Bearing NU 12/500 MA (SKF)

Cylindrical roller bearings, single row NU 12/500 MA

Bearing number : NU 12/500 MA

Size (mm) : 500x920x185

Brand : SKF

Bore Diameter (mm) : 500

Outer Diameter (mm) : 920

Width (mm) : 185

Bearing dimensions and specification in SKF catalogue:

d - 500 mm

D - 920 mm

B - 185 mm

D₁ - - 780 mm

F - 603.1 mm

r_1,2 - min. - 7.5 mm

s - 13.9 mm

d_a - min. - 532 mm

d_a - max. - 593 mm

d_b - min. - 610 mm

D_a - max. - 888 mm

r_a - max. - 6 mm

Basic dynamic load rating - C - 5280 kN

Basic static load rating - C₀ - 8500 kN

Fatigue load limit - P_u - 620 kN

Reference speed - 670 r/min

Limiting speed - 950 r/min

Calculation factor - k_r - 0.17

Mass bearing - 575 kg

Designation

Bore Dia, mm

Outer Dia, mm: