William

LILY Technical Team · 135 Articles

William is a mechanical engineer with 12 years of hands-on experience in mechanical transmission system design and bearing applications. He specializes in gear, shaft, and bearing selection, calculation, and configuration optimization, with deep expertise in the performance characteristics, service life calculation, and failure analysis of both rolling and plain bearings. With a strong background in machining processes — including turning, milling, grinding, and heat treatment — he understands the full cycle from design to manufacture. William applies GB and ISO standards rigorously in his work, and is dedicated to translating practical engineering experience into technical guides that help engineers and procurement professionals make better selection decisions.

All articles by William

10 min read

Bad Cam Follower Symptoms: 5 Warning Signs You Shouldn't Ignore

Stalling, misfires, power loss? These are classic bad cam follower symptoms. Learn fault codes (P0087, P0089), diagnosis steps & DIY replacement tips.

William

Jul 20, 2026

5 min read

How to Properly Install McGill Cam Followers

Cam Follower Guide Cam Follower Installation Installing McGill Bearings McGill Bearing Tips McGill Cam Followers

Learn how to properly install McGill cam followers with our step-by-step guide, covering tools, alignment, fastening, and maintenance for optimal performance.

William

Jul 20, 2026

9 min read

Advantages of Using Cam Follower Bearings

Cam Follower Cam Follower Bearings Stud Cam Follower Yoke Cam Follower

Explore the advantages of cam follower bearings, including enhanced load capacity and reduced friction, across automotive, food, and aerospace industries.

William

Jul 20, 2026

9 min read

Benefits of Using IKO Cam Followers

IKO Cam Follower Advantages IKO Cam Followers IKO Cam Followers Benefits IKO Cam Followers for Industrial Applications Why Choose IKO Cam Followers

Explore the benefits of IKO Cam Followers and discover LILY Bearing as a durable, efficient alternative for high-performance industrial applications.

William

Jul 20, 2026

6 min read

Why Do Cam Followers Fail?

Cam Follower Cam Follower Bearings Cam Follower Failure Causes Common Cam Follower Problems

Understand why cam follower failure occurs, from wear to misalignment, and explore tips to maintain cam followers and prevent costly breakdowns.

William

Jul 20, 2026

9 min read

Cam Follower VS Roller Follower

Cam Follower Types Cam Follower VS Roller Follower Cam vs Roller Followers Roller Follower Applications

Learn the key differences between cam followers and roller followers. Compare their features, advantages, and best applications to choose the right solution.

William

Jul 20, 2026

11 min read

Bevel and Hypoid Gears Explained: Straight vs Spiral vs Hypoid — Load, Noise, and Application

bevel gears Hypoid Gears Spiral Bevel Gears Straight Bevel Gears

Straight, spiral, and hypoid bevel gears compared: tooth geometry, load capacity, noise levels, lubrication requirements, and a 5-step selection framework.

William

Jul 16, 2026

11 min read

What Are Worm Gears? Types, Ratio, Mechanism & Applications

gear ratio self-locking gear speed reducer worm drive worm gears

Worm gears deliver high torque in compact spaces with self-locking safety. Learn how they work, 3 main types, gear ratio formula & real-world applications.

William

Jul 16, 2026

7 min read

Linear Bearings: Ball vs. Roller — What Actually Matters When You Choose

Bearing Selection Linear Ball Bearings linear bearings Linear Roller Bearings

Ball vs roller linear bearings: contact geometry, load capacity, speed, friction, and application guide with data-backed comparison.

William

Jul 9, 2026

9 min read

L10 Fatigue Life and Internal Clearance: What Every Spindle Engineer Must Know

bearing life calculation Internal Clearance L10 Rating Spindle Bearings

What is L10 life of a bearing? Learn the ISO 281 definition, how clearance and preload affect it, and why real spindle life differs from the catalog number.

William

Jul 9, 2026