● LR series can be widely used in bearings or 120 ° cylindrical guide of the V-rail. With different roller LFR series, LR series bearing on the size of rail adaptable, can fit the specifications of each guide the scope of a larger diameter, can be widely used in heavy rail, mobile equipment, machinery alignment.
● bearing double row angular contact ball bearing design and the internal structure of the thickening of the outer ring, so that a higher load bearing capacity.
● Bearing bearing steel with high-quality (AISI52100 or stainless steel AISI440C) the manufacture, by heat treatment, precision grinding together, and fill in the internal long-life high-quality multi-purpose grease. Shielded metal bearing dust. Shuang-Hua bearings can also be provided with concentric and eccentric axis of the bearing axis.
● bearing outer ring has a V-bottom groove back blade, such as the requirements do not permit the use of a knife groove back, the bearings can be ordered Shuanghua without bearing groove back knife can also be customized to other V-shaped angle of the bearings.

Application of the LV series bearing guide rail system has the following characteristics:
1. Resistance, long life, a wide range of applications: LV series of V-shaped guide bearing surface after fine grinding, surface roughness of Ra0.32. Bearing the V-groove with the inner ring plane parallel to the installation of a good degree. Work with the cylindrical guide bearing force between the smooth, friction resistance.
2. The installation is simple and convenient: Eccentric shaft bearing configuration and concentric axis, the so easy to install, adjust the eccentricity of the eccentric bearing capacity can be provided with suitable pre-loaded