10-Pack 3/8" inch= 9.525mm Loose Ceramic Si3N4 Bearing Balls - G5 ZZ Shield and lab gear

and lab gear

and long-lasting performance in demanding setups

6018ZZENR Nachi Bearing

1 1/2" Diameter x72" inch Long Shaft

10-Pack 3/8" inch= 9.525mm Loose Ceramic Si3N4 Bearing Balls - G5 ZZ Shield and lab gear10 Pack 3 8" Loose Ceramic Balls Si3N4 G5 High performance Silicon Nitride bearing balls This 10 pack of 3 8" loose ceramic balls is made from Si3N4 (Silicon Nitride), a lightweight and ultra durable material ideal for high speed, low friction applications. Great for performance bikes, motorsports, or gear that needs tough, rust proof components. Diameter: 3 8" inch = 9. 525mm Material: Si3N4 (Silicon Nitride) ceramic Precision Grade: G5 Lightweight,