High-Precision Micro Bearings | OEM & ODM Factory

Professional precision ball bearing manufacturer Professional precision ball bearing manufacturer

Est. 2011

ISO 9001 Certified

RoHS & REACH Compliant

7-Day Shipping

Serving 50+ Countries

Est. 2011

ISO 9001 Certified

RoHS & REACH Compliant

7-Day Shipping

Serving 50+ Countries

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Find Bearings for Your Application

Drone & UAV motors

Multirotor · FPV · Industrial UAV
High speed · P5 precision · Low noise
693ZZ · 686ZZ · MR126ZZ · 608ZZ

Robotics & Automation

Collaborative arms · Actuators · AGV
P5/P6 precision · Low vibration
6700ZZ · 6800ZZ · 693ZZ · 686ZZ

Electric motors

Servo motors · Micro motor modules
Wide RPM range · Batch consistency
693ZZ · 696ZZ · 686ZZ · 608ZZ

Dental & medical tools

Handpieces · Surgical tools · Nail drills
Extreme speed · Autoclave-resistant
SR144TLZN · S618-2.35TL · SFR144TLZN

Precision instruments

Optical · Measurement · Lab devices
P6 precision · Ultra-low noise
MR52ZZ · MR115ZZ · 693ZZ · MR126ZZ

Power tools

Drills · Grinders · Cutting machines
High speed · Impact-resistant
MR126ZZ · 608ZZ · 6201 · 6202

Drone & UAV motors

Multirotor · FPV · Industrial UAV
High speed · P5 precision · Low noise
693ZZ · 686ZZ · MR126ZZ · 608ZZ

Robotics & Automation

Collaborative arms · Actuators · AGV
P5/P6 precision · Low vibration
6700ZZ · 6800ZZ · 693ZZ · 686ZZ

Electric motors

Servo motors · Micro motor modules
Wide RPM range · Batch consistency
693ZZ · 696ZZ · 686ZZ · 608ZZ

Dental & medical tools

Handpieces · Surgical tools · Nail drills
Extreme speed · Autoclave-resistant
SR144TLZN · S618-2.35TL · SFR144TLZN

Precision instruments

Optical · Measurement · Lab devices
P6 precision · Ultra-low noise
MR52ZZ · MR115ZZ · 693ZZ · MR126ZZ

Power tools

Drills · Grinders · Cutting machines
High speed · Impact-resistant
MR126ZZ · 608ZZ · 6201 · 6202

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Don't see your application or want see more models of bearing?

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Why Partner Work with LUMI Bearings?

P5/P6 precision, low-noise

Miniature bearings engineered to P5 and P6 grade with low-noise performance across all batches.

Batch consistency, guaranteed

Sample approved = bulk delivered. Same grade, same grease, every order.

Up to 120,000 RPM Precision equipment

Built for drone motors, power tools, and high-speed precision equipment.

3-7days Fast sample delivery

4,000㎡ warehouse in stock. Standard orders out the door in 7 days.

Bearing Superfinishing Workshop

Testing Laboratory

Auto Assembly Line

Warehouse in Stock

18,000㎡ Manufacturing · Factory Visits Welcome

Ready to test our samples?

Samples ready · Ships within 7 days · We respond within 24H WhatsApp Send Message

Technical Resources & Bearing Guides

Aug 20,2025

Why Bearings Fail in FPV Motors—and How I Stop It

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

FPV Motor Bearings: My 15-Year Field Guide to Picking Right

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

Why Precision Bearings Matter for 3D Printers: Key Benefits Explained

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

How to Choose Suitable Precision Ball Bearings for Your Motor

Discover how to choose the right precision ball bearings for your motor. Learn key factors, avoid mistakes, and boost motor performance today!