Bearing BEAS 025057-2RS (SKF)

Angular contact thrust ball bearings for screw drives, double direction, super-precision BEAS 025057-2RS

Bearing number : BEAS 025057-2RS

Size (mm) : 25x57x28

Brand : SKF

Bore Diameter (mm) : 25

Outer Diameter (mm) : 57

Width (mm) : 28

Bearing dimensions and specification in SKF catalogue:

d - 25 mm

D - 57 mm

H - 28 mm

d₁ - 40.5 mm

D₁ - 49 mm

b - 3.1 mm

K - 3 mm

r_1,2 - min. - 0.3 mm

r_3,4 - min. - 0.6 mm

a - 84 mm

d_a - min. - 32 mm

D_a - max. - 50 mm

r_a - max. - 0.3 mm

r_b - max. - 0.6 mm

Basic dynamic load rating - C - 27.6 kN

Basic static load rating - C₀ - 55 kN

Fatigue load limit - P_u - 2 kN

Limiting speed - 3400 r/min

Preload - 1920 N

Frictional moment - 0.4 N·m

Static Axial rigidity - 770 N/micron

Mass bearing - 0.34 kg

Designation

Bore Dia, mm

Outer Dia, mm: