Nomor model
606,608,697,R188
Material
Si3N4 ceramic,Stainless steel,ZrO2 ceramic,chrome steel,Carbon steel
Product name
V groove full Si3N4 balls cageless R188 hybrid ceramic yoyo bearing
Bearing NO.
R188 ceramic yoyo bearing
Cage
Nylon Cage,Stainless steel cage
Application
yoyo,spinner fidget
Feature
HIgh Speed,Long spinner time