Bearing K81256-M (INA)

Axial cylindrical roller bearings K81256-M

Bearing number : K81256-M

Size (mm) : 280x380x32

Brand : INA

Bore Diameter (mm) : 280

Outer Diameter (mm) : 380

Width (mm) : 32

Bearing dimensions and specification in INA catalogue:

D_c1 - 280 mm

D_c - 380 mm

D_w - 32 mm

E_a - 371 mm

E_b - 301 mm

m - 11,5 kg / Weight

C_a - 1460000 N / Dynamic load rating (axial)

C_0a - 5600000 N / Static load rating (axial)

C_ua - 485000 N / Fatigue limit load

n_G - 860 1/min / Limiting speed

n_B - 295 1/min / Reference speed

- GS81256 / Allocated housing locating washer

- WS81256 / Allocated shaft locating washer

Designation

Bore Dia, mm

Outer Dia, mm: