20-Pack Full Ceramic Miniature 695-2RS ZrO2 Miniature Ball Bearings 5x13x4mm

20 Pack Full Ceramic 695-2RS Miniature Bearing 5mm 13mm 4mm
✔️ Inner 5mm Outer 13mm Width 4mm Zirconia Balls PTFE Cage

This pack of miniature full ceramic bearings delivers smooth rotation for motor parts requiring low friction and high reliability. Designed for compact assemblies in robotics, drones, or electric motors, these units provide durable support for shafts spinning under load.

✅ Made of Zirconia ceramic for high heat resistance and low weight
✅ Fitted with rubber seals on both sides to keep dust out
✅ Includes twenty units suitable for automotive and industrial gear
✅ Features a polytetrafluoroethylene cage material for durability

💡 What benefits does ceramic material bring to ball bearing performance?
- High temperature tolerance prevents wear under stress conditions
- Reduced weight allows faster spin speeds compared to steel
- Nonconductive properties stop electrical interference from motors