Three Eighths Inch Ball Bearing With One Eighth Inch Bore And Half Inch Long Axle Outer Diameter Three Eighths Inch Pin Diameter One Eighth Inch Designed For Precision Hobby Projects And Small Machinery Durable Metal Construction

This compact 3/8 inch ball bearing assembly with an integrated 1/8 inch bore and a 1/2 inch long axle is ideal for compact projects in hobby robotics, small machines, and precision sliding mechanisms. Constructed from 52100 chrome steel, it delivers durability and smooth motion.

✅ Outer diameter: 3/8" (9.53 mm)
✅ Bore diameter: 1/8" (3.18 mm)
✅ Axle length: 1/2" (12.7 mm)
✅ Material: 52100 chrome steel

💡 What is a ball bearing axle assembly used for? This handy overview explains its role in small machinery. - It supports rotating shafts with minimal friction for smooth motion - Great for compact projects like hobby robotics and small conveyors - Made from durable chrome steel for reliable performance