... with our customers hand in hand, create brilliant. Product Characteristics Deep groove ball bearings from the four basic components, which are ... relative tilt 8 '~ 16'. Product Classification At present, production DWCF Deep Groove Ball Bearings can be divided into the following types ... , the standard (CN), C3, C4 and C5 level of internal space, all in line with the GB4604. Value of radial clearance ...