Thrust Bearings: Types, How They Work & How to Choose the Right One
Thrust bearings handle axial loads in motors, gearboxes & aerospace. Compare ball, roller & tapered types to choose the right one for your application.
All articles by Robert
Types of Pulleys and Their Uses: Belt, Idler, Rope & Timing
Guide to pulley types: V-belt, flat belt, timing belt, idler & rope sheaves. Classifications, mechanical advantage, and how to choose the right type.
What Is a Timing Belt Pulley? How It Works, Types & Selection Guide
Learn how timing belt pulleys work, MXL, XL, L and H series differences, material options, and how to select the right pulley for your application.
A $6.63 Billion Market by 2029:What's Really Driving Spherical Roller Bearing Demand?
The spherical roller bearing market is racing toward $6.63 billion by 2029. Discover the 5 key demand drivers — from wind turbines and EVs to mining, robotics, and aerospace — and what it means for your supply chain.
Top 10 Spring Manufacturers and Suppliers (2026)
Ranked by engineers: top 10 spring manufacturers of 2026. Compare tolerance data, lead times & materials for aerospace and automotive.
How Much Grease to Put in Bearings: SKF Formula & Fill Guide
Deep groove bearings need 25–35% grease fill. Calculate exact amounts with the SKF formula (Gq = 0.114×D×B). Covers high-speed & harsh environment cases.
Black Oxide vs. Zinc Phosphate for Bearings: Which Should You Use?
Black oxide vs zinc phosphate for bearings: ASTM B117 data, coating thickness, and a clear guide on which to specify for your application.
How to Evaluate a Needle Roller Bearing Supplier for US Buyers
How to evaluate a needle roller bearing supplier for US procurement — certifications, Section 301 tariffs, material standards, and total cost of ownership.
SKF Bearing Equivalents: OEM Sourcing Guide
How to source SKF bearing equivalents for OEM use. Covers ISO cross-reference standards, a 5-point spec verification checklist, and supplier qualification steps.
Qualifying a Polyurethane Roller Supplier: Technical & Commercial Criteria
Learn how to qualify a polyurethane roller supplier with confidence. Covers manufacturing capability, QMS, material traceability, lead times, and a 100-point weighted scorecard for procurement teams.