Cylindrical roller bearing roller internal structure was aligned perpendicularly intersecting each other (which is also cross roller bearings origin of the name), equipped with the interval between the roller cage or isolation block, cylindrical roller bearing can be prevented from tilting roller or rollers each other mill inspections, effectively preventing the increase of rotational torque. Inner or outer wall of the cylindrical roller bearings, the inner and outer rings relative to the axial cylindrical
roller bearing can, so you can use as a free-end bearings. On either side of the inner and outer double-wall, rings on the other side there is a single wall of the cylindrical roller bearings, can withstand a certain degree of axial load precision bearings. General use steel stamping cage, or copper alloy machined solid cage. But there are also some use of polyamide forming cage. Rolling body is the heart full complement cylindrical roller bearings bearing. Fitted between Full complement cylindrical roller bearings roller spacing or isolation block holder can prevent mutual observation between the roller mill or roller inclination, effectively preventing the increase of rotational torque.
Backing bearings are particularly thick outer ring of the rolling bearing, when used to form a group to be mounted on the shaft of a stationary support rollers. Pressure on the work roll through the intermediate roller and the support roller is passed to the system to the rack through the saddle. Generally used for multi-roll cold rolling mill equipment can also be used for other occasions, such as straightening machine.
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