Robert

LILY Technical Team · 133 Articles

Robert is a mechanical engineer with 15 years of experience in bearing applications, specializing in bearing selection, failure analysis, and performance optimization for industrial equipment. He has in-depth knowledge of the operating characteristics of a wide range of mechanical products — including automotive, motorcycle, motor, power tool, machine tool, and processing equipment applications — and is skilled at identifying potential bearing failure modes and delivering targeted solutions. Across the full bearing lifecycle — selection, installation, storage, and testing — Robert provides hands-on technical support that helps clients improve product reliability and service life.

All articles by Robert

5 min read

Comprehensive Guide to Bore Diameter in Bearings

Explore bore diameter: its importance, measurement, and applications in various industries. Get insights now!

Robert

Jun 30, 2026

8 min read

Aerospace Bearing Materials: Stainless Steel vs. Ceramic vs. Titanium vs. M50 Steel

Aerospace Bearings Bearing Materials

440C, 52100, M50, titanium, and Si₃N₄ ceramic — each serves a different aerospace application. Learn the tradeoffs, temperature limits, and how to choose.

Robert

Jun 23, 2026

5 min read

What Is a Ball Bearing?

axial loads Ball Bearing Precision Engineering Radial Loads

Looking for information on ball bearings? Discover what ball bearings are, how they work, and their applications in this comprehensive guide.

Robert

Jun 11, 2026

15 min read

Types of Bearings: A Comprehensive Guide

bearing types bearings types of bearings

Explore 7 types of bearings — ball, roller, slewing ring, plain, linear, cam followers & mounted. Learn their pros, cons, and how to choose the right one.

Robert

Jun 11, 2026

7 min read

Brushless DC Gear Motor vs Brushed: A Complete Comparison

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Brushless vs brushed DC gear motor: compare efficiency, lifespan, noise, and cost. Data-driven guide to choosing the right motor for your application.

Robert

Jun 11, 2026

7 min read

12V vs 24V DC Gear Motor: Which One Should You Choose?

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Compare 12V and 24V DC gear motors on current draw, wire loss, heat, and application fit. Data-driven guide with tables and real engineering numbers.

Robert

Jun 11, 2026

9 min read

Silicon Nitride Balls in Aerospace: Engineering Reliability Beyond Limits

ASTM F2094 Bearing Fluting Prevention M50 Bearing Steel Si₃N₄ Aerospace Bearings

Discover why silicon nitride balls are redefining aerospace bearing reliability in 2025 — from turbofan mainshafts to eVTOL motors. Explore Si₃N₄ material properties, hybrid vs. full-ceramic architectures, and a full ASTM F2094 selection guide.

Robert

Jun 8, 2026

10 min read

Top Pillow Block Bearing Manufacturers in 2026

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Discover the top pillow block bearing manufacturers in 2026 — from industry giants like Timken, NSK, and JTEKT to rising stars in China and India. Compare global rankings, key products, certifications, and market forecasts to find the right supplier for your application.

Robert

Jun 5, 2026

11 min read

Spherical Roller Bearings in Wind Turbine Gearboxes: Challenges and Solutions

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Discover why spherical roller bearings fail in wind turbine gearboxes — and the proven engineering solutions that extend bearing life to 20+ years.

Robert

Jun 4, 2026

10 min read

Ceramic Bearings for Electric Motors:Solving Electrical Erosion Problems

EDM bearing damage electrical erosion Si₃N₄ bearings

Electrical erosion is silently destroying your motor bearings. Learn how ceramic bearings solve EDM fluting in VFD-driven electric motors — with performance comparisons, application guide, and ROI analysis.

Robert

Jun 4, 2026