Bearing QJ 240 N2MA (SKF)

Angular contact ball bearings, four-point contact ball bearings QJ 240 N2MA

Bearing number : QJ 240 N2MA

Size (mm) : 200x360x58

Brand : SKF

Bore Diameter (mm) : 200

Outer Diameter (mm) : 360

Width (mm) : 58

Bearing dimensions and specification in SKF catalogue:

d - 200 mm

D - 360 mm

B - 58 mm

d₁ - - 258 mm

D₁ - - 302 mm

a - 196 mm

h - 12.7 mm

b - 10.5 mm

r₀ - 2 mm

r_1,2 - min. - 4 mm

d_a - min. - 217 mm

D_a - max. - 363 mm

r_a - max. - 3 mm

Basic dynamic load rating - C - 540 kN

Basic static load rating - C₀ - 915 kN

Fatigue load limit - P_u - 23.2 kN

Reference speed - 1800 r/min

Limiting speed - 3000 r/min

Calculation factor - k_a - 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 - 28.5 kg

Designation

Bore Dia, mm

Outer Dia, mm: