3/4" x 52mm x 21mm Ball Bearing - Sealed

3/4" x 52mm x 21mm Ball Bearing
✔️ Sealed Deep Groove Chrome Steel Bearing

This single bearing measures 3/4 inch (ID) x 52mm (OD) x 21mm (width), making it a handy fit for industrial machines, automation gear, and mechanical tools. Built from tough chrome steel, it’s sealed on both sides with rubber to help keep out dust and grime, so it lasts longer and rolls smoother.

✅ Deep groove design for steady operation
✅ Sealed with rubber on both sides for extra protection
✅ Made of high-quality chrome steel (52100 alloy)
✅ Size: 3/4" inch (19.05mm) ID x 52mm OD x 21mm width
✅ Pack includes 1 bearing