Bearing 61884 MA (SKF)

Deep groove ball bearings, single row 61884 MA

Bearing number : 61884 MA

Size (mm) : 420x520x46

Brand : SKF

Bore Diameter (mm) : 420

Outer Diameter (mm) : 520

Width (mm) : 46

Bearing dimensions and specification in SKF catalogue:

d - 420 mm

D - 520 mm

B - 46 mm

d₁ - - 452 mm

D₁ - - 490.16 mm

r_1,2 - min. - 2.1 mm

d_a - min. - 432 mm

D_a - max. - 508 mm

r_a - max. - 2 mm

Basic dynamic load rating - C - 251 kN

Basic static load rating - C₀ - 425 kN

Fatigue load limit - P_u - 8.3 kN

Reference speed - 2200 r/min

Limiting speed - 1800 r/min

Calculation factor - k_r - 0.015

Calculation factor - f₀ - 17

Mass bearing - 21.5 kg

Designation

Bore Dia, mm

Outer Dia, mm: