61888MA bearing 440x540x46

Bearing 61888 MA Bearing 61888 MA

Deep groove ball bearings, single row 61888 MA

Bearing number : 61888 MA

Size (mm) : 440x540x46

Bore Diameter (mm) : 440

Outer Diameter (mm) : 540

Width (mm) : 46

Bearing dimensions and specification in catalogue:

d - 440 mm

D - 540 mm

B - 46 mm

d1 - - 472 mm

D1 - - 509.13 mm

r1,2 - min. - 2.1 mm

da - min. - 452 mm

Da - max. - 528 mm

ra - max. - 2 mm

Basic dynamic load rating - C - 255 kN

Basic static load rating - C0 - 440 kN

Fatigue load limit - Pu - 8.5 kN

Reference speed - 2200 r/min

Limiting speed - 1800 r/min

Calculation factor - kr - 0.015

Calculation factor - f0 - 17.4

Mass bearing - 22.5 kg

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