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