20 Pack Full Complement Ceramic Ball Bearings 6006 ZrO2 30x55x13mm No Cage High Precision for Industrial Applications Durable Low Friction Corrosion Resistant Bearings Suitable for Conveyor Systems Machinery Robotics CNC Automotive Components

High-Precision 20-Pack 6006 Ceramic Ball Bearings 30x55x13mm
✔️ Pack of 20 full-complement Zirconia bearings, 30x55x13mm

These are full-complement ceramic ball bearings using zirconia (ZrO2) balls and races. With no cage, they’re designed for high-contact load scenarios where maximum ball engagement improves stability and wear resistance. Commonly used in precision machinery, robotics, and linear motion systems.

✅ Inner diameter: 30 mm
✅ Outer diameter: 55 mm
✅ Width: 13 mm
✅ Ball material: Zirconia ceramic (ZrO2)
✅ Cage: None (full-complement)
✅ Pack size: 20 bearings

💡 What is a ceramic ball bearing used for in precision machinery?

Ceramic bearings are handy for high-speed, low-friction operation in precision machinery. - Used in CNC machines for smooth motion - Great in robotics where precise, clean operation is key - Lasts longer in demanding environments due to hard zirconia - Requires less lubrication in certain setups