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Cylindrical roller bearing/Double row cylindrical roller bearings

Double column cylinder (standard) 25-850 millimeters_NNU 3044

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External dimensions(mm)

d220
D340
B90
γ(minimum)3
FW254
EW

Rated load(KN)

Cr815
Cor1480

Rated speed min-1

grease
oil

Bearing code

Cylindrical holeNNU 3044
conical bore

Installation size(mm)

Da
(minimum)
233
da
(maximum)
238
d1a
(minimum)
236
dc
(minimum)
259
da
(maximum)
327
Da
(minimum)
γa
(maximum)
2.5

weight(kg)

(refer to)30

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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