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