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Cylindrical roller bearing/Double row cylindrical roller bearings

Double column cylinder (standard) 25-850 millimeters_NN 3928

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External dimensions(mm)

d140
D190
B37
γ(minimum)1.5
FW
EW178

Rated load(KN)

Cr201
Cor375

Rated speed min-1

grease
oil

Bearing code

Cylindrical holeNN 3928
conical boreNN 3928 K

Installation size(mm)

Da
(minimum)
151
da
(maximum)
d1a
(minimum)
153
dc
(minimum)
da
(maximum)
Da
(minimum)
179
γa
(maximum)
1.5

weight(kg)

(refer to)2.78

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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