S685ZZ Ceramic Bearing 5x11x5mm Double Shielded Premium ABEC-5 Bearing

S685ZZ Stainless Steel Premium ABEC-5 Ball Bearing
✔️ With Si3N4 Ceramic Balls - 5mm x 11mm x 5mm

This hybrid ceramic S685ZZ ball bearing combines stainless steel races with Si3N4 ceramic balls for ultra-smooth, long-lasting performance. Built to ABEC-5 precision, it offers low friction, dry operation, and significantly longer service life compared to standard bearings.

✅ Type: Deep Groove Ball Bearing
✅ Quality: Premium ABEC-5
✅ Material: Stainless Steel Races
✅ Balls: Si3N4 Ceramic (Silicon Nitride)
✅ Shields: Double Metal Shields (ZZ)
✅ Lubrication: Dry (ready for high-speed use)
✅ Dimensions: 5mm x 11mm x 5mm
✅ Bore (ID): 5mm
✅ Outer Diameter (OD): 11mm
✅ Width: 5mm
✅ Quantity: 1 Bearing

💡 What makes hybrid ceramic bearings so effective?
Ceramic hybrid bearings run cooler and last longer under tough conditions. Key advantages include:

• Higher hardness and wear resistance vs. steel balls

• Reduced friction for higher speed potential

• Longer life span (up to 5x compared to standard bearings)

• Better performance under electrical or thermal stress

A premium small-size bearing that’s built for precision tools, hobby gear, 3D printers, and high-speed electric motors where reliability and smooth spin really matter.