Required | No |
| Lip Material | Nitrile Rubber (NBR) |
| Case Design | Metal Case, Inner Case |
| Seal Type | Oil |
| Operating Temperature [Max] | 210 °F |
| Speed | 0.07 ft/min |
| Temperature Range [Max] | 225 °F |
| Construction | CRWH1 |
| Operating Temperature [Min] | -40 °F |
| Pressure | 10 psi |
| Overall Width | 0.438 in |
| Shaft Dia. | 2.813 in |
| Housing Bore Dia. | 3.876 in |
| Surface Speed [Nom] | 3,600 ft/min |
| Seal Application | General Purpose |
| Lip Style | Internal |
| Temperature Range [Min] | -40 °F |
| Case Construction | Steel Case w/Inner Case |
| Lip Type | Single Lip |
| Solid | Yes |
| Lubricant | Oil or Grease |
| Installation | Housing Press Fit |
| Design | CRWH1 |
| Seal Design | SKF Wave |
| Misalignment & Runout (In. @ Feet Per Minute) | 0.015@1000, 0.010@3000 |
| Spring Material | Carbon Steel Garter |
| Weight | 0.338 LB |
| EAN or UPC | 85311028851 |
