Bearing 305269 D (SKF)

Double row angular contact ball bearings 305269 D

Bearing number : 305269 D

Size (mm) : 280x389,5x92

Brand : SKF

Bore Diameter (mm) : 280

Outer Diameter (mm) : 389,5

Width (mm) : 92

Bearing dimensions and specification in SKF catalogue:

d - 280 mm

D - 389.5 mm

B - 92 mm

d₁ - - 324.65 mm

D₁ - - 364.45 mm

b - 30 mm

K - 9 mm

r_1,2 - min. - 2.1 mm

a - 187 mm

d_a - min. - 285 mm

D_a - max. - 362 mm

r_a - max. - 2.1 mm

Basic dynamic load rating - C - 403 kN

Basic static load rating - C₀ - 750 kN

Fatigue load limit - P_u - 18 kN

Reference speed - 1300 r/min

Limiting speed - 1600 r/min

Calculation factor - k_r - 0.095

Calculation factor - e - 0.86

Calculation factor - X - 0.62

Calculation factor - Y₀ - 0.63

Calculation factor - Y₁ - 0.73

Calculation factor - Y₂ - 1.17

Mass bearing - 33.2 kg

Designation

Bore Dia, mm

Outer Dia, mm: