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

