SKFSEAL 21538 SMALL BORE SEALS
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$22.11
Auxiliary lipNoDesignCRSH1Housing bore diameter80.975 mm, 3.188 inMaximum operating temperature100.0 °C, 212.0 °FMaximum operating temperature (°F)100.0 °C, 212.0Minimum operating temperature-40.0 °C, -40.0 °FMinimum operating temperature (°F)-40.0 °C, -40.0Permissible circumferential speed8.19 m/sRotational speed2871.0 r/minSeal width11.91 mm, 0.469 inSealing lip materialNitrile rubber (NBR)Shaft diameter54.483 mm, 2.145 inType of outside diameterMetal-casedUnit systemInch
Specifications
| Auxiliary lip | No |
| Design | CRSH1 |
| Housing bore diameter | 80.975 mm, 3.188 in |
| Maximum operating temperature | 100.0 °C, 212.0 °F |
| Maximum operating temperature (°F) | 100.0 °C, 212.0 |
| Minimum operating temperature | -40.0 °C, -40.0 °F |
| Minimum operating temperature (°F) | -40.0 °C, -40.0 |
| Permissible circumferential speed | 8.19 m/s |
| Rotational speed | 2871.0 r/min |
| Seal width | 11.91 mm, 0.469 in |
| Sealing lip material | Nitrile rubber (NBR) |
| Shaft diameter | 54.483 mm, 2.145 in |
| Type of outside diameter | Metal-cased |
| Unit system | Inch |
21538
