Two Pack RC061008 One Way Needle Roller Bearing Set With Three Eighths Inch Inner Diameter And Five Eighths Inch Outer Diameter Half Inch Width Durable Steel For RC Cars Robotics And Gearboxes

Two-Pack Needle Roller Bearing Set: 3/8 ID, 5/8 OD
✔️ Inside diameter 9.52mm, outer diameter 15.88mm, width 12.7mm, steel

These needle roller bearings are compact, high-load bearings designed to fit into tight spaces in RC cars, robotics, and gearbox assemblies. They’re built from high-quality bearing steel with a ST14 shell and a rubber cage for longevity, making them suited for demanding hobby and industrial applications.

✅ Size: 9.52 mm ID (3/8"), 15.88 mm OD (5/8"), 12.7 mm width (1/2")
✅ Material: bearing steel with ST14 shell and rubber cage for longevity
✅ Advantages: excellent heat tolerance, high load capacity, stiffness
✅ Applications: RC cars, robotics, CNC equipment guides, conveyors

💡 What is a needle roller bearing used for in compact machinery and gearboxes?

Needle roller bearings excel in tight spaces where radial loads are high.

- Handy for automotive transmissions, CNC guide wheels, and robots
- Helps reduce size without sacrificing stiffness or load rating
- Requires clean lubrication and proper press-fit installation