With the diameter of more than 2m and the special structure of bearing cage, the largest deep groove ball bearing for mining machinery in China was successfully produced in ZWZ Extra-Large Precision Bearing Branch Company.
It was reportedly difficult to design and manufacture this bearing since larger diameters of its cage and steel ball.
After the examination, all technical data of this bearing were proved to completely meet the requirement of bearing users.
Product Model | Inside Diameter | Outside Diameter | Thickness |
HCS7016C.T.P4S bearing | 80 | 125 | 22 |
HCS71916E.T.P4S bearing | 80 | 110 | 16 |