... direction angular contact ball bearings are able to locate a spindle axially in both directions and are designed ... number of balls and two shaft washers separated by a spacer sleeve. After mounting, the bearings are ... ),2347(00).Bearings of series 2344(00) have a contact angle of 60°, the same bore diameter ... side of the tapered seating. They, too, have a contact angle of 60°. The preload, the 60° ...