... BearingsFeathers & Specification of ATM thrust ball bearings: Brand Name: ATM Series: 51100,51200,51300,51400,53300,53400, Material: GCr15 GCr15SiMn ID ... , steel and electronic plants etc. machines and equipments. items mm(kN)(kN)rpmKgdDTCrCorGreaseoil 511031730910.818.25,3007,5000.0245110420351014.224.54,8006 ...