Sealed Miniature Ball Bearing 4x11x4mm 2RS Chrome Steel With Rubber Seals Pre Greased And Self Lubricated Dust Resistant Radial Bearing For Small Motors Gearboxes Hobbies And Precision Mechanisms

Miniature sealed ball bearing 4x11x4 mm for tiny gears
✔️ 4x11x4 mm chrome steel, sealed with rubber shields, greased

This sealed 2RS miniature bearing is built for small machines where space is tight and dust protection matters. Common in hobby drones, RC models, micro gearboxes, and precision mechanisms.

✅Material: Chrome Steel
✅ Type: Sealed 2RS with rubber shields
✅ Size: ID 4 mm x OD 11 mm x width 4 mm
✅ Lubrication: Pre-greased for immediate use
✅ Dynamic load rating Cr: 960 N; Static load rating Cor: 350 N
✅ Speed: up to 54,000 RPM grease-lubricated

💡 What is a miniature sealed ball bearing used for in tiny robotics and precision gear setups?

That handy piece is used in small systems where space is tight and you need smooth rotation. - Handy for micro gearboxes, drones, and model building
- Keeps dust out and reduces maintenance in tight assemblies
- Fits a 4x11x4 mm footprint and similar micro slots