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Small ball bearings and miniature ball bearings/Rice series

Metric series with an inner diameter of 1-4mm_634

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External dimensions(mm)

d4
D16
B5
B15
γ(minimum)0.3
γ1(minimum)0.3

Rated load(N)

Cr1730
Cor670

Rated load{kgf}

Cr177
Cor68

Rated speed min-1

grease
ZZ
36000
oil
Z
43000

Bearing code

Open type634
dust cover type634ZZ1
sealed
sealed

Installation size(mm)

da(minimum)6
db(maximum)7.5
da(maximum)14
Db(minimum)13.8
γa(maximum)0.3
γb(maximum)0.3

weight(g)(refer to)

Open type5.24
dust cover type5.21

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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