- 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 |
| Lip Style | Internal |
| Housing Bore Dia. | 3.88 in, 98.45 mm |
| Design | CRWH1 |
| Case Material | Steel |
| Pressure | 10 psi |
| Overall Width | 0.44 in, 11.13 mm |
| Operating Temperature [Min] | -40 °F |
| Case Construction | Steel Case w/Inner Case |
| Surface Speed [Nom] | 3,600 ft/min |
| Inch/Metric | Inch |
| Construction | CRWH1 |
| Lubricant | Oil or Grease |
| Lip Material | Nitrile Rubber (NBR) |
| Temperature Range [Max] | 225 °F |
| Shaft Dia. | 2.5 in, 63.5 mm |
| Installation | Housing Press Fit |
| Speed | 0.07 ft/min |
| Material | Steel |
| Spring Type | Garter |
| Spring Material | Carbon Steel |
| Operating Temperature [Max] | 210 °F |
| Lip Type | Single Lip |
| Temperature Range [Min] | -40 °F |
| Case Design | Metal Case, Inner Case |
| Seal Design | Assembled Design |
| Cover/Compensation Ring/Plate Required | No |
| Seal Application | General Purpose |
| Block Size | 10 in x 1 in |
| Wire Size | 0.012 |
| Handle Finish | Shoe, Wood |
| Bristle Rows | 4 X 16 |
| Weight | 0.378 LB |
| EAN or UPC | 85311027243 |

