SKFSEAL 39921 Small Bore Seals
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$73.03
Auxiliary lipYesDesignCRWA1Housing bore diameter126.97 mm, 4.999 inMaximum operating temperature200.0 °C, 392.0 °FMaximum operating temperature (°F)200.0 °C, 392.0Minimum operating temperature-40.0 °C, -40.0 °FMinimum operating temperature (°F)-40.0 °C, -40.0Permissible circumferential speed33.15 m/sRotational speed6240.0 r/minSeal width9.53 mm, 0.375 inSealing lip materialFluoro rubber (FKM)Shaft diameter101.6 mm, 4.0 inType of outside diameterMetal-cased with sealant coating on the outside diameterUnit systemInch
Specifications
| Auxiliary lip | Yes |
| Design | CRWA1 |
| Housing bore diameter | 126.97 mm, 4.999 in |
| Maximum operating temperature | 200.0 °C, 392.0 °F |
| Maximum operating temperature (°F) | 200.0 °C, 392.0 |
| Minimum operating temperature | -40.0 °C, -40.0 °F |
| Minimum operating temperature (°F) | -40.0 °C, -40.0 |
| Permissible circumferential speed | 33.15 m/s |
| Rotational speed | 6240.0 r/min |
| Seal width | 9.53 mm, 0.375 in |
| Sealing lip material | Fluoro rubber (FKM) |
| Shaft diameter | 101.6 mm, 4.0 in |
| Type of outside diameter | Metal-cased with sealant coating on the outside diameter |
| Unit system | Inch |
39921
