Browse Angular Contact Ball Bearings for Motors and Lathes - Type in the Bearing Corp catalog including Single Angular Contact Ball Bearings for Motors and Lathes,Double Angular Contact Ball Bearings for Motors and Lathes.Wide Series Angular Contact ball bearings for Machine Tool main spindles of Machining centres and Lathes. With the wider Series there is more space retention for grease, thus allowing both the amount of grease and the amount of prepacked grease retained to be higher than the standard series.