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Small ball bearings and miniature ball bearings/Rice series

Metric series with an inner diameter of 1-4mm_MR84

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External dimensions(mm)

d4
D8
B2
B13
γ(minimum)0.15
γ1(minimum)0.1

Rated load(N)

Cr395
Cor139

Rated load{kgf}

Cr40
Cor14

Rated speed min-1

grease
ZZ
56000
oil
Z
67000

Bearing code

Open typeMR84
dust cover typeMR84ZZ
sealed
sealed

Installation size(mm)

da(minimum)5.2
db(maximum)5
da(maximum)6.8
Db(minimum)7.4
γa(maximum)0.15
γb(maximum)0.1

weight(g)(refer to)

Open type0.36
dust cover type0.56

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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