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Cylindrical roller bearing/Single row cylindrical roller bearing (standard series)

Single column cylindrical (standard) axis 20-480 millimeters_NU 3221

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External dimensions(mm)

d105
D190
B65.1
γ(minimum)2.1
γ1(minimum)2.1
FW1268
EW

Rated load(KN)

Cr360
Cor505

Rated speed min-1

grease
oil

Bearing code

NU 3221
NU typeNU
NJ type
NUP type
N type
NF type

Installation size(mm)

da(minimum)
Db(minimum)
db(maximum)119
dc(minimum)
dd(minimum)
da(maximum)175
db(maximum)
Db(minimum)
γa(maximum)2
γb(maximum)2

weight(kg)

(refer to)8.32

describe

NU 3221 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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