Hybrid P6 Polyimide Fiber Cage Sealed Miniature Bearing 4x11x4mm Chrome Steel Self Lubricated with Rubber Seals for Dust Protection and Smooth Operation in Small Precision Rotaries and Hobby Projects

Sealed miniature bearing 4x11x4 with polyimide cage 2RS
✔️ 4 mm ID x 11 mm OD x 4 mm W; chrome steel, polyimide cage, 2RS

This compact sealed bearing is built for small electric motors, robotics, and precision gearboxes. It combines a chrome steel race with a polyimide fiber cage and rubber seals to keep dust out while staying lubricated. Pre-greased and ready for use in tight spaces.

✅ Inner diameter: 4 mm
✅ Outer diameter: 11 mm
✅ Width: 4 mm
✅ Cage: polyimide fiber
✅ Material: chrome steel with 2 rubber seals
✅ Dynamic load rating Cr: 960 N
✅ Static load rating Cor: 350 N
✅ Limiting speed: 54000 RPM
✅ Lubrication: pre-greased and sealed
✅ Pack size: 1 bearing

💡 What is a sealed miniature bearing used for in small machinery and hobby robotics? This handy guide helps buyers understand typical uses and benefits. - Handy for compact motors and tiny gearboxes - Keeps lubrication in and contaminants out for longer life - Great for model projects and drones where space is tight