Auxiliary lipYesDesignCRWA5Housing bore diameter82.575 mm, 3.251 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 speed8.81 m/sRotational speed2650.0 r/minSeal width8.89 mm, 0.35 inSealing lip materialNitrile rubber (NBR)Shaft diameter63.5 mm, 2.5 inType of outside diameterMetal-cased with sealant coating on the outside diameterUnit systemInch
| Chamfer | Plug |
| Default Surface Finish | Bright Finish |
| H Limit | L-1 |
| Number of Flutes | 4 |
| Series Designation | NC |
| Tap Size | 5/16-18 |