The main bearings production types and sizes of Wafangdian Hwami Bearing Group Co.,Ltd.(HWAMI)as follow:
The Precision class which HWAMI can supply to the customers from P0(ABEC1),P6(ABEC3),P5(ABEC5), SP (Special precision class between P5 and P4 class, the dimensions precision is P5, the turning precision is P4), P4(ABEC7)
1 Deep groove ball bearings Series: 61800, 61900,16000,6000,6200,6300,6400.
2 Cylindrical roller thrust bearings Series: 81100, 81200, 81300, 81400,87400,89300...
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