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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 |
| Housing Bore Dia. | 3.538 in |
| Seal Application | General Purpose |
| Overall Width | 0.438 in |
| Operating Temperature [Max] | 210 °F |
| Case Design | Metal Case, Inner Case |
| Design | CRWH1 |
| Spring Material | Carbon Steel Garter |
| Solid | Yes |
| Lip Style | Internal |
| Case Construction | Steel Case w/Inner Case |
| Lip Type | Single Lip |
| Lubricant | Oil or Grease |
| Surface Speed [Nom] | 3,600 ft/min |
| Operating Temperature [Min] | -40 °F |
| Speed | 0.07 ft/min |
| Shaft Dia. | 2.75 in |
| Temperature Range [Max] | 225 °F |
| Pressure | 10 psi |
| Seal Type | Oil |
| Temperature Range [Min] | -40 °F |
| Misalignment & Runout (In. @ Feet Per Minute) | 0.015@1000, 0.010@3000 |
| Lip Material | Nitrile Rubber (NBR) |
| Construction | CRWH1 |
| Installation | Housing Press Fit |
| Seal Design | SKF Wave |
| Cover/Compensation Ring/Plate Required | No |
| Weight | 0.17 LB |
| EAN or UPC | 85311028301 |
