NN3940 bearing

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Bearing NO.

Cylindrical bore :NN3940

Tapered bore :NN3940K

Boundary dimensions(mm)

d :200

D :280

B/C :60

r 1.2min :2.1

r3.4min :2.1

Basic load ratings(kN)

Cr :420

Cor :815

Limiting speed(rpm)

Speed Ratings :3000

Abutment and fillet dimensions(mm)

da max :216

Da max :263

ra max :2

rb max :2

Weight (kg)

Refer :10.6

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