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Small ball bearings and miniature ball bearings/Rice series

Metric series, with stopper edge and inner diameter of 1-4mm_F684

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External dimensions(mm)

d4
D9
d110.3
D210.3
B2.5
B14
C10.6
C21
γ(minimum)-0.15
γ1(minimum)-0.15

Rated load(N)

Cr640
Cor225

Rated load{kgf}

Cr65
Cor23

Rated speed min-1

grease53000
oil63000

Bearing code

Open typeF684
dust cover typeF684ZZ
Sealed loop type
Sealed loop type

Installation size(mm)

da(minimum)4.8
db(maximum)5.2
γa(maximum)0.1
γb(maximum)0.1

weight(g)(refer to)

Open type0.7
dust cover type1.14

describe

F684 主要应用于工程机械、机床、汽 车、冶金、矿山、石油、机械、电力、铁路等行业,

Weekday service hotline

132 2888 8061

E-Mail

DEGUO_DUG@163.com

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