Bearing BSA 306 C (SKF)

Angular contact thrust ball bearings BSA 306 C

Bearing number : BSA 306 C

Size (mm) : 30x72x19

Brand : SKF

Bore Diameter (mm) : 30

Outer Diameter (mm) : 72

Width (mm) : 19

Bearing dimensions and specification in SKF catalogue:

d - 30 mm

D - 72 mm

H - 19 mm

d₁ - 43.99 mm

d₂ - 51 mm

D₁ - 51.1 mm

D₂ - 59.46 mm

r_1,2 - min. - 1 mm

a - 57 mm

d_a - min. - 40 mm

d_b - min. - 40 mm

D_a - max. - 65.5 mm

D_b - max. - 65.5 mm

r_a - max. - 1 mm

Basic dynamic load rating - C - 41.5 kN

Basic static load rating - C₀ - 104 kN

Fatigue load limit - P_u - 3.9 kN

Limiting speed for grease lubrication - 7000 r/min

Limiting speed for oil lubrication - 9500 mm/min

Preload class A - 3000 N

Preload class B - 6000 N

Frictional moment, Preload class A - 0.175 N·m

Frictional moment, Preload class B - 0.32 N·m

Static Axial rigidity, Preload class A - 1010 N/micron

Static Axial rigidity, Preload class B - 1280 N/micron

Max. axial load - F_a - max. 46 kN

G_ref - 3.5 cm3

Mass bearing - 0.41 kg

Designation

Bore Dia, mm

Outer Dia, mm: