Products > Rolling bearings > Track rollers
            Track rollers
Single row track roller bearings
Double row track roller bearings

TCB track rollers are based on deep groove ball bearings or double row angular ball bearings, which have a thick-wall outer ring with crowned or cylindrical outside surface. The bearings are sealed and filled with grease.


In contrast to standard ball bearings, where the outer ring is supported over its entire outside diameter surface in the bore of a housing, the outer ring of the tracker rollers has only a smaller contact area with the surface against which it runs. The deformation of the outer ring caused by this limited contact alters the force distribution in the bearing and thus has an influence on load carrying ability. The ability to carry dynamic loads depends on the requisite life, but the value of the maximum dynamic radial load Fr must not be exceeded.


     Characteristics of TCB bearings
     Rolling bearings
           Deep groove ball bearings
           Angular contact ball bearings
           Angular contact thrust ball bearings
           Cylindrical roller bearings
           Spherical roller bearings
           Track rollers
           Mast guide bearings
     Bearing units (Mounted bearings)
           Ball bearing inserts
           Ball bearing units
           Spherical roller bearing inserts
           Spherical roller bearing units
     Plain bearings
           Spherical plain bearings
           Dry sliding bearings
     Other products
           Special ball bearings
           Stud type track rollers
           Roller chain idler sprocket units
           Other Special bearings

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