Find a Service Center
- Radial Shaft Seal
- 120 mm Shaft Diameter
- 145 mm Housing Bore Diameter
- 12 mm Width
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
| Lip Style | Internal |
| Surface Speed [Nom] | 3,600 ft/min |
| Lip Material | Nitrile Rubber (NBR) |
| Construction | CRW1 |
| Spring Material | Carbon Steel Garter |
| Seal Type | Oil |
| Case Construction | Steel Case w/o Inner Case |
| Housing Bore Dia. | 145 mm |
| Inch/Metric | Metric |
| Lip Type | Single Lip w/Spring |
| Overall Width | 12 mm |
| Seal Design | SKF Wave |
| Shaft Dia. | 120 mm |
| Cover/Compensation Ring/Plate Required | No |
| Pressure | 10 psi |
| Misalignment & Runout (In. @ Feet Per Minute) | 0.015@1000, 0.010@3600 |
| Seal Application | General Purpose |
| Temperature Range [Min] | -40 °F |
| Temperature Range [Max] | 250 °F |
| Weight | 0.435 LB |
| EAN or UPC | 85311036528 |
