Stud type track rollers contain axial guidance for the outer ring by washers. They are also double lip seals and grease-packed with grease to DIN 51 825 KP2N-25.
The outside diameter range is from 16mm to 90mm with šoptimised´ outer ring profile - reduced hertzian pressure and lower edge loading
Stud type track rollers can be supplied with corrotect anti-corrosion protection and several other variations include: full complement cylindrical roller design - series NUKR with eccentric collar.
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