NNU40/630-Double Row Cylindrical Roller Bearing-Products-Nantong Wanyang Bearing Co.,Ltd .

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Bearing NO.

Cylindrical bore :NNU40/630

Tapered bore :NNU40/630K

Boundary dimensions(mm)

d :630

D :920

B/C :290

r 1.2min :7.5

r3.4min :7.5

Basic load ratings(kN)

Cr :7650

Cor :17500

Limiting speed(rpm)

Speed Ratings :560

Abutment and fillet dimensions(mm)

da max :688

Da max :887

ra max :6

rb max :6

Weight (kg)

Refer :635

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