● LV series bearings can be widely used in V type guide rail or 120 degree cylindrical. Unlike the LFR series roller, LV series bearing size adaptability on the rail, rail diameter size range for each specification can be matched with the larger, and can be widely applied to the heavy rail straightening machine, mobile devices, etc..The outer ring of the bearing by all internal structure design and thickening of double row angular contact ball bearing, the bearing has higher load carrying capacity. High quality bearing steel for ● Baichuan bearing (AISI52100 or AISI440C stainless steel) manufacturing, heat treatment, precision grinding processing, high-quality multipurpose grease is filled with long life on the inside. The bearing dust using metal shield.V groove ● Baichuan bearing outer ring at the end of a cutter withdrawing groove, such as the use of requirements do not allow recess, to Baichuan bearing ordered without bearing recess, can also be customized for other V shape angle bearing. Application of the guide system of LV series guide bearing has the following characteristics: ( 1 small resistance, long service life, wide application: V surface LV series rail bearing after fine grinding, the surface roughness of Ra0.32. V type groove bearing and the inner ring installation plane parallelism. When working, between the bearing and the cylindrical guide rail stable stress, small frictional resistance. 2 simple and convenient installation: the bearing arrangement of eccentric shaft and shaft, the installation is convenient, the eccentricity of eccentric bearings can be adjusted by the proper preload.