Cage: PTFE
Material
Balls: ZrO2 Ceramic
Inner/outer races: ZrO2 Ceramic
Color: White
Model: inner diameter x outer diameter x thickness (IDxODxH)
608 ~ 699
6000 ~ 6914
MR117 ~ R6
All models are available, you can contact the seller if you need it, and you can get a better price for large quantities.