S61902 Cuscinetto 15x28x7mm Si3N4 in Stainless Steel ceramicoSealed ABEC Cuscinetto

S61902 Open Stainless Steel Ball Bearing
✔️ With Si3N4 Ceramic Balls - ABEC-3 Precision

The S61902 is a hybrid ceramic stainless steel bearing built for smooth, high-speed operation and long-term durability. Featuring Si3N4 (silicon nitride) ceramic balls and open construction, it provides low friction, corrosion resistance, and reliable performance in demanding or moisture-prone environments.

✅ Type: Deep Groove Radial Ball Bearing
✅ Configuration: Open
✅ Material: Stainless Steel
✅ Balls: Si3N4 Ceramic (Silicon Nitride)
✅ Precision: ABEC-3
✅ Dimensions: 15mm ID x 28mm OD x 7mm Width
✅ Quantity: 1 Bearing

💡 Why choose hybrid ceramic bearings for precision motion?
They run cooler, faster, and cleaner than all-steel bearings.

• Reduce rotational friction and wear

• Resist rust and chemical exposure

• Handle high speeds with minimal lubrication

A smooth-running, corrosion-resistant bearing, perfect for precision tools, motors, and high-performance mechanical systems.