... ZZ, RS, 2RS2) Snap ring: N, NR3) Tolerance codes: ABEC-1)2- 6000--6010 (Specifications: 1) Shield/ ... ZZ, RS, 2RS2) Snap ring: N, NR3) Tolerance codes: ABEC-1)3- 6200--6210 (Specifications: 1) Shield/ ... ZZ, RS, 2RS2) Snap ring: N, NR3) Tolerance codes: ABEC-1)4- 6300--6310 (Specifications: 1) Shield/ ... ZZ, RS, 2RS2) Snap ring: N, NR3) Tolerance codes: ABEC-1)FEATURES OF ROLLER BEARINGS:30202 - 30230 30302 ...