5/16" inch Flanged Bearing - 1/8" diameter integrated 3/8 Axle

flanged ball bearing with integrated 1/8 inch axle pin
✔️ 1/8 x 5/16 x 3/8 inch flanged bearing assembly with chrome steel pin

This single flanged ball bearing comes with an integrated 1/8 inch axle pin, giving you a compact drop-in assembly for small mechanisms, hobby projects, rollers, and precision guides. Made from durable 52100 chrome steel, it holds up well under repeated rotation.

✅ Pin diameter: 1/8 in (3.18 mm)
✅ Bearing outer diameter: 5/16 in (7.94 mm)
✅ Assembly width: 3/8 in (9.53 mm)
✅ Material: 52100 chrome steel
✅ Pack size: one bearing assembly

Dimensions
Pin diameter: 1/8 in (3.18 mm)
Outer diameter: 5/16 in (7.94 mm)
Assembly width: 3/8 in (9.53 mm)

💡 Why use an integrated-pin flanged bearing in compact mechanical designs?
An integrated pin offers a stable mounting point and reduces the number of loose components.

• Cuts down on alignment issues in small assemblies

• Improves consistency across repeated rotations

• Helps keep compact builds simple and reliable

Pick this little unit when you want a tough, ready-to-use bearing that keeps small mechanisms running smooth.