NNU4868 bearing

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Bearing NO.

Cylindrical bore :NNU4868

Tapered bore :NNU4868K

Boundary dimensions(mm)

d :340

D :420

B/C :80

r 1.2min :2.1

r3.4min :2.1

Basic load ratings(kN)

Cr :644

Cor :1830

Limiting speed(rpm)

Speed Ratings :1400

Abutment and fillet dimensions(mm)

da max :360

Da max :409

ra max :2

rb max :2

Weight (kg)

Refer :25

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