Bearing BSA 305 C (SKF)

Angular contact thrust ball bearings BSA 305 C

Bearing number : BSA 305 C

Size (mm) : 25x62x17

Brand : SKF

Bore Diameter (mm) : 25

Outer Diameter (mm) : 62

Width (mm) : 17

Bearing dimensions and specification in SKF catalogue:

d - 25 mm

D - 62 mm

H - 17 mm

d₁ - 39.9 mm

d₂ - 46 mm

D₁ - 46.1 mm

D₂ - 52.91 mm

r_1,2 - min. - 1 mm

a - 52 mm

d_a - min. - 34 mm

d_b - min. - 34 mm

D_a - max. - 57 mm

D_b - max. - 57 mm

r_a - max. - 1 mm

Basic dynamic load rating - C - 28.5 kN

Basic static load rating - C₀ - 71 kN

Fatigue load limit - P_u - 2.6 kN

Limiting speed for grease lubrication - 8000 r/min

Limiting speed for oil lubrication - 9500 mm/min

Preload class A - 2150 N

Preload class B - 4300 N

Frictional moment, Preload class A - 0.12 N·m

Frictional moment, Preload class B - 0.21 N·m

Static Axial rigidity, Preload class A - 870 N/micron

Static Axial rigidity, Preload class B - 1110 N/micron

Max. axial load - F_a - max. 22.6 kN

G_ref - 2.4 cm3

Mass bearing - 0.27 kg

Designation

Bore Dia, mm

Outer Dia, mm: