6305-2RS/Z1 Deep Groove Ball Bearing

6305-2RS/Z1 deep groove ball bearing:
Our company provides industrial packaging and single box packing two kinds of packet transfer mode:

(a) Z1 and Z2 group products after vibration acceleration test, all products are 100% inspection;

(b) bearing steel quality, quenching hardness HRC60-63 degrees, metallographic intact;

(c) size is accord with GB/T307 1 2005 countries at level standard, specializing in the production of precision bearings and machine special low noise bearing;

(d) high quality and reasonable price, we can manufacture products Z3 group, welcome new and old customers to call us and negotiate with us.

(e) standard deep groove ball bearing with C2, standard (C0), C3, C4 and C5 level internal clearance, all with GB4604 consistent with, to provide the service life of the bearings, all Z1 and Z2 group products are used motor special bearing CM clearance