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Cylindrical roller bearing/Precision double row cylindrical roller bearings

Double column cylinder (high stiffness 30 series) 25-200mm_NN 3034MBKR

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External dimensions(mm)

d170
D260
B67
γ(minimum)2.1
EW236

Rated load(KN)

Cr450000
Cor805000

Rated speed min-1

grease3500
oil4200

Bearing code

NN 3034MBKR

Installation size(mm)

Da
(minimum)
181
dLa
(minimum)
183
da
(maximum)
249
Da
(minimum)
239
γa
(maximum)
2

weight(kg)

(refer to)12.8

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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