Bearing BK1512 (INA)

Drawn cup needle roller bearings BK1512

Bearing number : BK1512

Size (mm) : 15x21x12

Brand : INA

Bore Diameter (mm) : 15

Outer Diameter (mm) : 21

Width (mm) : 12

Bearing dimensions and specification in INA catalogue:

F_w - 15 mm

D - 21 mm

C - 12 mm / Tolerance: -0,3

C_{t min} - 9,3 mm

r_min - 0,8 mm

m - 13 g / Weight

C_r - 7900 N / Dynamic load rating (radial)

C_0r - 9400 N / Static load rating (radial)

C_ur - 1150 N / Fatigue limit load, radial

n_G - 16300 1/min / Limiting speed

n_B - 11400 1/min / Reference speed

- LR12X15X12,5 / Suitable inner ring

- IR12X15X12,5 / Suitable inner ring

DIN 618-1/ISO 3245

Designation

Bore Dia, mm

Outer Dia, mm: