SKFSEAL 21749 SMALL BORE SEALS
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$17.20
Auxiliary lipNoDesignCRWH1Housing bore diameter76.124 mm, 2.997 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 speed8.27 m/sRotational speed2820.0 r/minSeal width11.13 mm, 0.438 inSealing lip materialNitrile rubber (NBR)Shaft diameter55.575 mm, 2.188 inType of outside diameterMetal-cased with sealant coating on the outside diameterUnit systemInch
Specifications
| Auxiliary lip | No |
| Design | CRWH1 |
| Housing bore diameter | 76.124 mm, 2.997 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 | 8.27 m/s |
| Rotational speed | 2820.0 r/min |
| Seal width | 11.13 mm, 0.438 in |
| Sealing lip material | Nitrile rubber (NBR) |
| Shaft diameter | 55.575 mm, 2.188 in |
| Type of outside diameter | Metal-cased with sealant coating on the outside diameter |
| Unit system | Inch |
21749
