51415 M Thrust Ball Bearing for machinery single direction 1.high quality,best service 2.ISO9001:2000standard 3.best price Guangzhou Rimao Bearing Co., Ltd. was established ... Thrust Ball Bearing for machinery single directionModel51415Size (d*D*B)75*160*65mmWeight6.08KGFeatureSmooth,Good quality, long life, resistance to wear, dependable performance, high precision ...