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

