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Small ball bearings and miniature ball bearings/Rice series

Metric series, with stopper edge and inner diameter of 1-4mm_F681

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External dimensions(mm)

d1
D3
d13.8
D2-
B1
B1
C10.3
C2-
γ(minimum)0.05
γ1(minimum)-

Rated load(N)

Cr80
Cor23

Rated load{kgf}

Cr8
Cor2.5

Rated speed min-1

grease130000
oil150000

Bearing code

Open typeF681
dust cover type
Sealed loop type
Sealed loop type

Installation size(mm)

da(minimum)1.4
db(maximum)
γa(maximum)0.05
γb(maximum)

weight(g)(refer to)

Open type0.04
dust cover type

describe

F681 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,

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132 2888 8061

E-Mail

DEGUO_DUG@163.com

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