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

