50 Pack Deep Groove Ball Bearings 4x11x4 mm Shielded 694ZZ R-1140ZZ Miniature Bearings High Speed Up To 50,000 RPM For Small Motors Drones RC Cars And Precision Projects

50-Pack 4x11x4mm Shielded Deep Groove Bearings 694ZZ
✔️ 50-pack shielded 4x11x4mm, prelubricated, high-speed

These shielded deep groove ball bearings measure 4x11x4 mm and come in a 50-pack, making them ideal for small motors, drones, RC cars, inline skates, skateboards, and other precision hobby projects where smooth rotation and reliable load handling are essential.

✅ 4x11x4 mm size, shielded ZZ design for dust protection
✅ High-speed up to 50,000 RPM with low friction
✅ Prelubricated bearing steel construction for long life
✅ Handles radial and axial loads in small machinery
✅ Pack size: 50 bearings in a bulk set for projects

💡 What is a pillow block bearing used for in small machinery?

Basically, it's a handy shaft support that helps keep rotation smooth in tight spaces.

• handy for drones, RC cars, and hobby motors
• shielded to keep lubricant in and debris out
• handles radial and axial loads with low friction
• prelubricated for longer service life with minimal maintenance