- 1.438 in Shaft Diameter
- 2.125 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
| Temperature Range [Min] | -65 °F |
| Seal Design | SKF Wave |
| Lip Material | Nitrile Rubber (NBR) |
| Speed | 0.07 ft/min |
| Pressure | 10 psi |
| Inch/Metric | Inch |
| Design | CRW1 |
| Lip Style | Internal |
| Bore Sealant | Bore Tite |
| Case Design | Metal Case |
| Cover/Compensation Ring/Plate Required | No |
| Misalignment & Runout (In. @ Feet Per Minute) | 0.015@1000, 0.010@3600 |
| Spring Material | Carbon Steel |
| Lubricant | Oil or Grease |
| Lip Type | Single Lip |
| Case Material | Steel |
| Operating Temperature [Max] | 210 °F |
| Housing Bore Dia. | 2.125 in |
| Shaft Dia. | 1.438 in |
| Solid | Yes |
| Case Construction | Steel Case w/o Inner Case |
| Spring Type | Garter |
| Seal Application | General Purpose |
| Overall Width | 0.313 in |
| Installation | Housing Press Fit |
| Construction | CRW1 |
| Seal Type | Oil |
| Operating Temperature [Min] | -40 °F |
| Temperature Range [Max] | 225 °F |
| Weight | 0.084 LB |
| EAN or UPC | 85311014021 |

