... 6200 6300 series , u groove ball bearing ntn 6205 zz , ntn bearing 6205 zz ITEM CODEIDODWIDTHWEIGHTKG6200-zz103090.0326201-zz1232100. ... : Shield / closure: open ball bearing, Z, ZZ, RS, 2RS,2RZBall bearings snap ring: N, NRTolerance codes: ABEC-1, ABEC ... level codes: V4, V3, V2, V1Internal clearance codes: C2, C3, C4, C5Ball bearings material: AISI52100, AISI440C, AISI304, AISI316, ceramicRetainer ...