Ball bearing 62/28N, 62/28NR, 62/28ZN of accurate major groove of the bearing of Shanghe River ZWZ Wafangdian

The major groove ball bearing mainly bears the radial load, it is the axial load also can bear a certain amount, the coefficient of friction of this kind of bearing is small, the rotational speed is high rapidly, dimensional range and form change variously, used accurate instrument, electrical machinery, car motor and general machinery with low noise,etc., it is the most extensive kind of bearing in mechanical industry
The cylindrical roller is a kind of separate type bearing, its Internal and external cycle and roller are linear contact, rub the department small, bears the ability of radial load more largely, is suitable for electron, car, drive shaft, gear shaft,etc., two-bank roller and suitable for the basic shaft of the lathe

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