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Small ball bearings and miniature ball bearings R188

Model:R188

Brand:NSK

Small ball bearings and miniature ball bearings R188 d=6.35、D=12.7、B=3.175,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 6.35
D 12.7
B 3.175
B1 4.762
γ(min)? 0.15

specified load (N)

Cr 1080
Cor 440

Rated load load {kgf}

Cr 110
Cor 45

Rated speed min -1

Fat lubrication
open type
Z·ZZ
40000
Oil lubrication
open type
Z
50000

bearing symbol

open type R188
Dust cover type R188 ZZ

installation size (mm)

da(min) 7.6
db(max) 7.4
Da(max) 11.5
db(max) 11.6
γa(max) 0.15

Weight (g) (reference)

open type 1.53
Dust cover type 2.21
Factory Equipment
Precision Instrument

We can deliver to all countries

Tel:+86-13485059519

WhatsApp/WeChat:+86-13485059519

E-mail:tbjbearing@gmail.com