61980MA 400x540x65 SKF bearing

Bearing 61980 MA Bearing 61980 MA

Deep groove ball bearings, single row 61980 MA

Bearing number : 61980 MA

Size (mm) : 400x540x65

Brand : SKF

Bore Diameter (mm) : 400

Outer Diameter (mm) : 540

Width (mm) : 65

Bearing dimensions and specification in SKF catalogue:

d - 400 mm

D - 540 mm

B - 65 mm

d1 - - 445.2 mm

D1 - - 495.96 mm

r1,2 - min. - 4 mm

da - min. - 415 mm

Da - max. - 525 mm

ra - max. - 3 mm

Basic dynamic load rating - C - 345 kN

Basic static load rating - C0 - 570 kN

Fatigue load limit - Pu - 11.2 kN

Reference speed - 2200 r/min

Limiting speed - 1800 r/min

Calculation factor - kr - 0.02

Calculation factor - f0 - 17

Mass bearing - 41.5 kg

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