697ZZ Shielded Ball Bearings 7x17x5 mm Pack of 10 Durable Chrome Steel For RC Cars And Trucks With Double Shield Metal Shields To Keep Dust Out Ideal For Hobbyists And Builders

10-Pack 697ZZ Shielded Ball Bearings for RC Models
✔️ Pack of 10; 7x17x5 mm, ZZ shields, pre-lubricated bearings

These are miniature shielded ball bearings sized 7x17x5 mm, designed for RC cars, small drones, and precision hobby machinery. With double metal shields and factory grease, they resist dust and deliver smooth rotation in tight spaces.

✅ Inner diameter 7 mm
✅ Outer diameter 17 mm
✅ Width 5 mm
✅ Shielded ZZ double metal shields for dust protection
✅ Pre-lubricated with grease for smooth operation
✅ Chrome steel material for durability
✅ Dynamic load rating Cr 1,600 N
✅ Static load rating Co 710 N
✅ Max speed up to 42,000 RPM with grease
✅ Pack of 10 bearings

💡 What is a shielded ball bearing used for in hobby RC cars and compact machinery? It helps support rotating parts with protection and low friction. - High load capacity in a compact form - Dust shields extend life in dirty environments - Pre-lubricated grease reduces maintenance and downtime - Available in packs for easy replacement and consistency