Heavy Duty 1/2 Inch Ball Bearing With Integrated Axle Featuring Smooth Rolling Spin Design And Reliable Performance For High Speed Projects And Custom Builds That Need A Durable Core Component Ready To Rock

Chrome Steel 12.7mm 1/2in Ball Bearing With 3.18mm Pin
✔️ Pin 3.18mm 1/8in Width 9.53mm 3/8in 52100 Steel

This single unit integrates a 3.18mm axle pin directly into the bearing assembly.

✅ 12.7mm 1/2in Outer Diameter Provides Standard Fit Dimensions
✅ 9.53mm 3/8in Total Width Includes Pin Within The Housing Base
✅ 3.18mm 1/8in Pin Diameter Integrates Directly Into Mounting Hole
✅ 52100 Chrome Steel Offers Corrosion Resistance And Durability

💡 How does alloy steel affect ball bearing operational lifespan?

- High carbon chromium content enables superior wear resistance
- Enhanced hardness allows handling significant radial load forces
- Stable composition reduces maintenance frequency over time✝️

1/2" Inch Ball Bearing with 3/8" diameter integrated 1/8" Inch (3.18mm) Pin Diameter 1/8" x 1/2" x 3/8" Inch