Bearing FBSA 205/QBC (SKF)

Angular contact thrust ball bearings for screw drives, cartridge units with a flanged housing, super-precision FBSA 205/QBC

Bearing number : FBSA 205/QBC

Size (mm) : 25x120x82

Brand : SKF

Bore Diameter (mm) : 25

Outer Diameter (mm) : 120

Width (mm) : 82

Bearing dimensions and specification in SKF catalogue:

d - 25 mm

H - 120 mm

A - 82 mm

A₁ - 80.26 mm

A₂ - 32 mm

A₃ - 15 mm

d₁ - 34 mm

D₁ - 88 mm

D₂ - 80 mm

D₃ - 40 mm

Basic dynamic load rating - C - 36.5 kN

Basic static load rating - C₀ - 104 kN

Fatigue load limit - P_u - 3.9 kN

Limiting speed, Preload class A - 4500 r/min

Limiting speed for oil lubrication - 2250 mm/min

Preload class A - 3160 N

Preload class B - 6320 N

Frictional moment, Preload class A - 0.138 N·m

Frictional moment, Preload class B - 0.24 N·m

Static Axial rigidity, Preload class A - 1450 N/micron

Static Axial rigidity, Preload class B - 1850 N/micron

Weight - 3.5 kg

Designation

Bore Dia, mm

Outer Dia, mm: