Detailed description
High Precision Deep Groove Ball Bearing62311 2rs
1,MATERIAL: GCR15,Carbon steel
2,GRADE:ABEC-1,ABEC-3,ABEC-5,
3,NOISE GRADE:Z2V2,Z3V3,Z4V4
4,CLEANRANCE:C0,C2,C3,C4
5,HAND FEELING:WITH VERY SMOOTH FEELING








