One Half Inch Ball Bearing With Integrated Three Sixteenths Inch Pin And Three Eighths Inch Axle, One Half Inch Outer Diameter, Precision Bearing For Small Machinery, Robotics And DIY Projects

Pack: 1 piece. This compact 1/2" ball bearing with a 3/16" integrated axle is built from 52100 chrome steel and is ideal for small machinery, hobby robotics, model makers, and compact drive systems where a single, integrated bearing assembly makes mounting easy.

✅ Pin diameter 3/16" (4.76mm)
✅ Outer diameter 1/2" (12.70mm)
✅ Assembly width 3/8" (9.53mm)
✅ Material: 52100 alloy steel (chrome steel)
✅ Assembly dimensions: 3/16" x 1/2" x 3/8" (4.76mm x 12.70mm x 9.53mm)

💡 What is a handy pillow block bearing used for in simple terms?

In plain language, it's a handy way to support rotating shafts in small machines, reducing friction and keeping components aligned.

• handy shaft support for compact machinery
• reduces friction and wear in rotating assemblies
• fits 1/2" outer diameter bearings with a 3/16" axle