NNU4964 bearing

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Bearing NO.

Cylindrical bore :NNU4964

Tapered bore :NNU4964K

Boundary dimensions(mm)

d :320

D :440

B/C :118

r 1.2min :3

r3.4min :3

Basic load ratings(kN)

Cr :1060

Cor :2500

Limiting speed(rpm)

Speed Ratings :1400

Abutment and fillet dimensions(mm)

da max :355

Da max :426

ra max :2.5

rb max :2.5

Weight (kg)

Refer :53

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