- 3.125 in Shaft Diameter
- 3.811 in Housing Bore
- 0.355 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
| Housing Bore Dia. | 3.811 in |
| Case Design | Metal Case |
| Lip Type | Single Lip |
| Installation | Housing Press Fit |
| Speed | 0.07 ft/min |
| Seal Application | General Purpose |
| Operating Temperature [Min] | -40 °F |
| Seal Design | SKF Wave |
| Overall Width | 0.355 in |
| Temperature Range [Max] | 225 °F |
| Lip Style | Internal |
| Spring Type | Garter |
| Spring Material | Carbon Steel |
| Solid | Yes |
| Design | CRW1 |
| Bore Sealant | Bore Tite |
| Cover/Compensation Ring/Plate Required | No |
| Inch/Metric | Inch |
| Lubricant | Oil or Grease |
| Shaft Dia. | 3.125 in |
| Misalignment & Runout (In. @ Feet Per Minute) | 0.015@1000, 0.010@3600 |
| Seal Type | Oil |
| Operating Temperature [Max] | 210 °F |
| Case Material | Steel |
| Temperature Range [Min] | -65 °F |
| Lip Material | Nitrile Rubber (NBR) |
| Construction | CRW1 |
| Pressure | 10 psi |
| Case Construction | Steel Case w/o Inner Case |
| Surface Speed [Nom] | 3,600 ft/min |
| Weight | 0.233 LB |
| EAN or UPC | 85311030380 |

