One And One Eighth Inch Ball Bearing With Half Inch Pin Diameter And One Inch Long Axle Outer Diameter One And One Eighth Inch High Precision Industrial Bearing For Machinery Hubs And Sliding Applications

Single 1-1/8 in Ball Bearing with 1/2 in Stem Assembly
✔️ Pin dia 1/2, OD 1-1/8, Axle length 1, Chrome steel 52100

This compact ball bearing axle assembly features an integrated 1/2 inch pin and a 1 inch axle, housed in a 1-1/8 inch outer diameter bearing. Made from durable 52100 chrome steel, it’s built for lightweight machinery, robotics, small wheel hubs, and drawer slides where reliable rotation and straightforward mounting matter.

✅ Outer diameter: 1 1/8" (28.58 mm)
✅ Pin diameter: 1/2" (12.7 mm)
✅ Axle length: 1" (25.4 mm)
✅ Assembly width: 1" (25.4 mm)
✅ Material: 52100 chrome steel (bearing grade)

💡 What is a ball bearing axle assembly used for in small machinery?

This handy component helps reduce friction and enable smooth rotation in tight spaces.

- Handy in robotics, small machinery, and compact drive apps - Reduces wear and supports reliable rotation with an integrated pin - Durable chrome steel construction for longer life - Clear measurements provided in mm and inches for fast reference