BC Precision
608 Full Ceramic ZrO2/Si3N4 8x22x7 Ball Bearings
$ 15.85
- ABEC RATING: ABEC9
- Ball Diameter: 3.969
- Ball Grade: 5
- Ball Material: Si3N4 (Silicon Nitride)
- Number Of Balls: 7
- Bearing Material: ZrO2 (Zirconium Oxide)
- # Of Shields: No Shields
- Inside Diameter: 8mm
- Outside Diameter: 22mm
- Width: 7mm
This is an advanced, high quality ball bearing with zirconium oxide races, silicon nitride ceramic balls, and PTFE cages. The one-piece PTFE (Polytetrafluoroethylene) cage spaces the 7 balls of grade 5 so that the load distribution is even, and to reduce noise, vibration, and friction. Its zirconium oxide ceramic races provide durability and resistance against high temperature and corrosion. The ball bearing has an inside diameter of 8mm, outside diameter of 22mm, and its width is 7mm.
