Find a Service Center
- 2.5 in Shaft Diameter
- 3.876 in Housing Bore
- 0.438 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. CRWH1 seals are designed with a double metal case, an SKF WAVE lip made of elastomer with a 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
| Misalignment & Runout (In. @ Feet Per Minute) | 0.015@1000, 0.010@3000 |
| Temperature Range [Min] | -40 °F |
| Overall Width | 0.44 in, 11.13 mm |
| Lip Type | Single Lip |
| Seal Application | General Purpose |
| Operating Temperature [Min] | -40 °F |
| Lip Style | Internal |
| Operating Temperature [Max] | 210 °F |
| Case Design | Metal Case, Inner Case |
| Installation | Housing Press Fit |
| Housing Bore Dia. | 3.88 in, 98.45 mm |
| Inch/Metric | Inch |
| Spring Type | Garter |
| Surface Speed [Nom] | 3,600 ft/min |
| Temperature Range [Max] | 225 °F |
| Material | Steel |
| Spring Material | Carbon Steel |
| Case Construction | Steel Case w/Inner Case |
| Construction | CRWH1 |
| Speed | 0.07 ft/min |
| Seal Design | Assembled Design |
| Pressure | 10 psi |
| Case Material | Steel |
| Shaft Dia. | 2.5 in, 63.5 mm |
| Lubricant | Oil or Grease |
| Design | CRWH1 |
| Cover/Compensation Ring/Plate Required | No |
| Lip Material | Nitrile Rubber (NBR) |
| Wire Size | 0.012 |
| Block Size | 10 in x 1 in |
| Bristle Rows | 4 X 16 |
| Handle Finish | Shoe, Wood |
| Weight | 0.378 LB |
| EAN or UPC | 85311027243 |
