Find a Service Center
Alternate Products
- 1.75 in Shaft Diameter
- 2.75 in Housing Bore
- 0.313 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
| Installation | Housing Press Fit |
| Inch/Metric | Inch |
| Seal Width | 0.313 in |
| Lubricant | Oil or Grease |
| Case Construction | Steel Case w/o Inner Case |
| Surface Speed [Nom] | 2,063 ft/min |
| Bore Sealant | Bore Tite |
| Lip Material | Nitrile Rubber (NBR) |
| Case Material | Steel |
| Cover/Compensation Ring/Plate Required | No |
| Seal Application | General Purpose |
| Speed | 0.07 ft/min |
| Spring Type | Garter |
| Misalignment & Runout (In. @ Feet Per Minute) | 0.015@1000, 0.010@3600 |
| Family Name | Single Lip With Spring Shaft Seal |
| Solid | Yes |
| Case Design | Metal Case |
| Shaft Dia. | 1.75 in |
| Pressure | 10 psi |
| Seal Type | Oil |
| Construction | CRW1 |
| Overall Width | 0.313 in |
| Housing Bore Dia. | 2.75 in |
| Temperature Range [Max] | 225 °F |
| Seal Design | SKF Wave |
| Temperature Range [Min] | -65 °F |
| Lip Style | Internal |
| Operating Temperature [Min] | -40 °F |
| Lip Type | Single Lip |
| Spring Material | Carbon Steel |
| Operating Temperature [Max] | 210 °F |
| Design | CRW1 |
| Weight | 0.066 LB |
| EAN or UPC | 85311018708 |
