Five Sixteenth Inch Ball Bearing With Three Sixteenth Inch Pin Diameter Three Eighth Inch Long Axle Outer Diameter Five Sixteenth Inch Precision Bearing For Small Machinery RC Models Drones And Hobby Projects With Smooth Rotation

Sealed 5/16 in Ball Bearing with Integrated Axle Single unit
✔️ 5/16 in OD, 3/16 in axle, 3/8 in long, chrome 52100 steel

This compact 5/16 inch ball bearing with a built-in 3/16 inch axle is designed for precise, compact rotations in small machinery, hobby projects, and precision assemblies. It is ideal for RC models, robotics joints, and gear assemblies where space is limited and a strong load-bearing element is required.

Dimension	Imperial	Metric
Axle diameter	3/16 in	4.76 mm
Bearing outer diameter	5/16 in	7.94 mm
Width / length	3/8 in	9.53 mm
Overall assembly	3/16" x 5/16" x 3/8"	0.188" x 0.313" x 0.375"

✅ Outer diameter: 5/16 in (7.94 mm)
✅ Axle diameter: 3/16 in (4.76 mm)
✅ Axle length: 3/8 in (9.53 mm)
✅ Material: 52100 chrome steel bearing assembly
✅ Package: Single unit

💡 What is a ball bearing with an integrated axle used for in small mechanical assemblies? This handy design keeps rotation smooth in tight spaces and reduces the need for extra parts. - Handy for tight spaces in RC models and micro gear setups - Reduces number of parts while keeping precise rotation - Durable chromium steel construction provides long life