NN3138

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Dimension and Parameters

Bearing NO.

Cylindrical bore :NN3138

Tapered bore :-

Boundary dimensions(mm)

d :180

D :320

B/C :104

r 1.2min :3

r3.4min :3

Basic load ratings(kN)

Cr :840

Cor :1420

Limiting speed(rpm)

Speed Ratings :1800

Abutment and fillet dimensions(mm)

da max :208

Da max :300

ra max :2.5

rb max :2.5

Weight (kg)

Refer :33.8

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Material

Our materials are GCR15 and other special materials

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NN3138

Dimension and Parameters

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