Ten Pack 31/64 Inch Ceramic ZrO2 Bearing Balls G10 Grade Loose Precision Balls 12.303 Millimeter Diameter 10 Ball Set For High Precision Machinery RC Hobbies Industrial Applications

Regular price $39.99 Sale price$61.00you save $21.01
SKU: LOOSE-CERAMIC-31-64-BALLS
UPC: 00193019296080
Item: 31/64" Loose Balls
Size: 31/64" = 12.303mm
Material: Ceramic ZrO2
Quantity: 10 Balls
21-30 days Shipping
12.303 mm Ceramic ZrO2 Balls for Precision Bearings, 10-Pack
✔️ 12.303 mm diameter, zirconia ceramic, G10 grade, loose 10 pcs

These loose ceramic balls are made from zirconia (ZrO2) and are designed for high-precision bearing and motion systems. They’re commonly used in robotics, automation, linear guides, and medical devices where low friction and reliable wear resistance matter.

✅ Diameter: 12.303 mm (31/64"), Material: Zirconia (ZrO2), Grade: G10, Type: Loose balls, Quantity: 10 pcs
✅ High hardness and wear resistance support long service life in bearings and guides
✅ Chemically inert and non-magnetic, suitable for clean-room and high-speed setups
✅ Polished finish for smooth operation in tight tolerances

💡 What is a handy question buyers ask about ceramic bearing balls and why they matter?

These quick notes provide practical guidance.

  • Ceramic ZrO2 balls offer low friction and high hardness for longer bearing life.
  • They resist corrosion and perform well in high-speed, clean environments.
  • Choose the right diameter and finish to fit your cage and ensure smooth motion.
  • Ideal for precision bearings, linear slides, robotics, and medical devices.