NNU4072 bearing

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Bearing NO.

Cylindrical bore :NNU4072

Tapered bore :NNU4072K

Boundary dimensions(mm)

d :360

D :540

B/C :180

r 1.2min :5

r3.4min :5

Basic load ratings(kN)

Cr :2530

Cor :5450

Limiting speed(rpm)

Speed Ratings :1100

Abutment and fillet dimensions(mm)

da max :397

Da max :520

ra max :4

rb max :4

Weight (kg)

Refer :140

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