The  Designation For 31688/630 

 BCRONY bearing is a  Chinese Thrust Anguarl Contact Ball Bearing manufacturer, The inner diameter of 31688/630   is 630mm, The outer diameter of 31688/630   is 780mm,The width is 112mm. We also can produce non-standard bearings.


if you have demand for 31688/630   bearing,please contact with us.

bestbearings@hotmail.com