NN4984 bearing

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Bearing NO.

Cylindrical bore :NN4984

Tapered bore :NN4984K

Boundary dimensions(mm)

d :420

D :560

B/C :140

r 1.2min :4

r3.4min :4

Basic load ratings(kN)

Cr :1510

Cor :4000

Limiting speed(rpm)

Speed Ratings :1400

Abutment and fillet dimensions(mm)

da max :445

Da max :533

ra max :3

rb max :3

Weight (kg)

Refer :87.9

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