Bearing QJ 314 MA (SKF)

Angular contact ball bearings, four-point contact ball bearings QJ 314 MA

Bearing number : QJ 314 MA

Size (mm) : 70x150x35

Brand : SKF

Bore Diameter (mm) : 70

Outer Diameter (mm) : 150

Width (mm) : 35

Bearing dimensions and specification in SKF catalogue:

d - 70 mm

D - 150 mm

B - 35 mm

d₁ - - 89 mm

D₁ - - 123 mm

a - 77 mm

r_1,2 - min. - 2.1 mm

d_a - min. - 82 mm

D_a - max. - 138 mm

r_a - max. - 2 mm

Basic dynamic load rating - C - 200 kN

Basic static load rating - C₀ - 180 kN

Fatigue load limit - P_u - 7.4 kN

Reference speed - 5600 r/min

Limiting speed - 8000 r/min

Calculation factor - k_a - 1.1

Calculation factor - e - 0.95

Calculation factor - X - 0.6

Calculation factor - Y₀ - 0.58

Calculation factor - Y₁ - 0.66

Calculation factor - Y₂ - 1.07

Mass bearing - 3.15 kg

Designation

Bore Dia, mm

Outer Dia, mm: