- 2.125 in Shaft Diameter
- 3.251 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
| Construction | CRWH1 |
| Operating Temperature [Min] | -40 °F |
| Lubricant | Oil or Grease |
| Case Material | Steel |
| Spring Material | Carbon Steel |
| Lip Type | Single Lip |
| Case Design | Metal Case, Inner Case |
| Surface Speed [Nom] | 3,600 ft/min |
| Overall Width | 0.438 in |
| Lip Style | Internal |
| Shaft Dia. | 2.125 in |
| Seal Width | 0.438 in |
| Bore Sealant | Bore Tite |
| Installation | Housing Press Fit |
| Housing Bore Dia. | 3.251 in |
| Design | CRWH1 |
| Family Name | Single Lip With Spring Shaft Seal |
| Misalignment & Runout (In. @ Feet Per Minute) | 0.010@3000, 0.015@1000 |
| Seal Application | General Purpose |
| Temperature Range [Max] | 225 °F |
| Pressure | 10 psi |
| Lip Material | Nitrile Rubber (NBR) |
| Spring Type | Garter |
| Seal Type | Oil |
| Inch/Metric | Inch |
| Case Construction | Steel Case w/Inner Case |
| Speed | 0.07 ft/min |
| Seal Design | SKF Wave |
| Operating Temperature [Max] | 210 °F |
| Cover/Compensation Ring/Plate Required | No |
| Temperature Range [Min] | -40 °F |
| Solid | Yes |
| Weight | 0.7 LB |
| EAN or UPC | 85311023986 |
| NSN Number | 5330-00-290-0324 |

