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Cylindrical roller bearing/Double row cylindrical roller bearings

Double column cylinder (standard) 25-850 millimeters_NN 3020

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External dimensions(mm)

d100
D150
B37
γ(minimum)1.5
FW
EW137

Rated load(KN)

Cr157
Cor265

Rated speed min-1

grease4000
oil4800

Bearing code

Cylindrical holeNN 3020
conical boreNN 3020 K

Installation size(mm)

Da
(minimum)
108
da
(maximum)
d1a
(minimum)
109
dc
(minimum)
da
(maximum)
142
Da
(minimum)
139
γa
(maximum)
1.5

weight(kg)

(refer to)2.28

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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