Bearing 305283 DA (SKF)

Double row angular contact ball bearings 305283 DA

Bearing number : 305283 DA

Size (mm) : 150x230x70

Brand : SKF

Bore Diameter (mm) : 150

Outer Diameter (mm) : 230

Width (mm) : 70

Bearing dimensions and specification in SKF catalogue:

d - 150 mm

D - 230 mm

B - 70 mm

d₁ - - 181 mm

D₁ - - 208.1 mm

b - 7.8 mm

K - 3 mm

r_1,2 - min. - 2 mm

a - 138 mm

d_a - min. - 155 mm

D_a - max. - 206 mm

r_a - max. - 2 mm

Basic dynamic load rating - C - 203 kN

Basic static load rating - C₀ - 285 kN

Fatigue load limit - P_u - 9 kN

Reference speed - 2400 r/min

Limiting speed - 3000 r/min

Calculation factor - k_r - 0.095

Calculation factor - e - 1.14

Calculation factor - X - 0.57

Calculation factor - Y₀ - 0.52

Calculation factor - Y₁ - 0.55

Calculation factor - Y₂ - 0.93

Mass bearing - 10.6 kg

Designation

Bore Dia, mm

Outer Dia, mm: