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+1 (217) 579-8045Auxiliary lipNoDesignHS8Housing bore diameter508.0 mm, 20.0 inHousing groove width19.05 mm, 0.75 inMaximum operating temperature100.0 °C, 212.0 °FMaximum operating temperature (°F)100.0 °C, 212.0Minimum operating temperature-30.0 °C, -22.0 °FMinimum operating temperature (°F)-30.0 °C, -22.0Permissible circumferential speed10.0 m/sRotational speed406.0 r/minSealing lip materialCarboxylated nitrile rubber (XNBR)Shaft diameter469.9 mm, 18.5 inType of outside diameterAll-rubberUnit systemInch
| Auxiliary lip | No |
| Design | HS8 |
| Housing bore diameter | 508.0 mm, 20.0 in |
| Housing groove width | 19.05 mm, 0.75 in |
| Maximum operating temperature | 100.0 °C, 212.0 °F |
| Maximum operating temperature (°F) | 100.0 °C, 212.0 |
| Minimum operating temperature | -30.0 °C, -22.0 °F |
| Minimum operating temperature (°F) | -30.0 °C, -22.0 |
| Permissible circumferential speed | 10.0 m/s |
| Rotational speed | 406.0 r/min |
| Sealing lip material | Carboxylated nitrile rubber (XNBR) |
| Shaft diameter | 469.9 mm, 18.5 in |
| Type of outside diameter | All-rubber |
| Unit system | Inch |