Hybrid Ceramic Bearing 1/4" x 1/2" x 3/16" - Miniature - Shielded

1/4" x 1/2" x 3/16" Hybrid Ceramic Ball Bearing
✔️ Si3N4 Balls - Double Metal Shields - Pre-Greased - One Bearing

This hybrid ceramic deep groove ball bearing is built for smooth, low-friction performance in compact assemblies. With silicon nitride (Si3N4) ceramic balls and stainless steel races, it’s shielded on both sides and pre-lubricated for ready-to-roll reliability.

✅ Pack size: 1 bearing
✅ Inner diameter: 1/4"
✅ Outer diameter: 1/2"
✅ Width: 3/16"
✅ Type: Deep groove radial - hybrid ceramic
✅ Balls: Si3N4 ceramic (silicon nitride)
✅ Closures: Double metal shields (ZZ)
✅ Lubrication: Pre-lubricated with grease
✅ Use: Great for RC motors, fidget spinners, tools, and compact assemblies

Dimensions Table (Inches):