Stud type track rollers based on needle roller bearings (KR, KRV)

Suitable for high radial loads as well as for slight axial loads caused by misalignments or skewed running. Available as caged version KR (for higher speeds) and full complement needle roller set KRV (for higher loads) as well as three-stage seal (suffix PP) respectively.

Stud type track rollers based on cylindrical roller bearings (PWKR, NUKR)

Suitable for high radial as well as relatively high and also permanent axial loads resulting from misalignments and skewed running. Available either with lip seal on both sides (PWKR) and labyrinth seals (NUKR).