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Alternate Products
- 4.25 in Shaft Diameter
- 5.38 in Housing Bore Diameter
- 0.44 in Overall Width
- Nitrile Rubber (NBR) Lip Material
- Inch
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
| Installation | Housing Press Fit |
| Temperature Range [Max] | 225 °F |
| Lip Material | Nitrile Rubber (NBR) |
| Cover/Compensation Ring/Plate Required | No |
| Design | CRWH1 |
| Case Construction | Steel Case w/Inner Case |
| Construction | CRWH1 |
| Pressure | 10 psi |
| Spring Type | Garter |
| Case Material | Steel |
| Lip Style | Internal |
| Misalignment & Runout (In. @ Feet Per Minute) | 0.015@1000, 0.010@3000 |
| Overall Width | 0.438 in |
| Temperature Range [Min] | -40 °F |
| Operating Temperature [Min] | -40 °F |
| Case Design | Metal Case, Inner Case |
| Spring Material | Carbon Steel |
| Lip Type | Single Lip |
| Inch/Metric | Inch |
| Shaft Dia. | 4.25 in |
| Seal Type | Oil |
| Seal Design | SKF Wave |
| Lubricant | Oil or Grease |
| Housing Bore Dia. | 5.376 in |
| Bore Sealant | Bore Tite |
| Surface Speed [Nom] | 3,600 ft/min |
| Solid | Yes |
| Speed | 0.07 ft/min |
| Operating Temperature [Max] | 210 °F |
| Seal Application | General Purpose |
| Weight | 0.362 LB |
| EAN or UPC | 85311035132 |
