SKFSEAL 7449 SMALL BORE SEALS
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$14.85
Auxiliary lipYesDesignCRWA5Housing bore diameter31.75 mm, 1.25 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 speed3.93 m/sRotational speed3940.0 r/minSeal width9.53 mm, 0.375 inSealing lip materialNitrile rubber (NBR)Shaft diameter19.05 mm, 0.75 inType of outside diameterMetal-cased with sealant coating on the outside diameterUnit systemInch
Specifications
| Auxiliary lip | Yes |
| Design | CRWA5 |
| Housing bore diameter | 31.75 mm, 1.25 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 | 3.93 m/s |
| Rotational speed | 3940.0 r/min |
| Seal width | 9.53 mm, 0.375 in |
| Sealing lip material | Nitrile rubber (NBR) |
| Shaft diameter | 19.05 mm, 0.75 in |
| Type of outside diameter | Metal-cased with sealant coating on the outside diameter |
| Unit system | Inch |
7449
