INA NUKR52-A Stud Type Track Roller

Manufacturer: INA

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

Model: NUKR 52 A

Dimensions

Outside diameter D: 52 mm

Fit diameter of roller stud d₁: 20 mm

Width B: 66 mm

Width outer ring C: 24 mm

Thread G: M20 X 1.5

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