... resulting from deflection or improper mounting. 1:self aligning ball bearing feature:Low in frictional torque and high in ... :Motor, Automobile, Precision Machinery, Electric Tools, Power Tools, Sports Apparatus, office equipment, Agricultural Machines, etc.Others: 3: 1082209131712002209K1317K12012210131812021318K2210K120323001319120423011319K1204K1320120523031320K1205K2304132112062304K13221206K