INA Nukre 52 Stud Type Track Roller

Manufacturer: INA
Type: Stud type track rollers with eccentric collar
Model: NUKRE52

Dimensions:
Outside diameter D: 52 mm
Fit diameter of roller stud d₁: 20 mm
Width B: 66 mm
Maximum width of thrust washer B₁: 25.6 mm
Thread G: M20X1.5
Thread length: 21 mm
Basic load ratings, radial:
Dynamic C_{r w}: 29000 N
Static C_{0r w}: 41500 N
Fatigue load limit C_{ur w}: 5400 N
Speed on permanent grease lubrication: 4200 rpm
Permissible static load, radial: 34000 N
Permissible dynamic load outer ring, radial: 17100 N
Sealing: Labyrinth seals on both sides