Bearing FBSA 206/QBC (SKF)

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

Bearing number : FBSA 206/QBC

Size (mm) : 30x120x84

Brand : SKF

Bore Diameter (mm) : 30

Outer Diameter (mm) : 120

Width (mm) : 84

Bearing dimensions and specification in SKF catalogue:

d - 30 mm

H - 120 mm

A - 84 mm

A₁ - 82.26 mm

A₂ - 32 mm

A₃ - 15 mm

d₁ - 41 mm

D₁ - 88 mm

D₂ - 80 mm

D₃ - 50 mm

Basic dynamic load rating - C - 46.5 kN

Basic static load rating - C₀ - 142 kN

Fatigue load limit - P_u - 5.3 kN

Limiting speed, Preload class A - 4000 r/min

Limiting speed for oil lubrication - 2000 mm/min

Preload class A - 4300 N

Preload class B - 8600 N

Frictional moment, Preload class A - 0.24 N·m

Frictional moment, Preload class B - 0.42 N·m

Static Axial rigidity, Preload class A - 1740 N/micron

Static Axial rigidity, Preload class B - 2220 N/micron

Weight - 3.5 kg

Designation

Bore Dia, mm

Outer Dia, mm: