Bearing 61920 (SKF)

Deep groove ball bearings, single row 61920

Bearing number : 61920

Size (mm) : 100x140x20

Brand : SKF

Bore Diameter (mm) : 100

Outer Diameter (mm) : 140

Width (mm) : 20

Bearing dimensions and specification in SKF catalogue:

d - 100 mm

D - 140 mm

B - 20 mm

d₁ - - 112,9 mm

D₁ - - 127,1 mm

r_1,2 - min. - 1,1 mm

d_a - min. - 106 mm

D_a - max. - 134 mm

r_a - max. - 1 mm

Basic dynamic load rating - C - 42,3 kN

Basic static load rating - C₀ - 41,5 kN

Fatigue load limit - P_u - 1,6 kN

Reference speed - 9500 r/min

Limiting speed - 6000 r/min

Calculation factor - k_r - 0,02

Calculation factor - f₀ - 16,4

Mass bearing - 0,83 kg

Designation

Bore Dia, mm

Outer Dia, mm: