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Cylindrical roller bearing/Double row cylindrical roller bearings

Double column cylinder (standard) 25-850 millimeters_NNU 3068

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External dimensions(mm)

d340
D520
B133
γ(minimum)5
FW393
EW

Rated load(KN)

Cr1670
Cor3300

Rated speed min-1

grease
oil

Bearing code

Cylindrical holeNNU 3068
conical bore

Installation size(mm)

Da
(minimum)
360
da
(maximum)
368
d1a
(minimum)
365
dc
(minimum)
400
da
(maximum)
500
Da
(minimum)
γa
(maximum)
4

weight(kg)

(refer to)103

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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