Selection Guides
Lubricant selection references for specific applications
Cooling Fan Grease Selection Guide
Choose the right cooling fan grease by operating temperature, speed, noise, evaporation and NLGI grade.
High-Temperature Grease Selection Guide
Understand dropping point vs operating temperature, and choose base oil and thickener for 150°C / 200°C / 250°C+ conditions.
Grease NLGI Grade (Penetration) Selection Guide
What NLGI grades 000–3 mean, where each is used, and how speed/load/temperature decide softer vs firmer grease.
Low-Temperature Grease Selection Guide
Pour point or low-temperature starting torque? How to choose base oil for −40°C and below.
Bearing Grease Selection Guide
Choose bearing grease by speed, load and temperature, and get the fill amount and NLGI grade right.
Gear Grease Selection Guide
Metal vs plastic gears, and how to balance EP performance, adhesion and noise reduction.
Actuator Grease Selection Guide
Why actuators with plastics, rubbers and electronic contacts need dedicated grease instead of ordinary bearing grease.
Mineral vs Synthetic Grease: Cost, Life and Temperature Compared
A clear comparison of mineral vs synthetic base oils to help you choose the best value for your application.
Lithium vs Polyurea vs Aluminum Complex: How to Choose a Thickener
The thickener determines dropping point, temperature resistance, water resistance and life — compare the three mainstream thickeners.
Grease vs Oil: When to Use Which
Grease and oil each suit different scenarios — decide by sealing, cooling, speed and maintenance.
What is Grease Oil Separation? Can You Still Use Separated Grease?
Oil appearing on grease surface or container walls—normal phenomenon or a sign of failure?
Can You Mix Different Brands of Grease?
Mixing different brands may be compatible or destroy the grease—check these 3 key factors.
How Much Grease Should You Add? What Happens With Too Much?
Bearing grease fill amount matters; too much is more harmful than too little.
How Long is Grease Shelf Life? Can You Use Expired Grease?
Grease has a shelf life; expired ≠ always failed, but risk increases.
NLGI Grease Consistency Grades Explained: How Are They Classified?
NLGI consistency is the most important grease spec; how do grades 000 to 6 work?