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Cylindrical roller bearing/Double row cylindrical roller bearings

Double column cylinder (standard) 25-850 millimeters_NN 4996

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External dimensions(mm)

d480
D650
B170
γ(minimum)5
FW
EW607

Rated load(KN)

Cr2690
Cor7000

Rated speed min-1

grease
oil

Bearing code

Cylindrical holeNN 4996
conical boreNN 4996 K

Installation size(mm)

Da
(minimum)
510
da
(maximum)
d1a
(minimum)
525
dc
(minimum)
da
(maximum)
Da
(minimum)
617
γa
(maximum)
4

weight(kg)

(refer to)164

describe

Bearings are mainly used in industries such as construction machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electricity, and railways

Weekday service hotline

132 2888 8061

E-Mail

DEGUO_DUG@163.com

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