Bearing 61960 (SKF)

Deep groove ball bearings, single row 61960

Bearing number : 61960

Size (mm) : 300x420x56

Brand : SKF

Bore Diameter (mm) : 300

Outer Diameter (mm) : 420

Width (mm) : 56

Bearing dimensions and specification in SKF catalogue:

d - 300 mm

D - 420 mm

B - 56 mm

d₁ - - 338.1 mm

D₁ - - 381.9 mm

r_1,2 - min. - 3 mm

d_a - min. - 313 mm

D_a - max. - 407 mm

r_a - max. - 2.5 mm

Basic dynamic load rating - C - 270 kN

Basic static load rating - C₀ - 375 kN

Fatigue load limit - P_u - 8.3 kN

Reference speed - 3000 r/min

Limiting speed - 1900 r/min

Calculation factor - k_r - 0.02

Calculation factor - f₀ - 16.4

Mass bearing - 19 kg

Designation

Bore Dia, mm

Outer Dia, mm: