NNU4124 bearing

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Bearing NO.

Cylindrical bore :NNU4124

Tapered bore :NNU4124K30

Boundary dimensions(mm)

d :120

D :200

B/C :80

r 1.2min :2

r3.4min :2

Basic load ratings(kN)

Cr :523

Cor :865

Limiting speed(rpm)

Speed Ratings :3000

Abutment and fillet dimensions(mm)

da max :137

Da max :190

ra max :2

rb max :2

Weight (kg)

Refer :11

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