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Cylindrical roller bearing/Double row cylindrical roller bearings

Double column cylinder (standard) 25-850 millimeters_NN 4964

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External dimensions(mm)

d320
D440
B118
γ(minimum)3
FW
EW408

Rated load(KN)

Cr1260
Cor3050

Rated speed min-1

grease
oil

Bearing code

Cylindrical holeNN 4964
conical boreNN 4964 K

Installation size(mm)

Da
(minimum)
333
da
(maximum)
d1a
(minimum)
338
dc
(minimum)
da
(maximum)
427
Da
(minimum)
418
γa
(maximum)
2.5

weight(kg)

(refer to)50.2

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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