Four-pointcontactball earings used for rolling mill roll the oil tank to withstand the axial load.
四点接触球轴承多用于轧钢机的油辊箱以承受轴向负荷。
2
The influence law of clearance on load distribution of single row four-pointcontactball slewing bearings is researched.
研究了游隙对单排四点接触球转盘轴承载荷分布的影响规律。
3
FST production of various series of angular contactball bearings, rolling mill also produced a four-pointcontactball bearings and machine tools combined angular contact ball bearings.