Manufacturer: INA
Type: Stud type track rollers
Model: NUKR80A
Dimensions:
Outside diameter D: 80 mm
Fit diameter of roller stud d1: 30 mm
Width of the roller stud B: 100 mm
Width of thrust washer B1: 37 mm
Thread G: M30X1.5
Thread length: 32 mm
Basic load ratings, radial:
Dynamic Cr w: 71000 N
Static C0r w: 103000 N
Fatigue load limit Cur w: 14400 N
Speed on permanent grease lubrication: 1800 rpm
Sealing: 2LB, Labyrinth seals on both side