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Small ball bearings and miniature ball bearings 689

Model:689

Brand:NSK

Small ball bearings and miniature ball bearings 689 d=9、D=17、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 9
D 17
B 4
B1 5
γ(min) 0.2
γ1(min) 0.2

specified load (N)

Cr 1330
C0r 665

Rated load load {kgf}

Cr 136
C0r 68

Rated speed min -1

Fat lubrication
Z·ZZ
V·VV
36000
D·DD 24000
oiling Z 43000

bearing symbol

open type 689
Dust cover type 689ZZ1
Non-contact
sealed type
VV
Contact seal type DD

installation size (mm)

da(min) 10.6
db(max) 11.5
da(max) 15.4
Db(min) 15.2
γa(max) 0.2
γb(max) 0.2

Weight (g) (reference)

open type 3.53
Dust cover type 4.43
Factory Equipment
Precision Instrument

We can deliver to all countries

Tel:+86-13485059519

WhatsApp/WeChat:+86-13485059519

E-mail:tbjbearing@gmail.com