One And One Quarter Inch Ball Bearing With One Half Inch Pin Diameter Integrated One Inch Axle Stem And Thirty One Point Seven Five Millimeter Outer Diameter Suitable For Precision Machinery And Mechanical Assemblies

This compact integrated ball bearing axle combines a 1/2" pin and a 1" stem with a 1-1/4" outer diameter, built from 52100 chrome steel for strength and wear resistance. It's ideal for small pivot points in hobby machines, CNC mini-sets, drawer hardware, and lightweight machinery where smooth rotation and solid mounting matter.

✅ Outer diameter: 1.25 in (31.75 mm)
✅ Pin diameter: 0.5 in (12.7 mm)
✅ Assembly width: 1.0 in (25.4 mm)
✅ Material: 52100 chrome steel
✅ Integrated bearing axle for compact pivot

💡 What is an integrated ball bearing axle with a 1/2 in pin used for in small machinery?
This handy component provides reliable rotation in tight spaces and simple mounting.
- integrated bearing axle for compact pivot points in small machinery
- supports smooth rotation and low friction in CNC projects and robotics
- chrome steel 52100 for durability and wear resistance
- 12.7 mm pin and 31.75 mm outer diameter fit common mounting holes