2 1/4" di diametro sfera allentata 440C Cuscinetto a sfera

This is a single 2 1/4 inch diameter loose ball bearing made from stainless steel grade 440C. It is commonly used in precision fixtures, hobby projects, and repair work where smooth motion and corrosion resistance are needed.

✅ Size: 2.25 inch (57.15 mm) diameter
✅ Material: Stainless steel grade 440C
✅ Type: Loose bearing ball
✅ Quantity: 1 piece

💡 What is a 440C stainless steel bearing ball used for in mechanical assemblies? A handy overview for general uses of bearing balls. - High hardness and corrosion resistance make it fit for sealed bearings - Used in precision motion setups where a smooth rolling surface helps reduce wear - Handy for DIY projects and repair tasks needing a durable ball - Common in hobby and light industrial equipment for small, reliable bearings