R1212ZZ Hybrid Ceramic Bearing 1/2" x 3/4" x 5/32"

R1212ZZ Ceramic Shielded Ball Bearing
✨ Si3N4 Ceramic Balls - 1/2" x 3/4" x 5/32" Inch

The R1212ZZ is a compact deep groove ball bearing featuring silicon nitride (Si3N4) ceramic balls and double metal shields. Ideal for high-speed, low-friction applications, it’s a great choice for hobby motors, precision tools, and mini gear systems where durability and smooth rotation matter.

🟢 Inner diameter: 1/2" inch
🟢 Outer diameter: 3/4" inch
🟢 Width: 5/32" inch
🟢 Balls: Silicon Nitride (Si3N4) ceramic
🟢 Closure: Double metal shields (ZZ)
🟢 Lubrication: Pre-lubricated with grease
🟢 Type: Deep groove ball bearing
🟢 Quantity: 1 bearing