Bearing NKIS50 (INA)

Needle roller bearings NKIS50

Bearing number : NKIS50

Size (mm) : 50x80x28

Brand : INA

Bore Diameter (mm) : 50

Outer Diameter (mm) : 80

Width (mm) : 28

Bearing dimensions and specification in INA catalogue:

d - 50 mm

D - 80 mm

B - 28 mm

F - 60 mm

r_min - 1,1 mm

s - 2 mm / Axial displacement

m - 518 g / Weight

C_r - 71000 N / Dynamic load rating (radial)

C_0r - 98000 N / Static load rating (radial)

C_ur - 17300 N / Fatigue limit load, radial

n_G - 7400 1/min / Limiting speed

n_B - 4450 1/min / Reference speed

heavy series

Designation

Bore Dia, mm

Outer Dia, mm: