NNU4188 bearing

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Bearing NO.

Cylindrical bore :NNU4188

Tapered bore :NNU4188K30

Boundary dimensions(mm)

d :440

D :720

B/C :280

r 1.2min :6

r3.4min :6

Basic load ratings(kN)

Cr :5720

Cor :11800

Limiting speed(rpm)

Speed Ratings :700

Abutment and fillet dimensions(mm)

da max :500

Da max :694

ra max :5

rb max :5

Weight (kg)

Refer :450

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