Rod-use Needle Roller And Cage Assemblies KZK Series

Since the radial section is smaller than the diameter of the needle rollers, Rod-use Needle Cage Assemblies KZK Series with a very small radial design envelope to be achieved. If the raceways are produced to high geometrical accuracy, bearing arrangements with high runout accuracy can be achieved.
The radial internal clearance can be influenced by the needle roller sort and by the shaft and housing tolerance.
Needle roller and cage assemblies require a hardened and ground raceway on the shaft and in the housing.

Needle Roller Bearing KZK Series have very high load carrying capacity, are suitable for high speeds and can be easily fitted.Radial Needle Roller KZK Series are single or double row units comprising cages and needle rollers.

Radial Needle Roller K  Series features
Lowest cross section among rolling bearings 
In applications where less space is available, needle roller and cage assemblies offer a very compact solution.
High load carrying capacity 
Due to their large number of rollers, needle roller and cage assemblies have a high load carrying capacity. 
High stiffness 
Due to their large number of small-diameter rollers, needle roller and cage assemblies have high stiffness.

Product Categories : Needle Roller Bearings > Radial Needle Roller And Cage Assemblies