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Cylindrical roller bearing/Double row cylindrical roller bearings

Double column cylinder (standard) 25-850 millimeters_NNU 4960

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External dimensions(mm)

d300
D420
B118
γ(minimum)3
FW336
EW

Rated load(KN)

Cr1230
Cor2870

Rated speed min-1

grease1200
oil1500

Bearing code

Cylindrical holeNNU 4960
conical boreNNU 4960 K

Installation size(mm)

Da
(minimum)
313
da
(maximum)
335
d1a
(minimum)
318
dc
(minimum)
343
da
(maximum)
407
Da
(minimum)
γa
(maximum)
2.5

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

E-Mail

DEGUO_DUG@163.com

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