10-Pack 623ZZ Bearings 3x10x4mm Miniature - Shielded

623ZZ Shielded Ball Bearings - 10-Pack
✨ 3mm ID × 10mm OD × 4mm Wide - Chrome Steel - Double Shielded

This 10-pack of 623ZZ deep groove ball bearings is built for high-speed, low-friction performance in compact applications. Each bearing features double metal shields to block dust and debris, and is pre-lubricated for long-lasting use in 3D printers, RC motors, small tools, and more.

🟢 Inner diameter (ID): 3mm
🟢 Outer diameter (OD): 10mm
🟢 Width: 4mm
🟢 Type: Deep groove ball bearing
🟢 Closures: Double metal shields (ZZ)
🟢 Material: Chrome steel
🟢 Dynamic load rating (Cr): 640 N
🟢 Static load rating (Cor): 230 N
🟢 Max grease-lubricated speed: 52,000 RPM
🟢 Quantity: 10 bearings
🟢 Also known as: 623-2Z, 623-ZZ, R-1030ZZ

Dimensions Table (mm):