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

