NN3972 bearing

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Bearing NO.

Cylindrical bore :NN3972

Tapered bore :-

Boundary dimensions(mm)

d :360

D :480

B/C :90

r 1.2min :3

r3.4min :3

Basic load ratings(kN)

Cr :930

Cor :2130

Limiting speed(rpm)

Speed Ratings :1700

Abutment and fillet dimensions(mm)

da max :381

Da max :457

ra max :2.5

rb max :2.5

Weight (kg)

Refer :44.9

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