NN3920-Double Row Cylindrical Roller Bearing-Products-Nantong Wanyang Bearing Co.,Ltd .

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Bearing NO.

Cylindrical bore :NN3920

Tapered bore :NN3920K

Boundary dimensions(mm)

d :100

D :140

B/C :30

r 1.2min :1.1

r3.4min :1.1

Basic load ratings(kN)

Cr :106

Cor :182

Limiting speed(rpm)

Speed Ratings :6300

Abutment and fillet dimensions(mm)

da max :109

Da max :131

ra max :1

rb max :1

Weight (kg)

Refer :1.32

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