Bearing BK0912 (KOYO)

Needle roller bearings BK0912

Bearing number : BK0912

Size (mm) : 9x13x12

Brand : KOYO

Bore Diameter (mm) : 9

Outer Diameter (mm) : 13

Width (mm) : 12

Bearing dimensions and specification in KOYO catalogue:

Fw - 9 mm

D - 13 mm

C - 12 mm

r5 min. - 0.40 mm

C2 - 10.40 mm

Weight - 0.005 Kg

Basic dynamic load rating (C) - 5.65 kN

Basic static load rating (C0) - 6.65 kN

(Grease) Lubrication Speed - 19000 r/min

(Oil) Lubrication Speed - 30000 r/min

Designation

Bore Dia, mm

Outer Dia, mm: