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Small ball bearings and miniature ball bearings F688A

Model:F688A

Brand:NSK

Small ball bearings and miniature ball bearings F688A d=8、D=16、B=4,For more information, please contact the Us, where we can provide you with the right solution.
WhatsApp/WeChat:+86-13485059519

tbjbearing@gmail.com
We can deliver to all countries

Attribute

Technical Drawing
Param Print

outline dimension (mm)

d 8
D 16
D1 18
D2 18
B 4
B1 5
C1 1
C2 1.1
γ(min) 0.2
γ1(min) 2

specified load (N)

Cr 1610
Cor 710

Rated load load {kgf}

Cr 164
Cor 73

Rated speed min -1

Fat lubrication
open type
Z·ZZ
V·VV
36000
D·DD 30000
Oil lubrication
open type
Z
43000

bearing symbol

open type F688A
Dust cover type F688AZZ
Seal ring type VV
Seal ring type DD

installation size (mm)

da(min) 9.6
db(max) 10.2
γa(max) 0.2
γb(max) 0.2

Weight (g) (reference)

open type 3.54
Dust cover type 4.47
Factory Equipment
Precision Instrument

We can deliver to all countries

Tel:+86-13485059519

WhatsApp/WeChat:+86-13485059519

E-mail:tbjbearing@gmail.com