Bearing NK 12/12 (SKF)

Needle roller bearings, with machined rings, without an inner ring NK 12/12

Bearing number : NK 12/12

Size (mm) : 12x19x12

Brand : SKF

Bore Diameter (mm) : 12

Outer Diameter (mm) : 19

Width (mm) : 12

Bearing dimensions and specification in SKF catalogue:

F_w - 12 mm

D - 19 mm

C - 12 mm

r_1,2 - min. - 0.3 mm

D_a - max. - 17 mm

r_a - max. - 0.3 mm

Basic dynamic load rating - C - 6.7 kN

Basic static load rating - C₀ - 8.2 kN

Fatigue load limit - P_u - 0.965 kN

Reference speed - 26000 r/min

Limiting speed - 30000 r/min

Mass bearing - 0.0121 kg

Radial shaft seal with a low cross-sectional height, single lip -

Designation

Bore Dia, mm

Outer Dia, mm: