INA NUKRE80-A Stud Type Track Roller

Manufacturer: INA
Type: Stud type track rollers with eccentric collar
Model: NUKRE80A

Dimensions:
Outside diameter D: 80 mm
Fit diameter of roller stud d₁: 30 mm
Width B: 100 mm
Maximum width of thrust washer B₁: 37 mm
Thread G: M30X1.5
Thread length: 32 mm
Basic load ratings, radial:
Dynamic C_{r w}: 71000 N
Static C_{0r w}: 103000 N
Fatigue load limit C_{ur w}: 14400 N
Speed on permanent grease lubrication: 1800 rpm
Permissible static load, radial: 94000 N
Permissible dynamic load outer ring, radial: 47000 N
Sealing: Labyrinth seals on both sides