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Cylindrical roller bearing/Double row cylindrical roller bearings

Double column cylinder (standard) 25-850 millimeters_NN 4960

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External dimensions(mm)

d300
D420
B118
γ(minimum)3
FW
EW388

Rated load(KN)

Cr1230
Cor2870

Rated speed min-1

grease
oil

Bearing code

Cylindrical holeNN 4960
conical boreNN 4960 K

Installation size(mm)

Da
(minimum)
313
da
(maximum)
d1a
(minimum)
318
dc
(minimum)
da
(maximum)
407
Da
(minimum)
398
γa
(maximum)
2.5

weight(kg)

(refer to)51.6

describe

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

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132 2888 8061

E-Mail

DEGUO_DUG@163.com

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