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Cylindrical roller bearing/Double row cylindrical roller bearings

Double column cylinder (standard) 25-850 millimeters_NN 3120

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External dimensions(mm)

d100
D165
B52
γ(minimum)1.1
FW
EW148

Rated load(KN)

Cr234
Cor360

Rated speed min-1

grease
oil

Bearing code

Cylindrical holeNN 3120
conical bore

Installation size(mm)

Da
(minimum)
109
da
(maximum)
d1a
(minimum)
dc
(minimum)
da
(maximum)
Da
(minimum)
155
γa
(maximum)
1

weight(kg)

(refer to)4.38

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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