10-Pack 3x8mm Bearing - Shielded on Both Sides 3x8x3mm - Miniature

MR83ZZ Miniature Shielded Ball Bearings - Pack of 10
✔️ 3mm ID - 8mm OD - 3mm Width
Double Shielded - Chrome Steel - High Speed

This 10-pack of MR83ZZ miniature ball bearings is designed for smooth, precise motion in compact setups like RC models, electric motors, and 3D printers. Built from durable chrome steel and shielded on both sides, they block out dust and run cool at high RPMs.

✅ Type: Deep groove ball bearings
✅ Inner diameter: 3mm
✅ Outer diameter: 8mm
✅ Width: 3mm
✅ Closures: Double metal shields (ZZ)
✅ Material: Chrome steel
✅ Lubrication: Pre-lubricated with grease
✅ Quantity: 10 bearings
✅ Dynamic load rating Cr: 400 N
✅ Static load rating Cor: 140 N
✅ Max speed (grease): 61,000 RPM
✅ Equivalents: MR83-ZZ, MR83-2Z, KOYO W693ZZ, NSK 693ZZ, NMB R-830ZZ
✅ Fits: Tamiya, robotics, small electric gearboxes

💡 Why use shielded miniature bearings in high-speed setups?
Shielded bearings keep out debris while maintaining excellent rotational speed - perfect for reducing wear and extending motor life in tight spaces.

Whether you're building, repairing, or optimizing your gear - grab this 10-pack and roll with reliability. Your project deserves bearings that perform like champs!