5/16 Inch Ball Bearing With 1/8 Inch Integrated Pin And 1/2 Inch Long Axle, Outer Diameter 5/16 Inch (7.94mm), Pin Diameter 1/8 Inch (3.18mm), Compact Precision Bearing For Small Machinery, RC Models And Hobby Projects

Single 5/16 in Ball Bearing with 1/8 in Integrated Axle
✔️ 7.94mm OD, 3.18mm pin, 12.7mm axle length, pack 1

Compact 5/16 inch ball bearing assembly with an integrated 1/8 inch axle. Built from durable 52100 chrome steel for long wear, this small unit is perfect for hobby machines, model mechanisms, and compact gear assemblies.

✅ Outer diameter 5/16 in bearing with integrated 1/8 in axle (7.94mm / 3.18mm)
✅ Assembly length 1/2 in (12.7mm)
✅ Pin diameter 1/8 in (3.18mm)
✅ Material: 52100 chrome steel for durability
✅ Pack: 1 piece

💡 What is a small ball bearing with an integrated axle used for? This handy component shines in tight spaces where precise, low-friction rotation is needed. - compact ball bearing with integrated axle for tight spaces - ideal for hobby machines, model builds, and small gear assemblies - reduces friction and wear in compact rotating parts