10 Best High-Temperature Greases For Mechanical Bearings

Looking for the best high-temperature greases for mechanical bearings?
Our guide offers expert recommendations based on real users’ experiences, where many report quieter and smoother truck performance after switching.

High-temperature greases shine in tough spots. They keep mechanical bearings smooth under heat. Choose the right one to avoid breakdowns.

Many users say their trucks run quieter after switching. Our guide picks the best for your needs.

Trust our expert reviews for lasting protection. Dive in to learn more secrets. Find the grease that fits your gear.

List of Top 10 High-Temperature Greases For Mechanical Bearings

Image Title Best For Price
AtomLube Ultra Heavy Duty Red Grease, 2-Pack of 14 Oz. Tubes| Waterproof & High Temp Lubricant | Wheel Bearing Grease for Semi Truck Accessories AtomLube Ultra Heavy Duty Red Grease, 2-Pack of 14 Oz. Tubes| Waterproof & High Temp Lubricant | Wheel Bearing Grease for Semi Truck Accessories

This product is perfect for truck fleets and maintenance shops that work in tough conditions. If you service semi trucks, wheel bearings, or heavy equipment, this 2-pack provides long-lasting, waterproof lubrication at high temperatures.

GENNEL 2grams Tube High Performance Spindle Lubricating Oil, Bearing Grease, Low/High Temperature Bicycle Grease for PC Bearing Fan Electric Motor Gear Keyboard Switch GENNEL 2grams Tube High Performance Spindle Lubricating Oil, Bearing Grease, Low/High Temperature Bicycle Grease for PC Bearing Fan Electric Motor Gear Keyboard Switch

This grease is perfect for bike riders, computer fans, and electric motors needing smooth, long-lasting protection. It’s also ideal for keyboard enthusiasts and anyone with gears or bearings that run hot or cold.

Valvoline - VV614 Multi-Vehicle High Temperature Red Grease 1 LB Tub Valvoline – VV614 Multi-Vehicle High Temperature Red Grease 1 LB Tub

This Valvoline grease is perfect for car owners or mechanics who face tough jobs with heat and water in multi-vehicle settings. It keeps parts smooth from very cold to very hot temperatures.

LPS 70214 ThermaPlex(R) Hi-Temp, Grease, Bearing LPS 70214 ThermaPlex(R) Hi-Temp, Grease, Bearing

This high-temp grease is perfect for mechanics and truck drivers who need to keep bearings running smooth in hot spots. It fits right into auto and truck maintenance tasks without any hassle.

Allstar ALL78241 Timken Brand Premium Red Type Wheel Bearing Grease 16 oz. Tub Allstar ALL78241 Timken Brand Premium Red Type Wheel Bearing Grease 16 oz. Tub

This premium red wheel bearing grease is perfect for mechanics and auto enthusiasts who service disc or drum bearings in harsh, hot, or wet environments. It delivers top protection with its corrosion inhibitors and water-resistant additives, making it ideal for trucks, cars, and off-road vehicles.

Molykote 44 Medium 100g Grease Lubricant 44M High Temperature Grease Bearing Lubrication Seals and O-Rings Control Cables Plastic Reduce wear Heat Resistance Off White Reduce wear Molykote 44 Medium 100g Grease Lubricant 44M High Temperature Grease Bearing Lubrication Seals and O-Rings Control Cables Plastic Reduce wear Heat Resistance Off White Reduce wear

This grease is perfect for mechanics and workers who fix machines in hot spots or food plants. It helps keep bearings, seals, and gears safe from wear in tough heat.

GENNEL 5grams High Performance Lubricating Oil, Spindle Bearing Grease, Low/High Temperature Bicycle Grease for PC Bearing Fan Electric Motor Gear Keyboard Switch GENNEL 5grams High Performance Lubricating Oil, Spindle Bearing Grease, Low/High Temperature Bicycle Grease for PC Bearing Fan Electric Motor Gear Keyboard Switch

Are you tired of squeaky gears and worn-out bearings? GENNEL High-Performance Lubricating Oil is your answer! This is perfect for anyone wanting to keep their fans, motors, bicycles, and keyboards running smoothly.

Amalie (68326-93 Blue Grade-2 High Temperature Grease - 1 lb. Amalie (68326-93 Blue Grade-2 High Temperature Grease – 1 lb.

This grease is perfect for car mechanics who fix trucks and cars that need tough protection. It also fits industrial workers who handle heavy machines.

Valvoline Multi-Vehicle High Temperature Red Grease 4 LB Tub Valvoline Multi-Vehicle High Temperature Red Grease 4 LB Tub

This high-temperature grease is perfect for car owners who drive GM, Chrysler, Japanese, or European vehicles and need strong protection for their wheel bearings, suspension systems, universal joints, and steering linkages.
It works great in extreme temperatures from very cold -40 degrees to hot 400 degrees, keeping everything running smooth under heavy loads.

Red and Tacky Lithium Grease Tube | Wheel Bearing | High Temp | Axle | Automotive | Trailer | 5th Wheel | Ball Joint | Tractor | Single Cartridge for Grease Gun | NLGI 2 | HeavyDuty Red and Tacky Lithium Grease Tube | Wheel Bearing | High Temp | Axle | Automotive | Trailer | 5th Wheel | Ball Joint | Tractor | Single Cartridge for Grease Gun | NLGI 2 | HeavyDuty

This Red and Tacky Lithium Grease is perfect for farmers and ranchers who use it on tractors, trailers, and agricultural tools. It’s also ideal for auto mechanics and truck drivers who need it for wheel bearings, axles, and ball joints in cars, trucks, and heavy equipment.

Detailed Reviews

Our guide to the best high-temperature greases for mechanical bearings draws on deep expert knowledge and real user reviews to pick the top picks. Each grease offers strong heat resistance and lasting protection to keep your bearings running smooth in tough spots. You’ll find clear details on performance, uses, and value to match your needs. Dive in to find the perfect match for your repair jobs and boost your equipment’s life.

1. AtomLube Ultra Heavy Duty Red Grease, 2-Pack of 14 Oz. Tubes| Waterproof & High Temp Lubricant | Wheel Bearing Grease for Semi Truck Accessories

AtomLube Ultra Heavy Duty Red Grease, 2-Pack of 14 Oz. Tubes| Waterproof & High Temp Lubricant | Wheel Bearing Grease for Semi Truck Accessories

AtomLube Ultra Heavy Duty Red Grease comes in a handy 2-pack of 14 oz tubes. This multi-purpose lubricant works great for wheel bearings and chassis in semi trucks.

It fights friction and stops corrosion. The grease sticks strong to metal surfaces. It handles tough conditions with ease.

This NLGI certified grease lasts longer and cuts service times. It protects your equipment and extends its life.

Pros Cons
  • Heavy-Duty protection for wheel bearings.
  • Waterproof formula resists washout.
  • NLGI #2 grade for easy pumping.
  • Longer service intervals with oxidation resistance.
  • Prolongs equipment life in tough conditions.
  • Limited quantity in a 2-pack.
  • May not suit all equipment types.
  • Requires specific application knowledge.

Perfect For:

This product is perfect for truck fleets and maintenance shops that work in tough conditions. If you service semi trucks, wheel bearings, or heavy equipment, this 2-pack provides long-lasting, waterproof lubrication at high temperatures.

Ready to Purchase?

2. GENNEL 2grams Tube High Performance Spindle Lubricating Oil, Bearing Grease, Low/High Temperature Bicycle Grease for PC Bearing Fan Electric Motor Gear Keyboard Switch

GENNEL 2grams Tube High Performance Spindle Lubricating Oil, Bearing Grease, Low/High Temperature Bicycle Grease for PC Bearing Fan Electric Motor Gear Keyboard Switch

This high performance grease uses polyurea for smooth, strong lubrication. It stays stable under pressure and does not lose power easily. It works well with most other greases you may have.

It fights rust, oxidation, and water like a shield. The paste stays put without dripping or drying out. It keeps gears and bearings clean and lasting.

Get your tube of this multi-use grease today. It will keep your fans, motors, and bikes running at their best.

Pros Cons
  • Keeps machines running smoothly with excellent stability.
  • Protects against rust and corrosion for long-lasting use.
  • Reduces friction and wear in high-speed components.
  • Works great in extreme temperatures from -40°C to 150°C.
  • Versatile for many devices like bikes and motors.
  • Sticks to skin and clothes easily after use.
  • Takes time to apply without proper tools.
  • May attract dust if not sealed well.

Perfect For:

This grease is perfect for bike riders, computer fans, and electric motors needing smooth, long-lasting protection. It’s also ideal for keyboard enthusiasts and anyone with gears or bearings that run hot or cold.

Ready to Purchase?

3. Valvoline – VV614 Multi-Vehicle High Temperature Red Grease 1 LB Tub

Valvoline - VV614 Multi-Vehicle High Temperature Red Grease 1 LB Tub

Need tough grease? This red grease works great.

Valvoline VV614 keeps things smooth. It gives solid extreme-pressure protection. Get high-temperature protection too.

This grease handles water really well. It works even when it’s cold. Trust Valvoline for great results.

Pros Cons
  • Resists water, keeping parts safe.
  • Provides powerful protection under pressure.
  • Works in temperatures from -5F to 250F.
  • Offers high-temperature safeguarding for your machine.
  • Not for temperatures below -5F
  • Small 1 pound tub size
  • May stain clothing if spilled

Perfect For:

This Valvoline grease is perfect for car owners or mechanics who face tough jobs with heat and water in multi-vehicle settings. It keeps parts smooth from very cold to very hot temperatures.

Ready to Purchase?

4. LPS 70214 ThermaPlex(R) Hi-Temp, Grease, Bearing

LPS 70214 ThermaPlex(R) Hi-Temp, Grease, Bearing

LPS 70214 ThermaPlex(R) Hi-Temp Grease keeps bearings running cool under heat. It works great for auto and truck repairs.

This grease fights high heat well. It comes from the United States. Pick LPS for top care.

Pros Cons
  • High-temp grease protects bearings under heat.
  • USA-made quality from LPS you can trust.
  • Auto & Truck use reduces downtime.
  • Long-lasting grease resists heat and pressure.
  • Grease keeps bearings and fittings moving.
  • High cost may strain your budget unexpectedly.
  • Limited compatibility with some bearing types.
  • Heavy application requires extra tools and effort.

Perfect For:

This high-temp grease is perfect for mechanics and truck drivers who need to keep bearings running smooth in hot spots. It fits right into auto and truck maintenance tasks without any hassle.

Ready to Purchase?

5. Allstar ALL78241 Timken Brand Premium Red Type Wheel Bearing Grease 16 oz. Tub

Allstar ALL78241 Timken Brand Premium Red Type Wheel Bearing Grease 16 oz. Tub

Allstar ALL78241 is a top-quality Timken wheel bearing grease made for tough jobs. It works great for both disc and drum brakes in cars and trucks.

This grease has special additives to stop rust, reduce wear, and resist water. It keeps bearings safe in hot, wet, or rough spots.

It comes in a handy 16-ounce tub. You get one tub per order. Enjoy a 90-day limited warranty for peace of mind.

Pros Cons
  • Premium formula handles tough wheel bearing jobs.
  • Fights corrosion and wears in harsh conditions.
  • Stays strong against water and heat.
  • Convenient 16 oz tub for easy use.
  • 90-day warranty backs its reliability.
  • Only a 90-day warranty: Could be longer for better peace of mind.
  • Just a 16-ounce tub: May not be enough for big jobs.
  • Red color might stain: Handle with care to avoid mess.

Perfect For:

This premium red wheel bearing grease is perfect for mechanics and auto enthusiasts who service disc or drum bearings in harsh, hot, or wet environments. It delivers top protection with its corrosion inhibitors and water-resistant additives, making it ideal for trucks, cars, and off-road vehicles.

Ready to Purchase?

6. Molykote 44 Medium 100g Grease Lubricant 44M High Temperature Grease Bearing Lubrication Seals and O-Rings Control Cables Plastic Reduce wear Heat Resistance Off White Reduce wear

Molykote 44 Medium 100g Grease Lubricant 44M High Temperature Grease Bearing Lubrication Seals and O-Rings Control Cables Plastic Reduce wear Heat Resistance Off White Reduce wear

Introducing Molykote 44 Medium, a top-notch grease in a handy 100g tube. It keeps bearings, gears, and seals running smooth and safe. This grease even meets food-grade standards thanks to NSF H1 approval.

With strong heat resistance up to 200°C, it tackles high loads and harsh spots. Choose this lubricant to cut wear and boost equipment life right away.

Pros Cons
  • Reduces wear on bearings and gears.
  • Stays tough up to 204°C high heat.
  • Protects seals and O-rings from damage.
  • Works great in harsh conditions.
  • Safe and NSF H1 certified for food use.
  • Not ideal for very cold places below -40°C.
  • Can look messy and leave white stains on parts.
  • Small 100g tube empties fast for big jobs.

Perfect For:

This grease is perfect for mechanics and workers who fix machines in hot spots or food plants. It helps keep bearings, seals, and gears safe from wear in tough heat.

Ready to Purchase?

7. GENNEL 5grams High Performance Lubricating Oil, Spindle Bearing Grease, Low/High Temperature Bicycle Grease for PC Bearing Fan Electric Motor Gear Keyboard Switch

GENNEL 5grams High Performance Lubricating Oil, Spindle Bearing Grease, Low/High Temperature Bicycle Grease for PC Bearing Fan Electric Motor Gear Keyboard Switch

GENNEL grease is a high-performance lubricant for many machines. It works well in hot and cold temperatures.

This polyurea-based grease stays strong under pressure. It fights rust and water damage. It does not drip or dry out.

It fits fans, motors, bikes, and keyboards. Try GENNEL for smooth, long-lasting parts.

Pros Cons
  • Top-tier performance: Keeps your gear running smooth!
  • Stops rust: Long-lasting protection guaranteed.
  • Works in any weather: High and low temps, no problem.
  • Versatile: Great for fans, motors, bikes, and more!
  • Limited 5-gram size: May not be enough for large projects.
  • Paste form may be tricky for some applications.
  • Specific uses mean it’s not a universal solution.

Perfect For:

Are you tired of squeaky gears and worn-out bearings? GENNEL High-Performance Lubricating Oil is your answer! This is perfect for anyone wanting to keep their fans, motors, bicycles, and keyboards running smoothly.

Ready to Purchase?

8. Amalie (68326-93 Blue Grade-2 High Temperature Grease – 1 lb.

Amalie (68326-93 Blue Grade-2 High Temperature Grease - 1 lb.

Get the job done right with Amalie Grade-2 High Temperature Grease! It’s perfect for many automotive and industrial situations.

This 1 lb. tube offers extreme pressure protection. It also has anti-rust properties and water resistance.

It is made for vehicles. The package measures 11.684 L x 9.398 H x 11.43 W (centimeters). Get yours right away!

Pros Cons
  • Delivers extreme pressure protection for heavy-duty tasks.
  • Prevents oxidation and rust on key parts.
  • Stays tough against water and harsh conditions.
  • Handles high temperatures without breaking down.
  • Comes in a handy 1 lb. tube for easy use.
  • Too expensive for just 1 lb.
  • Only fits specific vehicles.
  • Small size runs out fast.

Perfect For:

This grease is perfect for car mechanics who fix trucks and cars that need tough protection. It also fits industrial workers who handle heavy machines.

Ready to Purchase?

9. Valvoline Multi-Vehicle High Temperature Red Grease 4 LB Tub

Valvoline Multi-Vehicle High Temperature Red Grease 4 LB Tub

This grease lasts through high temperatures and heavy loads. It works from -40 degrees to 400 degrees Fahrenheit.

Use it for wheel bearings in disc brakes. It fits most GM, Chrysler, Japanese, and European cars. This meets GM and NLGI standards.

It gives top protection to suspension systems and chassis parts. Try it for universal joints and steering linkages. Your car will run without hiccups.

Pros Cons
  • High temp protection for tough loads.
  • Disc brake protection for many vehicles.
  • Meets GM specs and NLGI GC-LB standards.
  • Maximum protection for bearings and joints.
  • Temp range -40°F to 400°F.
  • Heavy tub may be hard to carry
  • Not ideal for light household uses
  • Packaging may vary, causing minor confusion

Perfect For:

This high-temperature grease is perfect for car owners who drive GM, Chrysler, Japanese, or European vehicles and need strong protection for their wheel bearings, suspension systems, universal joints, and steering linkages.
It works great in extreme temperatures from very cold -40 degrees to hot 400 degrees, keeping everything running smooth under heavy loads.

Ready to Purchase?

10. Red and Tacky Lithium Grease Tube | Wheel Bearing | High Temp | Axle | Automotive | Trailer | 5th Wheel | Ball Joint | Tractor | Single Cartridge for Grease Gun | NLGI 2 | HeavyDuty

Red and Tacky Lithium Grease Tube | Wheel Bearing | High Temp | Axle | Automotive | Trailer | 5th Wheel | Ball Joint | Tractor | Single Cartridge for Grease Gun | NLGI 2 | HeavyDuty

This red and tacky lithium grease is a top-grade lubricant built for tough jobs. It works great in high-temperature disc brakes and wheel bearings. You can trust it for automotive parts like axles and ball joints.

It tackles heavy loads with ease in places like tractors, trailers, and industrial machines. The grease prevents wear on pins, bushings, and CV joints. It flows well in grease guns for easy application.

Pick this grease for your everyday needs. It lasts longer and protects better than the rest.

Pros Cons
  • Versatile for many automotive and industrial tasks.
  • Shields against extreme heat and heavy loads.
  • Lasts longer with superior anti-wear protection.
  • Resists shock, pressure, and water well.
  • Built for high-demand jobs across industries.
  • Tacky formula leaves messy residue on skin.
  • Single cartridge runs out quickly for big jobs.
  • Not ideal for extreme cold weather use.

Perfect For:

This Red and Tacky Lithium Grease is perfect for farmers and ranchers who use it on tractors, trailers, and agricultural tools. It’s also ideal for auto mechanics and truck drivers who need it for wheel bearings, axles, and ball joints in cars, trucks, and heavy equipment.

Ready to Purchase?

Buying Guide

High-temperature greases protect mechanical bearings in hot spots. They cut friction and stop wear. Choose the right one to keep gear running smooth.

Users love how these greases work. One truck driver said his rig runs quieter after switching to AtomLube Ultra Heavy Duty Red Grease. A bike rider noted less noise in his gears with GENNEL High Performance Grease. Many report longer life in bearings and fans with these picks.

  • Temperature Range: Look for greases that handle from -40°F to 400°F or more. This keeps bearings safe in extreme heat. High heat spots need strong protection.

  • NLGI Grade: Pick NLGI 2 for most jobs. It spreads well and stays in place. This grade works for trucks and bikes.

  • Water Resistance: Choose greases that fight water and rust. They shield parts in wet conditions. This stops corrosion in tough spots.

  • Additives for Wear: Seek greases with extreme pressure additives. They reduce friction under heavy loads. This boosts life for bearings and joints.

  • Compatibility: Ensure it fits your gear like autos or bikes. Some work with metals and plastics. Check for multi-use options.

  • Pack Size and Ease: Go for tubes or tubs that are easy to apply. A 14 oz tube suits quick jobs. Larger tubs save money for big tasks.

  • Certifications: Look for NSF H1 or similar approvals. They mean safe for food areas if needed. NLGI certified adds trust in quality.