Track rollers are self-retaining single or double row ball bearings with particularly thick walled outer rings. They can support high radial and axial loads as well as shaft misalignment. The outer ring surface of the outer ring is spherical or cylindrical.
Support rollers contain needles (full complement) or cylindrical rollers (full complement). As a result, they can support very high radial and axial loads but are less suitable for high speeds.
Cam followers consist of thick-walled outer rings, a solid inner section with a threaded stud and sets of cylindrical rollers or needles.
NUKR – NUKRE - LR – PWTR – PWKR – PWKRE - KR – KRE – KRV - NTR