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Cylindrical roller bearing/Double row cylindrical roller bearings

Double column cylinder (standard) 25-850 millimeters_NN 4926

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External dimensions(mm)

d130
D180
B50
γ(minimum)1.5
FW
EW168

Rated load(KN)

Cr274
Cor545

Rated speed min-1

grease
oil

Bearing code

Cylindrical holeNN 4926
conical boreNN 4926 K

Installation size(mm)

Da
(minimum)
138
da
(maximum)
d1a
(minimum)
140
dc
(minimum)
da
(maximum)
172
Da
(minimum)
169
γa
(maximum)
1.5

weight(kg)

(refer to)3.84

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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