Find a Service Center
- 0.875 in Shaft Diameter
- 1.624 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
| Solid | Yes |
| Operating Temperature [Min] | -40 °F |
| Overall Width | 0.25 in |
| Temperature Range [Min] | -65 °F |
| Seal Application | General Purpose |
| Construction | CRW1 |
| Case Design | Metal Case |
| Housing Bore Dia. | 1.624 in |
| Lubricant | Oil or Grease |
| Surface Speed [Nom] | 1,032 ft/min |
| Seal Design | SKF Wave |
| Lip Style | Internal |
| Lip Material | Nitrile Rubber (NBR) |
| Lip Type | Single Lip |
| Cover/Compensation Ring/Plate Required | No |
| Case Construction | Steel Case w/o Inner Case |
| Case Material | Steel |
| Installation | Housing Press Fit |
| Family Name | Single Lip With Spring Shaft Seal |
| Seal Type | Oil |
| Operating Temperature [Max] | 210 °F |
| Shaft Dia. | 0.875 in |
| Spring Material | Carbon Steel |
| Temperature Range [Max] | 225 °F |
| Seal Width | 0.25 in |
| Spring Type | Garter |
| Pressure | 10 psi |
| Speed | 0.07 ft/min |
| Bore Sealant | Bore Tite |
| Misalignment & Runout (In. @ Feet Per Minute) | 0.015@1000, 0.010@3600 |
| Design | CRW1 |
| Inch/Metric | Inch |
| Weight | 0.035 LB |
| EAN or UPC | 85311007085 |
