One Quarter Inch Flanged Ball Bearing With Integrated One Eighth Inch Bore And Three Eighth Inch Long Axle Outer Diameter One Quarter Inch For Small Machinery RC Projects And Precision Hobby Applications

Compact 1/4 in Flanged Ball Bearing with 1/8 in Axle
✔️ 1/4 in bore, 1/8 in pin, 3/8 in long axle, chrome steel

This is a compact 1/4 in flanged ball bearing with a built-in 1/8 in axle. Made from 52100 chrome steel (bearing-grade) for durability, it’s ideal for compact machines, hobby robotics, and linear slide unit implementations where simple mounting and smooth, low-friction motion are key.

✅ Outer diameter: 1/4 in (6.35 mm)
✅ Pin diameter (integrated axle): 1/8 in (3.18 mm)
✅ Axle length: 3/8 in (9.53 mm)
✅ Assembly width: 3/8 in (9.53 mm)
✅ Material: Chrome steel 52100 bearing-grade

💡 What is a common use for a small integrated-axle flanged ball bearing?

This handy component is built for tight spaces in compact systems and provides smooth, low-friction motion. - Handy for hobby robotics and small linear guides - Great for compact drives and tiny pivoting joints - Sealed chrome steel bearing maintains performance under light-to-moderate speeds