Auxiliary lipNoDesignHDS1Housing bore diameter520.0 mm, 20.472 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 speed597.0 r/minSeal width20.0 mm, 0.787 inSealing lip materialCarboxylated nitrile rubber (XNBR)Shaft diameter480.0 mm, 18.898 inType of outside diameterMetal-casedUnit systemMetric
| Auxiliary lip | No |
| Design | HDS1 |
| Housing bore diameter | 520.0 mm, 20.472 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 | 597.0 r/min |
| Seal width | 20.0 mm, 0.787 in |
| Sealing lip material | Carboxylated nitrile rubber (XNBR) |
| Shaft diameter | 480.0 mm, 18.898 in |
| Type of outside diameter | Metal-cased |
| Unit system | Metric |