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+1 (217) 579-8045Auxiliary lipNoDesignHDS1Housing bore diameter501.65 mm, 19.75 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 speed15.0 m/sRotational speed635.0 r/minSeal width25.4 mm, 1.0 inSealing lip materialCarboxylated nitrile rubber (XNBR)Shaft diameter450.85 mm, 17.75 inType of outside diameterMetal-casedUnit systemInch
| Auxiliary lip | No |
| Design | HDS1 |
| Housing bore diameter | 501.65 mm, 19.75 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 | 15.0 m/s |
| Rotational speed | 635.0 r/min |
| Seal width | 25.4 mm, 1.0 in |
| Sealing lip material | Carboxylated nitrile rubber (XNBR) |
| Shaft diameter | 450.85 mm, 17.75 in |
| Type of outside diameter | Metal-cased |
| Unit system | Inch |