Bearing 7234 BCBM (SKF)

Angular contact ball bearings, single row 7234 BCBM

Bearing number : 7234 BCBM

Size (mm) : 170x310x52

Brand : SKF

Bore Diameter (mm) : 170

Outer Diameter (mm) : 310

Width (mm) : 52

Bearing dimensions and specification in SKF catalogue:

d - 170 mm

D - 310 mm

B - 52 mm

d₁ - - 227.4 mm

d₂ - - 202.05 mm

D₁ - - 261.25 mm

a - 127 mm

r_1,2 - min. - 4 mm

r_3,4 - min. - 1.5 mm

d_a - min. - 187 mm

D_a - max. - 293 mm

D_b - max. - 301 mm

r_a - max. - 3 mm

r_b - max. - 1.5 mm

Basic dynamic load rating - C - 281 kN

Basic static load rating - C₀ - 345 kN

Fatigue load limit - P_u - 9.5 kN

Reference speed - 2400 r/min

Limiting speed - 2400 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 - 17.5 kg

Designation

Bore Dia, mm

Outer Dia, mm: