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Small ball bearings and miniature ball bearings/Inch series

British system with stop edge 1.191-9.525mm_FR1—4

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External dimensions(mm)

d1.984
D6.35
d17.518
B2.38
B13.571
C10.58
C20.79
γ(minimum)0.1

Rated load(N)

Cr310
Cor108

Rated load{kgf}

Cr32
Cor11

Rated speed min-1

grease
Open type
Z·ZZ
67000
oil
Open type
Z
80000

Bearing code

Open typeFR1—4
dust cover typeFR1—4 ZZ

Installation size(mm)

da(minimum)2.8
db(maximum)3.9
γa(maximum)0.1

weight(g)(refer to)

Open type0.41
dust cover type0.58

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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