NN4952 bearing

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Bearing NO.

Cylindrical bore :NN4952

Tapered bore :NN4952K

Boundary dimensions(mm)

d :260

D :360

B/C :100

r 1.2min :2.1

r3.4min :2.1

Basic load ratings(kN)

Cr :748

Cor :1700

Limiting speed(rpm)

Speed Ratings :2400

Abutment and fillet dimensions(mm)

da max :277

Da max :342

ra max :2

rb max :2

Weight (kg)

Refer :28.3

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