Aug 20,2025 | Lumi Manufacturering Technology
Why FPV motor bearings fail—dust, bad fits, wrong lube, heat—and how I stop it. Picks: C3 when hot, ZZ vs 2RS, lube 10–30%. Verify via hover current, temperature, and TIR ≤15 µm.
Aug 19,2025 | Lumi Manufacturering Technology
I condense 15 years of field work into a practical guide for choosing precision ball bearings in FPV motors. I start from your flight style—racing, freestyle, or long-range—and map it to sizes (MR85/MR74/693), materials (52100, 440C, hybrid Si₃N₄)
Aug 18,2025
Discover why precision bearings are crucial for 3D printers. Learn their benefits, impact on print quality, and tips for choosing the best bearings.
Aug 15,2025
Discover how to choose the right precision ball bearings for your motor. Learn key factors, avoid mistakes, and boost motor performance today!
Discover the key benefits of using precision ball bearings in drone motors—boosting efficiency, durability, and performance for any drone application.
Aug 13,2025 | Lumi Manufacturering Technology