S6902-2RS Hybrid Ceramic Bearing Sealed ABEC-5 15x28x7mm Si3N4

ABEC-5 Hybrid Ceramic Bearing 15x28x7
✔️ Stainless Steel with Si3N4 Ceramic Balls

This ABEC-5 hybrid ceramic bearing combines stainless steel races with silicon nitride (Si3N4) ceramic balls for high precision and speed. With dual rubber seals and food-safe lubrication, it’s a handy choice for demanding setups like electric motors, 3D printers, or precision equipment running at up to 100,000 RPM.

✅ ABEC-5 precision rating for accuracy and smooth rotation
✅ Stainless steel races with Si3N4 ceramic balls
✅ Dual rubber seals for dust and contaminant protection
✅ Pre-lubricated with long-lasting grease
✅ Dimensions: 15mm inner diameter x 28mm outer diameter x 7mm width
✅ Pack size: 1 bearing
✅ Marked as S6902-2RS = 61902-2RS1

💡 Why choose ABEC-5 hybrid ceramic bearings?
ABEC-5 hybrid ceramic bearings are built for speed and reliability in high-performance applications.

• Tighter tolerances for smoother motion and less vibration

• Ceramic balls reduce friction and heat, extending service life

• Sealed design keeps grease inside and contaminants out

A solid upgrade when you want your machines running cooler, faster, and longer. Pick one up today and feel the difference in your setup.