30 Pack Full Complement Ceramic Miniature Ball Bearings 4x11x4mm ZrO2 694 Full Ceramic Bearing With Full Complement Design Pack Of 30 For Precision Hobbies And Micro Machinery Ideal For Robotics And Medical Equipment

30-Pack Full Ceramic 694 Miniature Ball Bearings 4x11x4mm
✔️ 30 pcs, 4x11x4 mm, full ceramic ZrO2, no cage, ideal for precision

These are miniature full ceramic ball bearings sized 4x11x4 mm, built with zirconia ceramic balls and races. They excel in precision machines, robotics, fiber optic setups, and lab equipment where low friction, non magnetic operation, and long wear life matter.

✅ Inner diameter: 4 mm
✅ Outer diameter: 11 mm
✅ Width: 4 mm
✅ Material: Zirconia ceramic (ZrO2) balls and races
✅ Cage: No cage (full complement)

💡 What is a full ceramic miniature bearing used for in precision micro equipment?

These handy bearings are used in tight spaces where low friction and non magnetic performance are critical.

- high speed micro positioning slides - non magnetic components for MRI and electronics - long life in clean environments