Bearing 7306 BECBY (SKF)

Angular contact ball bearings, single row 7306 BECBY

Bearing number : 7306 BECBY

Size (mm) : 30x72x19

Brand : SKF

Bore Diameter (mm) : 30

Outer Diameter (mm) : 72

Width (mm) : 19

Bearing dimensions and specification in SKF catalogue:

d - 30 mm

D - 72 mm

B - 19 mm

d₁ - - 46.5 mm

d₂ - - 37.9 mm

D₁ - - 56.6 mm

a - 31 mm

r_1,2 - min. - 1.1 mm

r_3,4 - min. - 0.6 mm

d_a - min. - 37 mm

D_a - max. - 65 mm

D_b - max. - 67.8 mm

r_a - max. - 1 mm

r_b - max. - 0.6 mm

Basic dynamic load rating - C - 34.5 kN

Basic static load rating - C₀ - 21.2 kN

Fatigue load limit - P_u - 0.9 kN

Reference speed - 12000 r/min

Limiting speed - 12000 r/min

Calculation factor - k_r - 0.1

Calculation factor - k_a - 1.6

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 - 0.34 kg

Designation

Bore Dia, mm

Outer Dia, mm: