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