10-Pack 688ZZ Bearing 8x16mm Shielded 8x16x5mm

Miniature Ball Bearings - 8mm ID✔️ 688ZZ Shielded Chrome Steel, Pack of 10 The 688ZZ is a deep groove ball bearing designed for small mechanical systems where speed, durability, and low friction matter. Each bearing features dual metal shields to keep grease in and dirt out. Ideal for RC cars, drones, and compact electric motors. This listing includes a pack of 10 bearings. ✅ Type: Deep groove ball bearings✅ Size: 8mm x 16mm x 5mm✅ Inner diameter: 8mm✅ Outer diameter: 16mm✅ Width: 5mm✅ Closures: Double metal shields (ZZ)✅ Material: Chrome steel✅ Lubrication: Pre-lubricated with grease✅ Dynamic load rating Cr: 1,600 N✅ Static load rating Cor: 710 N✅ Max speed with grease: 42,000 RPM✅ Quantity: 10 bearings per pack 💡 What are the benefits of 688ZZ shielded bearings in RC and precision equipment?Shielded miniature bearings like the 688ZZ are built for high-speed rotation in tight, dust-prone environments. Metal shields reduce friction and keep contaminants out High-speed rating suppor