607ZZ Shielded Ball Bearings 7x19x6mm Set of 20 Deep Groove Chrome Steel Miniature Bearings For Precision Hobby Projects RC Cars Drones Model Making and Small Machinery

607ZZ shielded ball bearings are miniature, deep groove units designed for compact applications. They’re commonly used in RC cars, drones, 3D printers, and precision hobby gear where small size, smooth rotation, and protection from dust and grease leakage matter.

607ZZ shielded ball bearings are miniature, deep groove units designed for compact applications. They’re commonly used in RC cars, drones, 3D printers, and precision hobby gear where small size, smooth rotation, and protection from dust and grease leakage matter.

✅ Size: 7x19x6 mm (ID 7 mm, OD 19 mm, W 6 mm) (0.28 x 0.75 x 0.24 in)
✅ Material: Chrome steel for durability and corrosion resistance
✅ Shielding: ZZ shields protect lubrication and block contaminants
✅ Dynamic load: Cr 2,600 N; Static load: Cor 1,050 N
✅ Maximum free speed: Up to 40,000 RPM with grease lubrication
✅ Pack: 20 bearings in this set

💡 What is a shielded ball bearing used for in hobby projects like RC cars and 3D printers?

These handy compact bearings fit in tight spaces where smooth rotation and reliable lubrication matter.

• They support radial loads with minimal resistance in compact assemblies
• Shielded design keeps grease in and dust out for longer life
• Ideal for hobby devices requiring precise, low-friction motion