Richard

LILY Technical Team · 168 Articles

Richard is a senior engineer with 18 years of experience in the bearing industry, specializing in product quality supervision, inspection, and customer-oriented product evaluation. He excels at identifying and correcting quality anomalies during production, implementing effective on-site controls, corrective actions, and preventive measures to ensure products consistently meet high standards. With deep expertise in bearing product standardization, Richard is skilled at resolving technical issues related to materials, heat treatment, and machining processes — continuously optimizing product quality and production processes to deliver reliable technical support and solutions to clients.

All articles by Richard

6 min read

Sprocket Types and Sprocket Ratio Selection Guide

Learn sprocket types (A-D hubs) and sprocket ratio selection. Avoid the 60% failure rate with precision engineering and compatibility principles.

Richard

Jul 15, 2026

6 min read

Gear Ratio Calculator: How to Calculate & Apply Gear Ratios

gear ratio Gear Ratio Calculator

Free gear ratio calculator with instant results — formula, compound ratios, efficiency, and how to choose spur, helical, bevel, worm, or planetary gears.

Richard

Jul 14, 2026

6 min read

What Grease Should You Use for a Linear Bearing?

linear bearing grease

What grease should you use for a linear bearing? NLGI grades by load, self-lubricating liners, re-lubrication intervals, and mistakes to avoid.

Richard

Jul 14, 2026

13 min read

Tariffs, Trade Wars, and Bearings: How Stainless Steel Is Becoming the Smart Sourcing Choice in 2025

corrosion resistant bearing hygienic bearings stainless steel bearing trade war

Discover how tariffs and global trade tensions are changing the bearing industry in 2025. Learn why stainless steel bearings are becoming the preferred sourcing choice for manufacturers seeking supply chain resilience, lower long-term costs, and reliable performance.

Richard

Jul 10, 2026

12 min read

Corrosion-Resistant Bearings for Marine Use: 316L, 440C, Ceramic & More

Bearing Coating Solutions Corrosion Resistant Bearings Marine Bearings Stainless Steel Bearings

Compare 316, 440C, and full ceramic bearings for marine, saltwater, and subsea use — by chloride resistance, load rating, and service life.

Richard

Jul 10, 2026

11 min read

Linear Guides: How They Work and Why They Matter

Learn how linear guides work, the different types, how to select the right one, and expert tips for installation and maintenance. The complete engineer's guide.

Richard

Jul 10, 2026

7 min read

Linear Bearing Design Guide

Explore the ultimate linear bearing design guide - Optimize your system's performance.

Richard

Jul 9, 2026

12 min read

How to Choose the Right Angular Contact Ball Bearings for Your Application

Angular Contact Ball Bearings Angular Contact Bearing how to choose angular contact bearing

Learn how to choose the right angular contact ball bearings with our 6-step guide covering contact angle, configuration, preload, and materials for EV, robotics & high-speed applications.

Richard

Jul 9, 2026

7 min read

Compression vs Extension Springs: Key Differences

Compression Springs Extension Springs Spring Design Spring Index springs

Compression springs push; extension (tension) springs pull. Compare fatigue risk, cost, and load response, then use our checklist to spec the right spring.

Richard

Jul 9, 2026