NNU4856-Double Row Cylindrical Roller Bearing-Products-Nantong Wanyang Bearing Co.,Ltd .

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Bearing NO.

Cylindrical bore :NNU4856

Tapered bore :NNU4856K

Boundary dimensions(mm)

d :280

D :350

B/C :69

r 1.2min :2

r3.4min :2

Basic load ratings(kN)

Cr :445

Cor :1160

Limiting speed(rpm)

Speed Ratings :1700

Abutment and fillet dimensions(mm)

da max :298

Da max :340

ra max :2

rb max :2

Weight (kg)

Refer :15.5

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