Bearing C 4188 K30MB (SKF)

CARB toroidal roller bearings, on a withdrawal sleeve C 4188 K30MB

Bearing number : C 4188 K30MB

Size (mm) : 440x720x280

Brand : SKF

Bore Diameter (mm) : 440

Outer Diameter (mm) : 720

Width (mm) : 280

Bearing dimensions and specification in SKF catalogue:

d - 440 mm

D - 720 mm

B - 280 mm

d₂ - - 510 mm

D₁ - - 637 mm

s₁ - 27.8 mm

r_1,2 - min. - 6 mm

d_a - min. - 466 mm

d_a - max. - 509 mm

D_a - min. - 606 mm

D_a - max. - 694 mm

C_a - min. - 7.3 mm

r_a - max. - 5 mm

Basic dynamic load rating - C - 7500 kN

Basic static load rating - C₀ - 12900 kN

Fatigue load limit - P_u - 900 kN

Reference speed - 500 r/min

Limiting speed - 670 r/min

Factor - k₁ -

Factor - k₂ - 0.1

Mass bearing - 464 kg

Designation

Bore Dia, mm

Outer Dia, mm: