Bearing BK1312 (INA)

Drawn cup needle roller bearings BK1312

Bearing number : BK1312

Size (mm) : 13x19x12

Brand : INA

Bore Diameter (mm) : 13

Outer Diameter (mm) : 19

Width (mm) : 12

Bearing dimensions and specification in INA catalogue:

F_w - 13 mm

D - 19 mm

C - 12 mm / Tolerance: -0,3

C_{t min} - 9,3 mm

r_min - 0,8 mm

m - 11 g / Weight

C_r - 6800 N / Dynamic load rating (radial)

C_0r - 7900 N / Static load rating (radial)

C_ur - 940 N / Fatigue limit load, radial

n_G - 18700 1/min / Limiting speed

n_B - 12900 1/min / Reference speed

- LR10X13X12,5 / Suitable inner ring

- IR10X13X12,5 / Suitable inner ring

DIN 618-1/ISO 3245

Designation

Bore Dia, mm

Outer Dia, mm: