Bearing FBSA 206/DF (SKF)

Angular contact thrust ball bearings for screw drives, cartridge units with a flanged housing, super-precision FBSA 206/DF

Bearing number : FBSA 206/DF

Size (mm) : 30x120x52

Brand : SKF

Bore Diameter (mm) : 30

Outer Diameter (mm) : 120

Width (mm) : 52

Bearing dimensions and specification in SKF catalogue:

d - 30 mm

H - 120 mm

A - 52 mm

A₁ - 49.24 mm

A₂ - 32 mm

A₃ - 15 mm

d₁ - 41 mm

D₁ - 88 mm

D₂ - 80 mm

D₃ - 50 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, Preload class A - 6400 r/min

Limiting speed for oil lubrication - 3200 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

Weight - 2.5 kg

Designation

Bore Dia, mm

Outer Dia, mm: