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Cylindrical roller bearing/Double row cylindrical roller bearings

Double column cylinder (standard) 25-850 millimeters_NN 3034

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External dimensions(mm)

d170
D260
B67
γ(minimum)2.1
FW
EW236

Rated load(KN)

Cr450
Cor805

Rated speed min-1

grease2200
oil2600

Bearing code

Cylindrical holeNN 3034
conical boreNN 3034 K

Installation size(mm)

Da
(minimum)
181
da
(maximum)
d1a
(minimum)
183
dc
(minimum)
da
(maximum)
249
Da
(minimum)
239
γa
(maximum)
2

weight(kg)

(refer to)-

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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