NNU4864 bearing

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Bearing NO.

Cylindrical bore :NNU4864

Tapered bore :NNU4864K

Boundary dimensions(mm)

d :320

D :400

B/C :80

r 1.2min :2.1

r3.4min :2.1

Basic load ratings(kN)

Cr :765

Cor :2080

Limiting speed(rpm)

Speed Ratings :1500

Abutment and fillet dimensions(mm)

da max :340

Da max :389

ra max :2

rb max :2

Weight (kg)

Refer :23.5

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