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- 3.438 in Shaft Diameter
- 4.501 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 Style | Internal |
| Solid | Yes |
| Spring Material | Carbon Steel |
| Case Design | Metal Case, Inner Case |
| Lip Material | Nitrile Rubber (NBR) |
| Temperature Range [Min] | -40 °F |
| Case Material | Steel |
| Operating Temperature [Min] | -40 °F |
| Seal Design | SKF Wave |
| Temperature Range [Max] | 225 °F |
| Operating Temperature [Max] | 210 °F |
| Speed | 0.07 ft/min |
| Cover/Compensation Ring/Plate Required | No |
| Seal Width | 0.438 in |
| Seal Application | General Purpose |
| Shaft Dia. | 3.438 in |
| Design | CRWH1 |
| Family Name | Single Lip With Spring Shaft Seal |
| Spring Type | Garter |
| Installation | Housing Press Fit |
| Housing Bore Dia. | 4.501 in |
| Construction | CRWH1 |
| Bore Sealant | Bore Tite |
| Lubricant | Oil or Grease |
| Pressure | 10 psi |
| Inch/Metric | Inch |
| Misalignment & Runout (In. @ Feet Per Minute) | 0.010@3000, 0.015@1000 |
| Case Construction | Steel Case w/Inner Case |
| Overall Width | 0.438 in |
| Lip Type | Single Lip |
| Seal Type | Oil |
| Weight | 0.269 LB |
| EAN or UPC | 85311031929 |
