Bearing 61880 MA (SKF)

Deep groove ball bearings, single row 61880 MA

Bearing number : 61880 MA

Size (mm) : 400x500x46

Brand : SKF

Bore Diameter (mm) : 400

Outer Diameter (mm) : 500

Width (mm) : 46

Bearing dimensions and specification in SKF catalogue:

d - 400 mm

D - 500 mm

B - 46 mm

d₁ - - 432 mm

D₁ - - 470.46 mm

r_1,2 - min. - 2.1 mm

d_a - min. - 412 mm

D_a - max. - 488 mm

r_a - max. - 2 mm

Basic dynamic load rating - C - 247 kN

Basic static load rating - C₀ - 405 kN

Fatigue load limit - P_u - 8.2 kN

Reference speed - 2400 r/min

Limiting speed - 1900 r/min

Calculation factor - k_r - 0.015

Calculation factor - f₀ - 17

Mass bearing - 20.5 kg

Designation

Bore Dia, mm

Outer Dia, mm: