S6902-2RS Hybrid Ceramic Bearing 15x28x7mm - Stainless Steel - ABEC-3

6902-2RS Hybrid Ceramic Ball Bearing
✔️  15x28x7mm – ABEC-3 – Stainless Steel & Si3N4 Ceramic

The S6902-2RS is a hybrid ceramic deep groove ball bearing that blends stainless steel races with Si3N4 ceramic balls for smoother performance and longer service life. With dual rubber seals and ABEC-3 precision, it's perfect for high-speed tools, hobby motors, and general-purpose mechanical systems.

✅ Size: 15mm ID x 28mm OD x 7mm Wide
✅ Type: Deep groove radial ball bearing
✅ Races: Stainless steel for corrosion resistance
✅ Balls: Si3N4 silicon nitride ceramic for low friction
✅ Closures: Double rubber seals (2RS) for contamination protection
✅ Lubrication: Pre-lubricated with grease
✅ Precision: ABEC-3 for smooth, reliable operation
✅ Quantity: 1 bearing

💡 What makes hybrid ceramic bearings like the S6902-2RS a smart upgrade?
Hybrid ceramic bearings reduce rolling resistance and heat, offer better corrosion resistance, and typically outlast full steel designs. Their ABEC-3 tolerance provides a solid balance between cost, speed, and precision - ideal for daily-use machines and hobby-grade builds.

Go smooth, go strong - drop this hybrid bearing into your setup and enjoy long-lasting, high-speed performance!