NN3956 bearing

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Bearing NO.

Cylindrical bore :NN3956

Tapered bore :NN3956K

Boundary dimensions(mm)

d :280

D :380

B/C :75

r 1.2min :2.1

r3.4min :2.1

Basic load ratings(kN)

Cr :695

Cor :1460

Limiting speed(rpm)

Speed Ratings :2200

Abutment and fillet dimensions(mm)

da max :297

Da max :361

ra max :2

rb max :2

Weight (kg)

Refer :22.7

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