Bearing NAO90X120X30 (INA)

Needle roller bearings NAO90X120X30

Bearing number : NAO90X120X30

Size (mm) : 90x120x30

Brand : INA

Bore Diameter (mm) : 90

Outer Diameter (mm) : 120

Width (mm) : 30

Bearing dimensions and specification in INA catalogue:

d - 90 mm

D - 120 mm

B - 30 mm

D_a - 109 mm

D_b - 101 mm

d_a - 99,3 mm

d_b - 107,2 mm

E - 108 mm

F - 100 mm

r_{a max} - 1 mm

r_min - 1 mm

s - 1 mm / Axial displacement

m - 1044 g / Weight

C_r - 80000 N / Dynamic load rating (radial)

C_0r - 188000 N / Static load rating (radial)

C_ur - 32000 N / Fatigue limit load, radial

n_G - 4700 1/min / Limiting speed

n_B - 2900 1/min / Reference speed

without ribs

Designation

Bore Dia, mm

Outer Dia, mm: