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Cylindrical roller bearing/Double row cylindrical roller bearings

Double column cylinder (standard) 25-850 millimeters_NNU 4926

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External dimensions(mm)

d130
D180
B50
γ(minimum)1.5
FW144
EW

Rated load(KN)

Cr274
Cor545

Rated speed min-1

grease3000
oil3800

Bearing code

Cylindrical holeNNU 4926
conical boreNNU 4926 K

Installation size(mm)

Da
(minimum)
138
da
(maximum)
143
d1a
(minimum)
140
dc
(minimum)
148
da
(maximum)
172
Da
(minimum)
γa
(maximum)
1.5

weight(kg)

(refer to)3.85

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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