... China Double direction angular contact thrust ball bearing234920/P5, /SP,UP D=140 mm, d=100 mmC=24 mm, B=12mm ... a one-piece housing washer, two cages with a large number of balls and two shaft washers separated by a spacer ... 60°. The preload, the 60°contact angle and the large number of balls in each ball and cage assembly impart high ...