Find a Service Center
Alternate Products
- 3 in Shaft Diameter
- 4 in Housing Bore Diameter
- 9 mm Overall Width
- Polyacrylate Elastomer (ACM) Lip Material
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
| Speed | 0.07 ft/min |
| Seal Design | SKF Wave |
| Seal Application | General Purpose |
| Operating Temperature [Min] | -40 °F |
| Spring Material | Carbon Steel Garter |
| Case Construction | Steel Case w/Inner Case |
| Shaft Dia. | 3 in |
| Lubricant | Oil or Grease |
| Design | CRWH1 |
| Seal Type | Oil |
| Construction | CRWH1 |
| Temperature Range [Max] | 300 °F |
| Misalignment & Runout (In. @ Feet Per Minute) | 0.015@1000, 0.010@3000 |
| Solid | Yes |
| Housing Bore Dia. | 4.003 in |
| Lip Style | Internal |
| Lip Material | Polyacrylate Elastomer (ACM) |
| Case Design | Metal Case, Inner Case |
| Overall Width | 0.375 in |
| Cover/Compensation Ring/Plate Required | No |
| Operating Temperature [Max] | 302 °F |
| Installation | Housing Press Fit |
| Pressure | 10 psi |
| Inch/Metric | Inch |
| Temperature Range [Min] | -40 °F |
| Lip Type | Single Lip |
| Surface Speed [Nom] | 3,600 ft/min |
| Weight | 0.323 LB |
| EAN or UPC | 85311030021 |
