NNU4944 bearing

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Bearing NO.

Cylindrical bore :NNU4944

Tapered bore :NNU4944K

Boundary dimensions(mm)

d :220

D :300

B/C :80

r 1.2min :2.1

r3.4min :2.1

Basic load ratings(kN)

Cr :512

Cor :1140

Limiting speed(rpm)

Speed Ratings :2800

Abutment and fillet dimensions(mm)

da max :242

Da max :289

ra max :2

rb max :2

Weight (kg)

Refer :16.5

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