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