INA NUTR40-A Yoke Type Track Roller

Manufacturer: Schaeffler INA ‎

Type: Yoke type track rollers NUTR, full complement cylindrical roller set, with axial guidance, labyrinth seals on both sides

Model: NUTR 40 A

Dimensions:

Bore Diameter d: 40 mm

Outer diameter D: 80 mm

Width of the bearing B: 32 mm

Width outer ring C: 30 mm

Basic load ratings:

Dynamic C: 57000 N

Static C₀: 80000 N

Fatigue load limit P_u: 11300 N

Permissible dynamic load outer ring, radial F_r: 31000 N

Permissible static load, radial F_0r: 60000 kN

Speed on permanent grease lubrication: 1600 rpm