61868 SKF bearing

Bearing 61868 Bearing 61868

Deep groove ball bearings, single row 61868

Bearing number : 61868

Size (mm) : 340x420x38

Brand : SKF

Bore Diameter (mm) : 340

Outer Diameter (mm) : 420

Width (mm) : 38

Bearing dimensions and specification in SKF catalogue:

d - 340 mm

D - 420 mm

B - 38 mm

d1 - - 365.7 mm

D1 - - 394.3 mm

r1,2 - min. - 2.1 mm

da - min. - 352 mm

Da - max. - 408 mm

ra - max. - 2 mm

Basic dynamic load rating - C - 178 kN

Basic static load rating - C0 - 275 kN

Fatigue load limit - Pu - 6 kN

Reference speed - 2800 r/min

Limiting speed - 1800 r/min

Calculation factor - kr - 0.015

Calculation factor - f0 - 17.3

Mass bearing - 10 kg

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