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Cylindrical roller bearing/Double row cylindrical roller bearings

Double column cylinder (standard) 25-850 millimeters_NNU 4964

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External dimensions(mm)

d320
D440
B118
γ(minimum)3
FW356
EW

Rated load(KN)

Cr1260
Cor3050

Rated speed min-1

grease1100
oil1400

Bearing code

Cylindrical holeNNU 4964
conical boreNNU 4964 K

Installation size(mm)

Da
(minimum)
333
da
(maximum)
355
d1a
(minimum)
338
dc
(minimum)
363
da
(maximum)
427
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

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DEGUO_DUG@163.com

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