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Small ball bearings and miniature ball bearings/Inch series

Imperial series inner diameter 1.016-9.525mm_R2

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External dimensions(mm)

d3.175
D9.525
B3.967
B13.967
γ(minimum)0.3

Rated load(N)

Cr630
Cor218

Rated load{kgf}

Cr64
Cor22

Rated speed min-1

grease
Open type
Z·ZZ
56000
oil
Open type
Z
67000

Bearing code

Open typeR2
dust cover typeR2 ZZ

Installation size(mm)

da(minimum)5.2
db(maximum)4.8
Da(maximum)7.5
db(maximum)8
γa(maximum)0.3

weight(g)(refer to)

Open type1.36
dust cover type1.39

describe

Bearings are mainly used in industries such as construction machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electricity, and railways

Weekday service hotline

132 2888 8061

E-Mail

DEGUO_DUG@163.com

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