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Small ball bearings and miniature ball bearings/Inch series

British system with stop edge 1.191-9.525mm_FR144

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External dimensions(mm)

d3.175
D6.35
d17.518
B2.38
B12.779
C10.58
C20.79
γ(minimum)0.1

Rated load(N)

Cr283
Cor95

Rated load{kgf}

Cr29
Cor9.5

Rated speed min-1

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

Bearing code

Open typeFR144
dust cover typeFR144 ZZ

Installation size(mm)

da(minimum)4
db(maximum)3.9
γa(maximum)0.1

weight(g)(refer to)

Open type0.31
dust cover type0.35

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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