Bearing C 31/670 MB (SKF)

CARB toroidal roller bearings, on a withdrawal sleeve C 31/670 MB

Bearing number : C 31/670 MB

Size (mm) : 670x1090x336

Brand : SKF

Bore Diameter (mm) : 670

Outer Diameter (mm) : 1090

Width (mm) : 336

Bearing dimensions and specification in SKF catalogue:

d - 670 mm

D - 1090 mm

B - 336 mm

d₂ - - 792 mm

D₁ - - 964 mm

s₁ - 41 mm

r_1,2 - min. - 7.5 mm

d_a - min. - 702 mm

d_a - max. - 791 mm

D_a - min. - 922 mm

D_a - max. - 1058 mm

C_a - min. - 11.4 mm

r_a - max. - 6 mm

Basic dynamic load rating - C - 11800 kN

Basic static load rating - C₀ - 21200 kN

Fatigue load limit - P_u - 1290 kN

Reference speed - 380 r/min

Limiting speed - 500 r/min

Factor - k₁ -

Factor - k₂ - 0.109

Mass bearing - 1300 kg

Designation

Bore Dia, mm

Outer Dia, mm: