Bearing NKIS45 (INA)

Needle roller bearings NKIS45

Bearing number : NKIS45

Size (mm) : 45x72x22

Brand : INA

Bore Diameter (mm) : 45

Outer Diameter (mm) : 72

Width (mm) : 22

Bearing dimensions and specification in INA catalogue:

d - 45 mm

D - 72 mm

B - 22 mm

F - 55 mm

r_min - 1 mm

s - 0,5 mm / Axial displacement

m - 336 g / Weight

C_r - 51000 N / Dynamic load rating (radial)

C_0r - 74000 N / Static load rating (radial)

C_ur - 12700 N / Fatigue limit load, radial

n_G - 8200 1/min / Limiting speed

n_B - 4750 1/min / Reference speed

heavy series

Designation

Bore Dia, mm

Outer Dia, mm: