Bearing NKIS55 (INA)

Needle roller bearings NKIS55

Bearing number : NKIS55

Size (mm) : 55x85x28

Brand : INA

Bore Diameter (mm) : 55

Outer Diameter (mm) : 85

Width (mm) : 28

Bearing dimensions and specification in INA catalogue:

d - 55 mm

D - 85 mm

B - 28 mm

F - 65 mm

r_min - 1,1 mm

s - 2 mm / Axial displacement

m - 558 g / Weight

C_r - 75000 N / Dynamic load rating (radial)

C_0r - 108000 N / Static load rating (radial)

C_ur - 19100 N / Fatigue limit load, radial

n_G - 6900 1/min / Limiting speed

n_B - 4150 1/min / Reference speed

heavy series

Designation

Bore Dia, mm

Outer Dia, mm: