... ball bearings are as below:6000 series: 6000 to 6028 OPEN,ZZ and 2RS TYPE6200 series: 6200 to 6232 OPEN,ZZ ... ZZ and 2RS TYPEWZA deep groove ball bearings Miniature series: 603,604,605,607,608,606,609,623, ... R10,R3,R14,6700 series OPEN,ZZ and 2RS TYPE6800 series OPEN,ZZ and 2RS TYPE6900 series OPEN,ZZ and ... ,R8,R10,R12,R14,R16,R18,R20,R22,R244RLS series: RLS4, RLS5,RLS6,RLS7,RLS8,RLS9,RLS10RLS11,RLS12MR83 ...