Bearing 61972 MA (SKF)

Deep groove ball bearings, single row 61972 MA

Bearing number : 61972 MA

Size (mm) : 360x480x56

Brand : SKF

Bore Diameter (mm) : 360

Outer Diameter (mm) : 480

Width (mm) : 56

Bearing dimensions and specification in SKF catalogue:

d - 360 mm

D - 480 mm

B - 56 mm

d₁ - - 398.1 mm

D₁ - - 442.32 mm

r_1,2 - min. - 3 mm

d_a - min. - 373 mm

D_a - max. - 467 mm

r_a - max. - 2.5 mm

Basic dynamic load rating - C - 291 kN

Basic static load rating - C₀ - 450 kN

Fatigue load limit - P_u - 9.2 kN

Reference speed - 2600 r/min

Limiting speed - 2200 r/min

Calculation factor - k_r - 0.02

Calculation factor - f₀ - 17

Mass bearing - 28 kg

Designation

Bore Dia, mm

Outer Dia, mm: