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 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