Bearing NAO12X28X12-IS1 (INA)

Needle roller bearings NAO12X28X12-IS1

Bearing number : NAO12X28X12-IS1

Size (mm) : 12x28x12

Brand : INA

Bore Diameter (mm) : 12

Outer Diameter (mm) : 28

Width (mm) : 12

Bearing dimensions and specification in INA catalogue:

d - 12 mm

D - 28 mm

B - 12 mm

D_a - 22,3 mm

D_b - 16,4 mm

d_a - 15,7 mm

d_b - 21,6 mm

E - 22 mm

F - 16 mm

r_{a max} - 0,3 mm

r_min - 0,3 mm

s - 0,5 mm / Axial displacement

m - 40 g / Weight

C_r - 13000 N / Dynamic load rating (radial)

C_0r - 12500 N / Static load rating (radial)

C_ur - 2210 N / Fatigue limit load, radial

n_G - 22900 1/min / Limiting speed

n_B - 13200 1/min / Reference speed

- / With lubrication hole in inner ring.

without ribs

Designation

Bore Dia, mm

Outer Dia, mm: