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

S6902-2RS Hybrid Ceramic Sealed Bearing
✔️ 15mm x 28mm x 7mm - ABEC-5 Stainless with Si3N4 Balls

This high-precision S6902-2RS bearing is built for speed and durability. It features stainless steel rings, Si3N4 ceramic balls, and double rubber seals for protection. Designed to run quiet and clean, it's self-lubricated with premium grease and made to ABEC-5 specs for smoother, faster spinning in electric motors, 3D printers, and more.

✅ ABEC-5 precision rating for smoother rotation
✅ Si3N4 ceramic balls for low friction and high speed
✅ Stainless steel rings and cage for corrosion resistance
✅ Double rubber seals (2RS) to keep out dust and debris
✅ Radial clearance: C0 - tight and accurate fit
✅ Size: 15mm ID x 28mm OD x 7mm width
✅ Self-lubricated with SRL grease
✅ Includes 1 bearing
✅ Equal to: 6902-2RZ, SS61902-2RS1 P4, SS61902RS1

💡 What are the benefits of using hybrid ceramic bearings with Si3N4 balls?

These bearings are made for high-performance gear that demands precision.

• Ceramic balls spin with less friction and heat

• Great for high RPMs and extended wear

• Stainless steel rings fight corrosion and contamination

• Used in 3D printers, robotics, and precision tools

If you’re looking for a tough, smooth, and low-drag bearing - this one's a smart move. Add it to your cart and level up your setup today!