Bearing 3307 A (SKF)

Double row angular contact ball bearings 3307 A

Bearing number : 3307 A

Size (mm) : 35x80x34,9

Brand : SKF

Bore Diameter (mm) : 35

Outer Diameter (mm) : 80

Width (mm) : 34,9

Bearing dimensions and specification in SKF catalogue:

d - 35 mm

D - 80 mm

B - 34.9 mm

d₂ - - 44.6 mm

D₂ - - 70.5 mm

r_1,2 - min. - 1.5 mm

a - 47 mm

d_a - min. - 44 mm

D_a - max. - 71 mm

r_a - max. - 1.5 mm

Basic dynamic load rating - C - 52 kN

Basic static load rating - C₀ - 35.5 kN

Fatigue load limit - P_u - 1.5 kN

Reference speed - 8500 r/min

Limiting speed - 8500 r/min

Calculation factor - k_r - 0.07

Calculation factor - e - 0.8

Calculation factor - X - 0.63

Calculation factor - Y₀ - 0.66

Calculation factor - Y₁ - 0.78

Calculation factor - Y₂ - 1.24

Mass bearing - 0.735 kg

Designation

Bore Dia, mm

Outer Dia, mm: