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- 7 in Shaft Diameter
- 8 in Housing Bore Diameter
- 19 mm Overall Width
- Polyacrylate Elastomer (ACM) Lip Material
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
| Seal Type | Oil |
| Seal Design | SKF Wave |
| Temperature Range [Min] | -40 °F |
| Lip Material | Polyacrylate Elastomer (ACM) |
| Housing Bore Dia. | 8.75 in |
| Installation | Housing Press Fit |
| Overall Width | 0.75 in |
| Solid | Yes |
| Temperature Range [Max] | 300 °F |
| Construction | CRWH1 |
| Case Construction | Steel Case w/Inner Case w/4 each .125 in Lugs |
| Speed | 0.07 ft/min |
| Operating Temperature [Min] | -40 °F |
| Surface Speed [Nom] | 3,600 ft/min |
| Pressure | 10 psi |
| Shaft Dia. | 7.25 in |
| Lip Style | Internal |
| Lubricant | Oil or Grease |
| Spring Material | Carbon Steel Garter |
| Misalignment & Runout (In. @ Feet Per Minute) | 0.015@1000, 0.010@3600 |
| Case Design | Metal Case, Inner Case |
| Operating Temperature [Max] | 302 °F |
| Lip Type | Single Lip |
| Seal Application | General Purpose |
| Inch/Metric | Inch |
| Design | CRWH1 |
| Cover/Compensation Ring/Plate Required | No |
| Weight | 1.247 LB |
| EAN or UPC | 85311039635 |
