Bearing BSA 203 C (SKF)

Angular contact thrust ball bearings BSA 203 C

Bearing number : BSA 203 C

Size (mm) : 17x40x12

Brand : SKF

Bore Diameter (mm) : 17

Outer Diameter (mm) : 40

Width (mm) : 12

Bearing dimensions and specification in SKF catalogue:

d - 17 mm

D - 40 mm

H - 12 mm

d₁ - 24.17 mm

d₂ - 29 mm

D₁ - 29.1 mm

D₂ - 34.38 mm

r_1,2 - min. - 0.6 mm

a - 33 mm

d_a - min. - 23 mm

d_b - min. - 23 mm

D_a - max. - 37 mm

D_b - max. - 37 mm

r_a - max. - 0.6 mm

Basic dynamic load rating - C - 16.6 kN

Basic static load rating - C₀ - 34.5 kN

Fatigue load limit - P_u - 1.3 kN

Limiting speed for grease lubrication - 11000 r/min

Limiting speed for oil lubrication - 15000 mm/min

Preload class A - 1040 N

Preload class B - 2080 N

Frictional moment, Preload class A - 0.04 N·m

Frictional moment, Preload class B - 0.072 N·m

Static Axial rigidity, Preload class A - 550 N/micron

Static Axial rigidity, Preload class B - 700 N/micron

Max. axial load - F_a - max. 10.3 kN

G_ref - 0.5 cm3

Mass bearing - 0.078 kg

Designation

Bore Dia, mm

Outer Dia, mm: