Bearing 71984 AM (SKF)

Angular contact ball bearings, single row 71984 AM

Bearing number : 71984 AM

Size (mm) : 420x560x65

Brand : SKF

Bore Diameter (mm) : 420

Outer Diameter (mm) : 560

Width (mm) : 65

Bearing dimensions and specification in SKF catalogue:

d - 420 mm

D - 560 mm

B - 65 mm

d₁ - - 467 mm

D₁ - - 517 mm

a - 174 mm

r_1,2 - min. - 4 mm

r_3,4 - min. - 1.5 mm

d_a - min. - 435 mm

D_a - max. - 545 mm

D_b - max. - 553 mm

r_a - max. - 3 mm

r_b - max. - 1.5 mm

Basic dynamic load rating - C - 423 kN

Basic static load rating - C₀ - 800 kN

Fatigue load limit - P_u - 16 kN

Reference speed - 1200 r/min

Limiting speed - 1200 r/min

Calculation factor - k_r - 0.083

Calculation factor - k_a - 0.4

Calculation factor - e - 0.8

Calculation factor - X - 0.39

Calculation factor - Y₀ - 0.33

Calculation factor - Y₁ -

Calculation factor - Y₂ - 0.76

Mass bearing - 44.5 kg

Designation

Bore Dia, mm

Outer Dia, mm: