Bearing BSD 4072 C (SKF)

Angular contact thrust ball bearings BSD 4072 C

Bearing number : BSD 4072 C

Size (mm) : 40x72x15

Brand : SKF

Bore Diameter (mm) : 40

Outer Diameter (mm) : 72

Width (mm) : 15

Bearing dimensions and specification in SKF catalogue:

d - 40 mm

D - 72 mm

H - 15 mm

d₁ - 48.69 mm

d₂ - 55 mm

D₁ - 55.1 mm

D₂ - 62.68 mm

r_1,2 - min. - 1.1 mm

a - 59 mm

d_a - min. - 47.5 mm

d_b - min. - 44 mm

D_a - max. - 65 mm

D_b - max. - 64.8 mm

r_a - max. - 1 mm

Basic dynamic load rating - C - 36.5 kN

Basic static load rating - C₀ - 98 kN

Fatigue load limit - P_u - 3.6 kN

Limiting speed for grease lubrication - 7500 r/min

Limiting speed for oil lubrication - 9000 mm/min

Preload class A - 2950 N

Preload class B - 5900 N

Frictional moment, Preload class A - 0.18 N·m

Frictional moment, Preload class B - 0.32 N·m

Static Axial rigidity, Preload class A - 1080 N/micron

Static Axial rigidity, Preload class B - 1370 N/micron

Max. axial load - F_a - max. 29.6 kN

G_ref - 2.5 cm3

Mass bearing - 0.26 kg

Designation

Bore Dia, mm

Outer Dia, mm: