Bearing FBSA 205/DB (SKF)

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

Bearing number : FBSA 205/DB

Size (mm) : 25x120x52

Brand : SKF

Bore Diameter (mm) : 25

Outer Diameter (mm) : 120

Width (mm) : 52

Bearing dimensions and specification in SKF catalogue:

d - 25 mm

H - 120 mm

A - 52 mm

A₁ - 50.26 mm

A₂ - 32 mm

A₃ - 15 mm

d₁ - 34 mm

D₁ - 88 mm

D₂ - 80 mm

D₃ - 36 mm

Basic dynamic load rating - C - 22.4 kN

Basic static load rating - C₀ - 52 kN

Fatigue load limit - P_u - 1.9 kN

Limiting speed, Preload class A - 7200 r/min

Limiting speed for oil lubrication - 3600 mm/min

Preload class A - 1580 N

Preload class B - 3160 N

Frictional moment, Preload class A - 0.069 N·m

Frictional moment, Preload class B - 0.12 N·m

Static Axial rigidity, Preload class A - 725 N/micron

Static Axial rigidity, Preload class B - 925 N/micron

Weight - 2.3 kg

Designation

Bore Dia, mm

Outer Dia, mm: