cylindrical roller bearing
cylindrical roller bearing

Cylindrical roller bearing is separated bearing, installation, dismantlement is more convenient, especially, the outer ring with axes, shell holes fit more express feature.
Cylindrical roller bearings roller and raceway is amended line contact, eliminate the edge stress, and compared to the same dimension ball bearing, it have high radial load-bearing capacity, from the point of view of structure, this type bearing is more suitable for high speed revolution. According to bearing roller row number, cylindrical roller bearings can be divided into single, double and multi-row cylindrical roller bearing. One more application is a single cylindrical roller bearing with cage. In addition, there are single or double row roller filled, and other structure of cylindrical roller bearing.
According to ring rib, Single row cylindrical roller bearings were divided into N-type, NU type, NJ-type, NF and NUP type etc. Cylindrical Roller Bearing bear great radial load, according to the structure of ring rib, it can withstand a certain one-way or two-way axial load.
NN type and NNU type double row cylindrical roller bearing have compact structure, strong rigidity, high load-bearing capacity, and small deformation under load, mostly for machine spindle supporting. FC, FCD, FCDP type four row cylindrical roller bearings can bear greater radial load, more than for the rolling mill and other heavy machinery.
Cylindrical roller bearing application:
This bearing apply to medium and large electric motor, generator, internal combustion engine, gas turbine, machine tool spindle, deceleration devices, loading and unloading handling machinery, all types of industrial machinery.



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