... seires Diverse brands available Thrust ball bearing 51222Dimension: 110mm*160mm*38mm( d*D*B)Wide range of series:51100series, 51100 ~ 5111851200series, 51200 ... : SKF, NSK, NTN, NACHI, KOYO etc. Thrust Ball Bearings are divided into single and double direction types. The ... spindles,while the single are used to support ball screws.More information please contact us! supply thrust ball bearing 51222