MR52ZZ Bearing 2x5x2.5mm - Miniature - Shielded

MR52ZZ Shielded Ball Bearing
✔️ 2mm x 5mm x 2.5mm - High-Speed Miniature Bearing

The MR52ZZ is a compact deep groove ball bearing with double metal shields for extra protection against dust and debris. Ideal for precision tools, micro motors, and hobby gear, it’s pre-lubricated and capable of spinning at incredibly high speeds up to 98,000 RPM.

✅ Pack includes 1 shielded bearing
✅ Size: 2mm ID x 5mm OD x 2.5mm width
✅ Material: Chrome steel for strength and durability
✅ Double metal shields (ZZ) for cleaner operation
✅ Pre-lubricated with grease and ready to install
✅ Dynamic load rating: 190 N
✅ Static load rating: 60 N
✅ Max speed with grease: 98,000 RPM

💡 Why use shielded ball bearings in micro applications?
They protect internal components while enabling ultra-smooth motion at high RPMs.

• Great for robotics, micro motors, and model assemblies

• Shields block fine dust and debris

• Delivers quiet, low-friction performance

• Reduces need for frequent relubrication

Need something small but mighty? This tiny bearing spins fast and holds strong - grab one now and keep your setup rolling tight!