Find a Service Center
Alternate Products
- 3.69 in Shaft Diameter
- 4.75 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 |
| Construction | CRWH1 |
| Surface Speed [Nom] | 3,600 ft/min |
| Seal Design | SKF Wave |
| Design | CRWH1 |
| Overall Width | 0.438 in |
| Operating Temperature [Min] | -40 °F |
| Seal Type | Oil |
| Solid | Yes |
| Cover/Compensation Ring/Plate Required | No |
| Shaft Dia. | 3.688 in |
| Lubricant | Oil or Grease |
| Bore Sealant | Bore Tite |
| Spring Material | Carbon Steel |
| Temperature Range [Min] | -40 °F |
| Case Material | Steel |
| Case Construction | Steel Case w/Inner Case |
| Lip Material | Nitrile Rubber (NBR) |
| Operating Temperature [Max] | 210 °F |
| Seal Application | General Purpose |
| Lip Style | Internal |
| Pressure | 10 psi |
| Spring Type | Garter |
| Case Design | Metal Case, Inner Case |
| Temperature Range [Max] | 225 °F |
| Inch/Metric | Inch |
| Housing Bore Dia. | 4.751 in |
| Speed | 0.07 ft/min |
| Lip Type | Single Lip |
| Misalignment & Runout (In. @ Feet Per Minute) | 0.015@1000, 0.010@3000 |
| Weight | 0.328 LB |
| EAN or UPC | 85311033213 |
