- 3 in Shaft Diameter
- 4 in Housing Bore Diameter
- 11 mm Overall Width
- Nitrile Rubber (NBR) 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
| Misalignment & Runout (In. @ Feet Per Minute) | 0.015@1000, 0.010@3000 |
| Case Construction | Steel Case w/Inner Case |
| Design | CRWH1 |
| Overall Width | 0.438 in |
| Case Design | Metal Case, Inner Case |
| Temperature Range [Max] | 225 °F |
| Spring Material | Carbon Steel Garter |
| Speed | 0.07 ft/min |
| Lubricant | Oil or Grease |
| Housing Bore Dia. | 4.999 in |
| Inch/Metric | Inch |
| Lip Type | Single Lip |
| Lip Style | Internal |
| Temperature Range [Min] | -40 °F |
| Shaft Dia. | 3.125 in |
| Surface Speed [Nom] | 3,600 ft/min |
| Solid | Yes |
| Operating Temperature [Min] | -40 °F |
| Construction | CRWH1 |
| Cover/Compensation Ring/Plate Required | No |
| Lip Material | Nitrile Rubber (NBR) |
| Pressure | 10 psi |
| Installation | Housing Press Fit |
| Seal Design | SKF Wave |
| Seal Application | General Purpose |
| Seal Type | Oil |
| Operating Temperature [Max] | 210 °F |
| Weight | 0.602 LB |
| EAN or UPC | 85311030700 |

