Bearing 7230 BGAM (SKF)

Angular contact ball bearings, single row 7230 BGAM

Bearing number : 7230 BGAM

Size (mm) : 150x270x45

Brand : SKF

Bore Diameter (mm) : 150

Outer Diameter (mm) : 270

Width (mm) : 45

Bearing dimensions and specification in SKF catalogue:

d - 150 mm

D - 270 mm

B - 45 mm

d₁ - - 197.2 mm

d₂ - - 175.6 mm

D₁ - - 225.95 mm

a - 111 mm

r_1,2 - min. - 3 mm

r_3,4 - min. - 1.1 mm

d_a - min. - 164 mm

D_a - max. - 256 mm

D_b - max. - 263 mm

r_a - max. - 2.5 mm

r_b - max. - 1 mm

Basic dynamic load rating - C - 216 kN

Basic static load rating - C₀ - 240 kN

Fatigue load limit - P_u - 7 kN

Reference speed - 2600 r/min

Limiting speed - 2800 r/min

Calculation factor - k_r - 0.08

Calculation factor - k_a - 1.2

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

Calculation factor - X - 0.35

Calculation factor - Y₀ - 0.26

Calculation factor - Y₁ -

Calculation factor - Y₂ - 0.57

Mass bearing - 11.5 kg

Designation

Bore Dia, mm

Outer Dia, mm: