- 2.125 in Shaft Diameter
- 3.125 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
| Inch/Metric | Inch |
| Lubricant | Oil or Grease |
| Seal Width | 0.438 in |
| Case Construction | Steel Case w/Inner Case |
| Lip Type | Single Lip |
| Spring Type | Garter |
| Family Name | Single Lip With Spring Shaft Seal |
| Bore Sealant | Bore Tite |
| Seal Design | SKF Wave |
| Installation | Housing Press Fit |
| Case Material | Steel |
| Shaft Dia. | 2.125 in |
| Speed | 0.07 ft/min |
| Spring Material | Carbon Steel |
| Temperature Range [Min] | -40 °F |
| Lip Material | Nitrile Rubber (NBR) |
| Seal Application | General Purpose |
| Housing Bore Dia. | 3.125 in |
| Solid | Yes |
| Operating Temperature [Max] | 210 °F |
| Operating Temperature [Min] | -40 °F |
| Design | CRWH1 |
| Lip Style | Internal |
| Pressure | 10 psi |
| Surface Speed [Nom] | 3,600 ft/min |
| Construction | CRWH1 |
| Cover/Compensation Ring/Plate Required | No |
| Misalignment & Runout (In. @ Feet Per Minute) | 0.010@3000, 0.015@1000 |
| Case Design | Metal Case, Inner Case |
| Overall Width | 0.438 in |
| Seal Type | Oil |
| Temperature Range [Max] | 225 °F |
| Weight | 0.201 LB |
| EAN or UPC | 85311023900 |
| NSN Number | 5330-00-286-7059 |

