- 2.188 in Shaft Diameter
- 2.875 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
| Spring Type | Garter |
| Lip Style | Internal |
| Overall Width | 0.438 in |
| Case Material | Steel |
| Shaft Dia. | 2.188 in |
| Seal Design | SKF Wave |
| Seal Type | Oil |
| Speed | 0.07 ft/min |
| Surface Speed [Nom] | 3,600 ft/min |
| Bore Sealant | Bore Tite |
| Operating Temperature [Min] | -40 °F |
| Temperature Range [Min] | -40 °F |
| Operating Temperature [Max] | 210 °F |
| Solid | Yes |
| Design | CRWH1 |
| Installation | Housing Press Fit |
| Seal Width | 0.438 in |
| Lip Type | Single Lip |
| Temperature Range [Max] | 225 °F |
| Case Design | Metal Case, Inner Case |
| Housing Bore Dia. | 2.875 in |
| Cover/Compensation Ring/Plate Required | No |
| Inch/Metric | Inch |
| Lip Material | Nitrile Rubber (NBR) |
| Construction | CRWH1 |
| Case Construction | Steel Case w/Inner Case |
| Pressure | 10 psi |
| Misalignment & Runout (In. @ Feet Per Minute) | 0.010@3000, 0.015@1000 |
| Lubricant | Oil or Grease |
| Spring Material | Carbon Steel |
| Seal Application | General Purpose |
| Weight | 0.139 LB |
| EAN or UPC | 85311024280 |

