... , UP (ABEC1, ABEC3, ABEC5);5. Noise Level: Z1, Z2, Z3;6. Vibration Level: V1, V2, V3;7. Packing: Bulk single color ... 15.88~25.4F F-0608~F-60*68*40 6~60HF HF0409~HF3530 4~35HF HFL RC RCB FC FCBK ... machinery.Structure available:S,B,C,AC,C/DB,AC/DB,B/DB,C/DF,AC/DF,B/DF,C/DT,AC/DT,B/DT etc.We ...