NUKRE72-INA Track Roller Bearing

NUKRE72-A
Yoke type track roller
Stud type track rollers NUKRE, with axial guidance, full complement cylindrical roller set, with eccentric collar, labyrinth seals on both sides

Sealing 2LB Labyrinth seals on both sides
Outer Ring profile IOP Optimized INA-profile
Grease nipples 2x Drive-fit lubrication nipple unmounted 2x
Relubrication feature KS Via head and stud
Assembling aid head I6 Hexagon socket
Mounting aid stud I6 Hexagon socket

Main Dimensions & Performance Data
D : 72 mm Outside diameter
d1 : 24 mm Fit diameter of roller stud / stud
B : 80 mm Width
Cr w : 45,500 N Basic dynamic load rating, radial
C0r w : 65,000 N Basic static load rating, radial
Cur w : 8,900 N Fatigue load limit, radial
nD G : 2,600 1/min Speed on permanent grease lubrication
F0r per : 62,000 N Permissible static load, radial
Fr per : 31,500 N Permissible dynamic load outer ring, radial