INA NUKRE52-A Stud Type Track Roller

Manufacturer: INA

Type: Stud type track rollers, with axial guidance, full complement cylindrical roller set, with eccentric collar

Model: NUKRE 52 A

Dimensions

Outside diameter D: 52 mm

Fit diameter of roller stud d₁: 20 mm

Width of the roller stud B: 66 mm

Roller Width B₁: 25.6 mm

Thread G: M20 X 1.5

Stud alignment: Centric stud with eccentric collar

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

Sealing: Labyrinth seals on both sides