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Cylindrical roller bearing/Double row cylindrical roller bearings

Double column cylinder (standard) 25-850 millimeters_NNU 3052

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External dimensions(mm)

d260
D400
B104
γ(minimum)4
FW300
EW

Rated load(KN)

Cr1030
Cor1920

Rated speed min-1

grease
oil

Bearing code

Cylindrical holeNNU 3052
conical bore

Installation size(mm)

Da
(minimum)
276
da
(maximum)
282
d1a
(minimum)
278
dc
(minimum)
306
da
(maximum)
384
Da
(minimum)
γa
(maximum)
3

weight(kg)

(refer to)48.1

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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