Four round Zhu roller bearings

Round Zhu roller bearings are separable bearings, the inner and outer rings and roller linear contact, friction coefficient, the higher speed limit. Double row cylindrical CARB bearing with a compact, rigid, large load capacity, by the load after deformation, etc., suitable for machine tool spindle bearing four row cylindrical roller bearings are used for the cold, the hot rolling mill and other heavy machinery.
This kind of agricultural bearings radial size, there are four rows of round Zhu roller bearings, compared with the same size ball bearings, a greater radial load carrying capacity, speed close to the ball and roller combined bearing, but can only afford radial force, axial force can not be used due to the inner wall, the inner and outer components (with full roller and cage) can be installed separately, this type of bearing is widely used in metallurgical industry, mainly used in cold hot rolling mill. Cogging or other work on the supporting stick mill.