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Cylindrical roller bearing/Double row cylindrical roller bearings

Double column cylinder (standard) 25-850 millimeters_NN 3008

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External dimensions(mm)

d40
D68
B21
γ(minimum)1
FW
EW61

Rated load(KN)

Cr43.5
Cor55.5

Rated speed min-1

grease9000
oil11000

Bearing code

Cylindrical holeNN 3008
conical boreNN 3008 K

Installation size(mm)

Da
(minimum)
45
da
(maximum)
d1a
(minimum)
46
dc
(minimum)
da
(maximum)
63
Da
(minimum)
62
γa
(maximum)
1

weight(kg)

(refer to)-

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

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DEGUO_DUG@163.com

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