Bearing 61910-2RZ (SKF)

Deep groove ball bearings, single row 61910-2RZ

Bearing number : 61910-2RZ

Size (mm) : 50x72x12

Brand : SKF

Bore Diameter (mm) : 50

Outer Diameter (mm) : 72

Width (mm) : 12

Bearing dimensions and specification in SKF catalogue:

d - 50 mm

D - 72 mm

B - 12 mm

d₁ - - 56.9 mm

D₂ - - 67.3 mm

r_1,2 - min. - 0.6 mm

d_a - min. - 53.2 mm

d_a - max. - 56.8 mm

D_a - max. - 68.8 mm

r_a - max. - 0.6 mm

Basic dynamic load rating - C - 14.6 kN

Basic static load rating - C₀ - 11.8 kN

Fatigue load limit - P_u - 0.5 kN

Reference speed - 19000 r/min

Limiting speed - 9500 r/min

Calculation factor - k_r - 0.02

Calculation factor - f₀ - 16.1

Mass bearing - 0.14 kg

Designation

Bore Dia, mm

Outer Dia, mm: