Bearing 306493 AA (SKF)

Deep groove ball bearings, single row 306493 AA

Bearing number : 306493 AA

Size (mm) : 850x1220x165

Brand : SKF

Bore Diameter (mm) : 850

Outer Diameter (mm) : 1220

Width (mm) : 165

Bearing dimensions and specification in SKF catalogue:

d - 850 mm

D - 1220 mm

B - 165 mm

d₁ - - 973 mm

D₁ - - 1090 mm

h - 32 mm

b - 20.5 mm

r_1,2 - min. - 7.5 mm

r₀ - 3 mm

d_a - min. - 878 mm

D_a - max. - 1192 mm

r_a - max. - 6 mm

Basic dynamic load rating - C - 1040 kN

Basic static load rating - C₀ - 2700 kN

Fatigue load limit - P_u - 35.5 kN

Reference speed - 800 r/min

Limiting speed - 670 r/min

Calculation factor - k_r - 0.025

Calculation factor - f₀ - 17

Mass bearing - 630 kg

Designation

Bore Dia, mm

Outer Dia, mm: