6203ZZ NTN Shielded Ball Bearing Small Size Standard For High Precision Machinery And Industrial Equipment Ensures Smooth Rotation Long Life And Reliable Radial Load Support

6203ZZ NTN Small Ball Bearing Pack 1, compact standard
✔️ 6203ZZ sealed ball bearing, standard size, shielded on both sides

The 6203ZZ NTN compact ball bearing is designed for smooth rotation in small motors, gearboxes, robotics, and other light-duty gear systems. The ZZ shielded design protects the raceway from dust and helps retain lubrication for longer life in tight spaces.

✅ Bore diameter: 17 mm (0.669 in)
✅ Outer diameter: 40 mm (1.575 in)
✅ Width: 12 mm (0.472 in)
✅ Shield type: ZZ double shield
✅ Material: Chrome steel (AISI 52100)
✅ Cage: Steel
✅ Lubrication: Factory-greased, shielded
✅ Packaging: Single bearing

💡 What is a good way to choose a small ball bearing for a hobby project? This handy guide helps buyers pick a reliable unit quickly. - Define shaft diameter and load to pick the right size NTN bearing - Look for shields (ZZ) if dust protection matters in your setup - Check compatibility with your housing and lubrication expectations - Compare standard NTN bearings like 6203ZZ for easy replacements