Find a Service Center
Alternate Products
- 3 in Shaft Diameter
- 4.125 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 |
| Operating Temperature [Min] | -40 °F |
| Cover/Compensation Ring/Plate Required | No |
| Speed | 0.07 ft/min |
| Temperature Range [Max] | 225 °F |
| Family Name | Single Lip With Spring Shaft Seal |
| Lip Material | Nitrile Rubber (NBR) |
| Lip Type | Single Lip |
| Lubricant | Oil or Grease |
| Seal Type | Oil |
| Construction | CRWH1 |
| Inch/Metric | Inch |
| Installation | Housing Press Fit |
| Design | CRWH1 |
| Seal Design | SKF Wave |
| Seal Application | General Purpose |
| Misalignment & Runout (In. @ Feet Per Minute) | 0.010@3000, 0.015@1000 |
| Spring Material | Carbon Steel Garter |
| Housing Bore Dia. | 4.125 in |
| Case Design | Metal Case, Inner Case |
| Overall Width | 0.438 in |
| Surface Speed [Nom] | 3,600 ft/min |
| Seal Width | 0.438 in |
| Case Construction | Steel Case w/Inner Case |
| Operating Temperature [Max] | 210 °F |
| Pressure | 10 psi |
| Temperature Range [Min] | -40 °F |
| Shaft Dia. | 3 in |
| Solid | Yes |
| Weight | 0.247 LB |
| EAN or UPC | 85311030076 |
