Bearing 61809 (SKF)

Deep groove ball bearings, single row 61809

Bearing number : 61809

Size (mm) : 45x58x7

Brand : SKF

Bore Diameter (mm) : 45

Outer Diameter (mm) : 58

Width (mm) : 7

Bearing dimensions and specification in SKF catalogue:

d - 45 mm

D - 58 mm

B - 7 mm

d₁ - - 49.1 mm

D₁ - - 53.9 mm

r_1,2 - min. - 0.3 mm

d_a - min. - 47 mm

D_a - max. - 56 mm

r_a - max. - 0.3 mm

Basic dynamic load rating - C - 6.6 kN

Basic static load rating - C₀ - 6.1 kN

Fatigue load limit - P_u - 0.26 kN

Reference speed - 22000 r/min

Limiting speed - 14000 r/min

Calculation factor - k_r - 0.015

Calculation factor - f₀ - 17

Mass bearing - 0.04 kg

Designation

Bore Dia, mm

Outer Dia, mm: