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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)51.9

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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