- 0.875 in Shaft Diameter
- 1.874 in Housing Bore
- 0.25 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. CRW1 seals are designed with a metal case, an SKF WAVE lip made of elastomer with 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
| Temperature Range [Min] | -65 °F |
| Installation | Housing Press Fit |
| Housing Bore Dia. | 1.874 in |
| Spring Type | Garter |
| Operating Temperature [Max] | 210 °F |
| Lubricant | Oil or Grease |
| Operating Temperature [Min] | -40 °F |
| Lip Type | Single Lip |
| Bore Sealant | Bore Tite |
| Temperature Range [Max] | 225 °F |
| Seal Type | Oil |
| Case Design | Metal Case |
| Seal Application | General Purpose |
| Design | CRW1 |
| Construction | CRW1 |
| Lip Style | Internal |
| Seal Width | 0.25 in |
| Surface Speed [Nom] | 1,032 ft/min |
| Shaft Dia. | 0.875 in |
| Family Name | Single Lip With Spring Shaft Seal |
| Overall Width | 0.25 in |
| Solid | Yes |
| Case Construction | Steel Case w/o Inner Case |
| Lip Material | Nitrile Rubber (NBR) |
| Pressure | 10 psi |
| Cover/Compensation Ring/Plate Required | No |
| Case Material | Steel |
| Inch/Metric | Inch |
| Misalignment & Runout (In. @ Feet Per Minute) | 0.015@1000, 0.010@3600 |
| Seal Design | SKF Wave |
| Speed | 0.07 ft/min |
| Spring Material | Carbon Steel |
| Weight | 0.082 LB |
| EAN or UPC | 85311007122 |
| NSN Number | 3130-01-028-4867 |

