NN3144

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Dimension and Parameters

Bearing NO.

Cylindrical bore :NN3144

Tapered bore :-

Boundary dimensions(mm)

d :220

D :370

B/C :120

r 1.2min :4

r3.4min :4

Basic load ratings(kN)

Cr :1050

Cor :1810

Limiting speed(rpm)

Speed Ratings :1500

Abutment and fillet dimensions(mm)

da max :241

Da max :346

ra max :3

rb max :3

Weight (kg)

Refer :51.9

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NN3144

Dimension and Parameters

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