Bearing BSD 2047 C (SKF)

Angular contact thrust ball bearings BSD 2047 C

Bearing number : BSD 2047 C

Size (mm) : 20x47x15

Brand : SKF

Bore Diameter (mm) : 20

Outer Diameter (mm) : 47

Width (mm) : 15

Bearing dimensions and specification in SKF catalogue:

d - 20 mm

D - 47 mm

H - 15 mm

d₁ - 29.4 mm

d₂ - 34.5 mm

D₁ - 34.6 mm

D₂ - 40.65 mm

r_1,2 - min. - 1 mm

a - 40 mm

d_a - min. - 27 mm

d_b - min. - 27 mm

D_a - max. - 42.5 mm

D_b - max. - 42.5 mm

r_a - max. - 1 mm

Basic dynamic load rating - C - 22 kN

Basic static load rating - C₀ - 49 kN

Fatigue load limit - P_u - 1.8 kN

Limiting speed for grease lubrication - 9500 r/min

Limiting speed for oil lubrication - 12000 mm/min

Preload class A - 1480 N

Preload class B - 2960 N

Frictional moment, Preload class A - 0.05 N·m

Frictional moment, Preload class B - 0.091 N·m

Static Axial rigidity, Preload class A - 680 N/micron

Static Axial rigidity, Preload class B - 860 N/micron

Max. axial load - F_a - max. 14.5 kN

G_ref - 1.4 cm3

Mass bearing - 0.13 kg

Designation

Bore Dia, mm

Outer Dia, mm: