Bearing 61964 MA (SKF)

Deep groove ball bearings, single row 61964 MA

Bearing number : 61964 MA

Size (mm) : 320x440x56

Brand : SKF

Bore Diameter (mm) : 320

Outer Diameter (mm) : 440

Width (mm) : 56

Bearing dimensions and specification in SKF catalogue:

d - 320 mm

D - 440 mm

B - 56 mm

d₁ - - 357.68 mm

D₁ - - 402.83 mm

r_1,2 - min. - 3 mm

d_a - min. - 333 mm

D_a - max. - 427 mm

r_a - max. - 2.5 mm

Basic dynamic load rating - C - 276 kN

Basic static load rating - C₀ - 400 kN

Fatigue load limit - P_u - 8.6 kN

Reference speed - 2800 r/min

Limiting speed - 2400 r/min

Calculation factor - k_r - 0.02

Calculation factor - f₀ - 16

Mass bearing - 25.5 kg

Designation

Bore Dia, mm

Outer Dia, mm: