Bearing 7318 BECBM (SKF)

Angular contact ball bearings, single row 7318 BECBM

Bearing number : 7318 BECBM

Size (mm) : 90x190x43

Brand : SKF

Bore Diameter (mm) : 90

Outer Diameter (mm) : 190

Width (mm) : 43

Bearing dimensions and specification in SKF catalogue:

d - 90 mm

D - 190 mm

B - 43 mm

d₁ - - 129.2 mm

d₂ - - 108.97 mm

D₁ - - 153.1 mm

a - 80 mm

r_1,2 - min. - 3 mm

r_3,4 - min. - 1.1 mm

d_a - min. - 104 mm

D_a - max. - 176 mm

D_b - max. - 183 mm

r_a - max. - 2.5 mm

r_b - max. - 1 mm

Basic dynamic load rating - C - 166 kN

Basic static load rating - C₀ - 146 kN

Fatigue load limit - P_u - 5.3 kN

Reference speed - 4500 r/min

Limiting speed - 4500 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 - 5.2 kg

Designation

Bore Dia, mm

Outer Dia, mm: