How to Select the RIGHT Grease?

Grease is not just grease, and though some of the distinctions between different types can be subtle, some can be significant. For example, just as a vintage vehicle is not the same as a high powered farm tractor, the best grease for each is not going to be the same either. And to take that even further, there are different types of greases and uses for the various parts of each of those vehicles themselves.

Knowing how to select the right grease for your particular application comes with understanding a bit more about the different types of greases and their uses. Luckily, we are here to help. Sure, you might be in need of automotive grease, but as mentioned, it isn’t a one-size-fits-all type of grease, and while some are more resilient to high heat temperatures, some are designed to handle higher pressures.

There isn’t a single “best grease,” but there is a “best grease for your situation.”

Grease Types and Grades

Knowing what grease to use comes with understanding the role that the grease is going to play. Sure, grease is designed to lubricate and protect, making your mechanics last and run smoothly, but it is important to consider the specifics.

Basic Lithium grease, for example, is designed for both high speeds and high pressure, and can withstand long hours of action or inaction, making it a popular grease. However, it is not recommended for heavy equipment or temperatures reaching 375 degrees.

On the other hand lithium complex grease can withstand temperatures up to 465 degrees, as well as high speeds. This is one of the best grease options for bearings in tractors or lawn mowers. And the options and applications of grease types and grades go on and on.

Take a look at the options below, and let’s figure out which is the best grease for you!

Get the Best Grease For Your Situation

This page demonstrates that there isn’t a single “best grease,” but there is a “best grease for your situation.” From temperature limits to functionality to pressure, it is crucial to know what grease to use, how often to apply new grease, and find the best grease brand that meets your needs.

From wheel bearings to engines, let’s find the best grease for you. Select an option from the page, or reach out to the experts at AET with any additional questions. We know about all the types of grease used in the industry, and are happy to work with you to keep your machines operational and healthy for a long time to come.

Types of Grease and Uses

G200EP Lithium Grease

AirTec Lube-Shuttle® G200EP is a premium Lithium 12-hydroxystearategrease designed for high speed, high pressure applications.  Designed for stability and function this grease will not quickly oxidize or get hard like many greases, instead G200EP will remain soft and continue to provide lubrication over long working hours or long downtime periods.  

Additionally, G200EP is formulated with a proprietary anti wear additive that actively works to keep metal surfaces smooth; minimizing wear and friction.  G200EP is a great grease for manufacturing equipment, lawnmowers, compact tractors, and general greasing.  

Limitations.   Not recommended for temperatures over 375°F, not recommended for heavy equipment or large pins and bushings

Specifications: DIN 51502 NLGI2

Base Oil Vis. (40°C) 195mm2/s  Temperature Range  -22°F to +265°Drop Temperature  375°F

Applications: Farms, Hobby Farms, Lawnmowers, high speed bearings, Manufacturing

MSDS: Download Here

MoS2  Lithium Moly Grease

AirTec Lube-Shuttle® MoS2 is a premium Lithium 12-hydroxystearategrease with a 3% moly additive which makes it the reight choice for heavy wear points such as pins and bushings.  The premium moly additive in MoS2 is designed to adhere to metal surfaces and provide an extra level of protection against heavy wear and extreme pressures.  MoS2 is best suited for use in farm equipment, loaders, backhoes, and general heavy duty greasing. 

Limitations.   Not recommended for temperatures over 375°F, not recommended for high speed bearings

Specifications: DIN 51502 KPF 2 K-30   NLGI2

Base Oil Vis. (40°C) 155mm2/s  Temperature Range  -22°F to +265°Drop Temperature  375°F

Applications:  Heavy duty equipment such as loaders, bulldozers, excavators, and over the road trucks

MSDS: Download Here

P100 Polyurea Grease

AirTec Lube-Shuttle® P100 is a high temp and high speed grease that is designed for long term use in high speed bearings, sealed bearings, and electric motor bearings. Thickened with Polyurea instead of Lithium this grease has an extended lifespan as it has unmatched stability, low volatility, and low oil bleed. 

Many OEM electric motor companies recommend polyurea greases for motor bearings, also, some OEM tractor manufacturers have started to recommend polyurea greases.   P100 also makes an excellent grease for all the bearings found on lawnmowers and brushhogs.    

Limitations.   Designed for high speed and sealed for life bearings, not recommend for extreme pressure applications

Specifications: DIN 51502 NLGI2

Base Oil Vis. (40°C) 100mm2/s  Temperature Range  -5°F to +285°Drop Temperature  465°F

Applications:  High speed bearings and wheel bearings, compact tractors, lawn mowers, electric motors

MSDS: Download Here

KH150 Full Synthetic Calcium Grease

 AirTec Lube-Shuttle® KH150 is a fully synthetic grease with a calcium sophonate thickener making it a top performance grease for high speed applications, wet applications, and applications where temperatures are highly controlled.   

The full synthetic base oil in KH150 is designed to dissipate heat quickly and keep bearings running at a constant optimal temperature.  

Additionally KH150 is thickened with calcium sophonate which gives the grease further stability and water resistance.   This grease is excellent for wheel bearings and high speed bearings found in manufacturing and ag machines like round balers.

Limitations.   Not recommended for extreme pressures found in construction, mining, and large pins and bushings

Specifications: DIN 51502 NLGI 1-2

Base Oil Vis. (40°C) 150mm2/s  Temperature Range  -40°F to +320°Drop Temperature  465°F

Applications:  Wheel bearings, travel trailers, boat trailers, lawn mowers, round balers, high speed bearings in general

MSDS: Download Here

Li400 Lithium Complex Nano-Ceramic Grease

AirTec Lube-Shuttle® Li400 is a ultra performance lithium complex grease with a micro/nano ceramic additive package that makes this grease the top performing in pressure rating, temperature rating, and corrosion inhibition. This is one grease on the market that can handle any application.

Rate for high and low speed bearings and bushings, low and high temperatures, low and extremely high pressure applications, dry and marine applications there is almost no application where Li400 can not be used. 

Designed by the owner of AET Systems, Inc. and the owner of Wagner High Quality Lubricants Li400 was designed for one purpose—-unmatched performance and diversity

Limitations.

Specifications: DIN 51502 NLGI2

Base Oil Vis. (40°C) 220mm2/s  Temperature Range  -22°F to +380°Drop Temperature  535°F

Applications:  Recommend for all applications where a lithium grease is specified.  farms, hobby farms, contruction, mining, lawnmowing, trailers, marine grease, high temp, high pressure, low temp