Luoyang Precision Bearing CO.,Ltd is a professional manufacturer of large size bearings,including slewing ring bearings,crossed roller bearings,wire raceway ball bearings,turntable bearings,tapered roller bearings,cyoindrical roller bearings,thrust ball bearings,spherical roller bearings,etc. There are five types of our slewing ring bearings---single-row four-point contact ball slewing ring bearing,single-row crossed roller slewing ring bearing,double-row angular contact ball slewing ring bearing,three-row cylindrical combined slewing ring bearing and ball/roller combined slewing ring bearing. Crossed roller bearing includes five series----CRA,CRB,CRE,CSX,CXR series.We can also supply turntable bearing(YRT series),wire raceway ball bearing and other bearings according to the requirements of customers