... ,518445/10,11590/20,28680/22,39585/20,11162/300,497/493,24780/20,25577/20,2580/20,2580/23,2788/20,02872/20,3585/25,3782 ... /20,68149/10,15101/245,151038/245,300849 ... -2129222Fax: 0086-635-2111050 specification roller bearing,farm machinery ,a j distributors 2788/20