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Alternate Products
- 3.75 in Shaft Diameter
- 4.88 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
| Spring Type | Garter |
| Overall Width | 0.438 in |
| Shaft Dia. | 3.75 in |
| Bore Sealant | Bore Tite |
| Case Material | Steel |
| Seal Type | Oil |
| Operating Temperature [Min] | -40 °F |
| Operating Temperature [Max] | 210 °F |
| Solid | Yes |
| Temperature Range [Min] | -40 °F |
| Pressure | 10 psi |
| Surface Speed [Nom] | 3,600 ft/min |
| Installation | Housing Press Fit |
| Cover/Compensation Ring/Plate Required | No |
| Lubricant | Oil or Grease |
| Case Construction | Steel Case w/Inner Case |
| Lip Material | Nitrile Rubber (NBR) |
| Spring Material | Carbon Steel |
| Housing Bore Dia. | 4.876 in |
| Speed | 0.07 ft/min |
| Seal Application | General Purpose |
| Construction | CRWH1 |
| Design | CRWH1 |
| Misalignment & Runout (In. @ Feet Per Minute) | 0.015@1000, 0.010@3000 |
| Lip Type | Single Lip |
| Inch/Metric | Inch |
| Seal Design | SKF Wave |
| Case Design | Metal Case, Inner Case |
| Temperature Range [Max] | 225 °F |
| Lip Style | Internal |
| Weight | 0.338 LB |
| EAN or UPC | 85311033534 |
