
Belmont Longest lasting Bearing Grease
Whenever we talk about a machine, there are many factors behind its smooth and long running. One of the most important parts among them is Bearing Grease.Bearing grease is a special type of lubricant that protects bearings in machines, vehicles and industrial equipment from friction, heat and corrosion. It not only long lasting the life of bearings but also improves performance. But the question is, which is the longest lasting bearing grease?
In this article, we will learn:
- What is bearing grease and How does bearing grease work?
- How to identify long-lasting grease?
- Longest lasting bearing grease available in the market
- What to keep in mind while choosing grease?
What is bearing grease and How does bearing grease work?
Bearing grease is a semi-solid lubricant that helps bearings rotate smoothly. It is especially used in places where regular oiling is difficult. The main purpose of grease is:
Friction reduction – Reduces friction between the moving parts of the bearing.
Rust and dust protection – Protects the bearing from moisture and dust.
Heat regulation – Prevents overheating of the bearing.
Main components of grease:
- Base oil (mineral/synthetic)
- Thickener (lithium, calcium, polyurea)
- Additives (anti-wear, anti-rust)
How to identify long-life bearing grease?

A good long-lasting grease should have the following properties:
- High-temperature resistance
- Choose grease that is stable up to 150°C+.
- Grease with synthetic base oil is more durable.
- Water Resistance
- IP6X rated grease resists water and moisture.
- Grease with lithium-complex thickener is preferable.
- Extreme Pressure (EP) Property
- Grease containing molybdenum disulfide (Moly) withstands heavy loads.
- Oxidation Resistance
- Synthetic greases (such as polyurea-based) last longer.
- Low volatility:
- Evaporation rate is low.
Longest lasting bearing grease available in the market
Now let’s talk about the grease brands that are considered the most trusted in the professional industries:
- SKF LGHP 2 High Performance, High Temperature Bearing Grease
- Base Oil: Synthetic
- Thickener: Lithium Complex
- Temperature Range: -40°C to +150°C
Features: This grease is specially designed for motors and bearings. It has a claimed life of up to 40,000 hours.
- Mobil Polyrex EM
- Base Oil: Mineral Base
- Thickener: Polyurea
- Temperature Range: -20°C to +150°C
Features: Ideal for electricial motors. Counted among long life greases.
- Shell Gadus S5 V100 2
- Base oil: Synthetic
- Temperature range: -30°C to +180°C
Features: High temperature and long life capability. This grease is for specific industrial applications.
4. BELMONT AP3 All Purpose , High Temperature Bearing Grease
- Base oil: Synthetic
- Temperature range: -30°C to +180°C
Features: High temperature and long life capability. This grease is for specific industrial applications.
- Klüber Lubrication ISOFLEX NBU 15
- Base oil: Synthetic (ester based)
- Thickener: Bentonite
- Temperature range: -40°C to +130°C (short term up to +150°C)
Features: Best for high speed bearings and machine tools.
- Timken High Performance Multi-Use Grease
- Base Oil: Molybdenum Disulfide and Synthetic Blend
- Thickener: Lithium Complex
Feature: It is designed for off-highway and heavy duty machines. Withstands high vibration and pressure.
How to choose the Best Bearing grease?

When you choose a bearing grease, consider the following:
- Application type: Are you looking for grease for industrial machines, automotive, or electric motors?
- Operating temperature: What is the normal operating temperature of the machine?
- Speed factor (DN value): Which grease will hold up at high speeds?
- Load conditions: Is the machine subjected to heavy loads?
- Exposure to water and moisture: Choose a water-resistant grease.
Is Belmont Synthetic Grease better?
Yes, Belmont synthetic grease is superior to normal mineral base grease in terms of high temperatures, oxidation and shelf-life. It:
- Lastes longer
- Requires less maintenance
- Helps save energy
Although it may cost a little more, the long-term performance makes it worth it.
Pro Tips – How to Use Bearing Grease Correctly?
- Never mix different brands/types of grease.
- Check the bearings regularly – over-greasing can also be harmful.
- It is very important to apply the correct amount of grease.
- If the heavy bearing machine vibrates a lot, reduce the greasing interval.
Conclusion
If you want a bearing grease that lasts a long time, options like SKF LGHP 2, Mobil Polyrex EM ,BELMONT AP3 All Purpose ,High Temperature Bearing Grease and Klüber ISOFLEX NBU 15 are great. Each grease has its own characteristics, so it is important to understand the machine’s requirements, temperature, speed, and load before choosing a grease.Long-life grease not only means saving money, but also improves machine performance, efficiency, and reliability.
Do you need grease information for a specific industry? Comment or contact us – we will recommend the best solution for your machine.