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Alternate Products
- 2.875 in Shaft Diameter
- 3.876 in Housing Bore
- 0.438 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. 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
| Operating Temperature [Max] | 210 °F |
| Pressure | 10 psi |
| Inch/Metric | Inch |
| Seal Design | SKF Wave |
| Construction | CRWH1 |
| Seal Application | General Purpose |
| Lubricant | Oil or Grease |
| Operating Temperature [Min] | -40 °F |
| Speed | 0.07 ft/min |
| Lip Style | Internal |
| Housing Bore Dia. | 3.876 in |
| Case Design | Metal Case, Inner Case |
| Temperature Range [Max] | 225 °F |
| Seal Type | Oil |
| Lip Type | Single Lip |
| Case Construction | Steel Case w/Inner Case |
| Shaft Dia. | 2.875 in |
| Installation | Housing Press Fit |
| Spring Material | Carbon Steel Garter |
| Design | CRWH1 |
| Misalignment & Runout (In. @ Feet Per Minute) | 0.010@3000, 0.015@1000 |
| Temperature Range [Min] | -40 °F |
| Seal Width | 0.438 in |
| Family Name | Single Lip With Spring Shaft Seal |
| Overall Width | 0.438 in |
| Solid | Yes |
| Surface Speed [Nom] | 3,600 ft/min |
| Lip Material | Nitrile Rubber (NBR) |
| Cover/Compensation Ring/Plate Required | No |
| Weight | 0.216 LB |
| EAN or UPC | 85311029209 |
