Bearing BEAM 012055-2RZ (SKF)

Angular contact thrust ball bearings for screw drives, double direction, super-precision BEAM 012055-2RZ

Bearing number : BEAM 012055-2RZ

Size (mm) : 12x55x25

Brand : SKF

Bore Diameter (mm) : 12

Outer Diameter (mm) : 55

Width (mm) : 25

Bearing dimensions and specification in SKF catalogue:

d - 12 mm

D - 55 mm

H - 25 mm

d₁ - 25 mm

D₁ - 33.5 mm

H₁ - 17 mm

r_1,2 - min. - 0.3 mm

r_3,4 - min. - 0.6 mm

a - 56 mm

J - 42 mm

H - 6.8 mm

d_a - min. - 16 mm

D_a - max. - 33 mm

r_a - max. - 0.6 mm

Basic dynamic load rating - C - 16.8 kN

Basic static load rating - C₀ - 24.5 kN

Fatigue load limit - P_u - 0.915 kN

Limiting speed - 6700 r/min

Preload - 600 N

Frictional moment - 0.16 N·m

Static Axial rigidity - 350 N/micron

Mass bearing - 0.37 kg

Required attachment bolt size - M6

Number of attachment bolts - 3

Designation

Bore Dia, mm

Outer Dia, mm: