6001 6001 6002 6003 6004 6005 6006 6007 6008 Si3N4 full Ceramic bearings
608 6001 6001 6002 6003 6004 6005 6006 6007 6008 Si3N4 Silicon Nitride Full Ceramic Bearings. 2RS Full Ceramic Si3N4 Silicon Nitride bearings. Inner/outer races: Si3N4 Ceramic (Silicon Nitride).
10pc Deep Groove Ball Bearing 6000 6001 6002 6004 6006 ZZ Miniature Rollling
Material: Bearing Steel ( GCr15).