Find a Service Center
- 1.25 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
| Inch/Metric | Inch |
| Bore Sealant | Bore Tite |
| Case Construction | Steel Case w/o Inner Case |
| Solid | Yes |
| Shaft Dia. | 1.25 in |
| Housing Bore Dia. | 1.874 in |
| Pressure | 10 psi |
| Operating Temperature [Max] | 210 °F |
| Lip Style | Internal |
| Seal Design | SKF Wave |
| Lip Material | Nitrile Rubber (NBR) |
| Case Material | Steel |
| Construction | CRW1 |
| Spring Type | Garter |
| Lip Type | Single Lip |
| Temperature Range [Min] | -65 °F |
| Design | CRW1 |
| Seal Application | General Purpose |
| Seal Type | Oil |
| Misalignment & Runout (In. @ Feet Per Minute) | 0.015@1000, 0.010@3600 |
| Lubricant | Oil or Grease |
| Spring Material | Carbon Steel |
| Family Name | Single Lip With Spring Shaft Seal |
| Temperature Range [Max] | 225 °F |
| Cover/Compensation Ring/Plate Required | No |
| Overall Width | 0.25 in |
| Seal Width | 0.25 in |
| Operating Temperature [Min] | -40 °F |
| Case Design | Metal Case |
| Installation | Housing Press Fit |
| Speed | 0.07 ft/min |
| Weight | 0.018 LB |
| EAN or UPC | 85311011082 |
