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