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Cylindrical roller bearing/Double row cylindrical roller bearings

Double column cylinder (standard) 25-850 millimeters_NN 3018

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External dimensions(mm)

d90
D140
B37
γ(minimum)1.5
FW
EW127

Rated load(KN)

Cr143
Cor228

Rated speed min-1

grease4300
oil5000

Bearing code

Cylindrical holeNN 3018
conical boreNN 3018 K

Installation size(mm)

Da
(minimum)
98
da
(maximum)
d1a
(minimum)
99
dc
(minimum)
da
(maximum)
132
Da
(minimum)
129
γa
(maximum)
1.5

weight(kg)

(refer to)2.09

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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