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Small ball bearings and miniature ball bearings 688A

Model:688A

Brand:NSK

Small ball bearings and miniature ball bearings 688A 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
B 4
B1 5
γ(min) 0.2
γ1(min) 0.2

specified load (N)

Cr 1610
C0r 710

Rated load load {kgf}

Cr 164
C0r 73

Rated speed min -1

Fat lubrication
Z·ZZ
V·VV
36000
D·DD 28000
oiling Z 43000

bearing symbol

open type 688A
Dust cover type 688AZZ1
Non-contact
sealed type
VV
Contact seal type DD

installation size (mm)

da(min) 9.6
db(max) 10.2
da(max) 14.4
Db(min) 14.2
γa(max) 0.2
γb(max) 0.2

Weight (g) (reference)

open type 3.12
Dust cover type 4.02
Factory Equipment
Precision Instrument

We can deliver to all countries

Tel:+86-13485059519

WhatsApp/WeChat:+86-13485059519

E-mail:tbjbearing@gmail.com