NNU4180 bearing

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Bearing NO.

Cylindrical bore :NNU4180

Tapered bore :NNU4180K30

Boundary dimensions(mm)

d :400

D :650

B/C :250

r 1.2min :6

r3.4min :6

Basic load ratings(kN)

Cr :4730

Cor :9500

Limiting speed(rpm)

Speed Ratings :800

Abutment and fillet dimensions(mm)

da max :456

Da max :624

ra max :5

rb max :5

Weight (kg)

Refer :325

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