14 best bearing isolators

Bearing isolators are mechanical devices used in the field of automotive shocks, struts, and suspension systems. These components are designed to prevent the ingress of contaminants, such as dust, dirt, and moisture, into critical bearing assemblies, extending the lifespan and reliability of various automotive parts. Here's what you need to know about bearing isolators:

  1. Purpose: Bearing isolators are primarily used to protect critical bearings and other rotating components in automotive suspension systems from damage caused by the intrusion of foreign materials. These contaminants can lead to premature wear and failure.

  2. Design: They are typically designed as a seal or barrier, featuring a labyrinth-like construction. This design prevents contaminants from entering the bearing while allowing heat to dissipate effectively.

  3. Materials: Bearing isolators are often made from high-quality materials, such as polymers, stainless steel, or other corrosion-resistant metals. These materials ensure durability and longevity in demanding automotive environments.

  4. Installation: These isolators are installed at vulnerable points in the suspension and shock absorber assemblies where contamination is a potential issue. Proper installation is crucial to their effectiveness.

  5. Benefits: The use of bearing isolators helps reduce maintenance requirements and extend the service life of automotive suspension components. By keeping contaminants out, they contribute to improved performance and reliability.

  6. Maintenance: One of the advantages of bearing isolators is their low maintenance requirements. Once installed, they usually provide long-term protection with minimal need for adjustments or replacements.

  7. Cost Savings: The protection offered by bearing isolators can result in cost savings for vehicle owners, as it reduces the need for frequent repairs and replacements of suspension components.

  8. Automotive Applications: Bearing isolators are commonly used in various automotive applications, including shock absorbers, struts, and other suspension system components. They are vital for ensuring the longevity and performance of these critical parts.

  9. Aftermarket Parts: In the automotive aftermarket, bearing isolators are available as replacement parts. This makes it possible to retrofit older vehicles or replace worn-out isolators in existing systems.

  10. Customization: Some manufacturers offer customization options for bearing isolators, allowing them to be tailored to specific automotive applications and environmental conditions.

In summary, bearing isolators are essential components used in automotive suspension systems, helping to protect critical bearings and other rotating parts from the damaging effects of contaminants. Their use results in increased reliability, reduced maintenance costs, and extended service life for various automotive suspension components, making them a valuable addition to the industry.

Below you can find our editor's choice of the best bearing isolators on the market
  

M10 Thread Male Female End Rubber Vibration Mount Isolator 50mm x 30mm

DCS

Based on 2 reviews Check latest price

Product description

Easy installation, reliable performance, has the high elasticity and viscoelasticity, and damping noise reduction effect is obvious.      Rubber Vibration Mount is made of metal and rubber composite anti Vibration components.      The rubber vibration isolator mount is used used air compressor, water pump, refrigerator, grinder, diesel engine, gasoline engine and other mechanical equipment as damping elements to protect the machine working normally and take a good surrounding environment.

LBG Products Rubber Studs Shock Absorber Anti-Vibration Isolator Mounts for Mini Split Heat/Water Pumps, Air Compressors, Garage Motor, Diesel Engines, Harvester, Generator, Gasoline Engines(4Pack)

AC Parts Limited

Based on 52 reviews Check latest price

Product description

AC Parts Rubber Isolator Mounts(4Pack)



Have you tired of scuffed floor or noisy Mini Split Heat Pump/ Air Compressors etc ? Want to reduce the loudly vibrates of devices ?

AC Parts 4-Piece Rubber Isolaor Sets will take care of these problems.



Specification:

Made of Durable Rubber (high durometer) and steel zinc coating, protect machine vibration interference

The Rubber Mounts with Studs and Nuts M8 - Supports up to 176lbs for all 4 pcs.

Used to reduce the noise and shock absorption of heavy duty machines .

Compatible : Fits for Mini Split Heat Pumps,Air Compressor, Garage Door Lift Motor, Harvester, Generator, Water Pumps, Gasoline Engines etc .

The nuts is M8 and universal in size and compatible with most device.

Rubber Size : 40*30mm or 1.57'' x 1.18''(Dia*H)

Thread Size(M8) : 8* 20.5mm or 3/10" x 8/10" (Dia* H) .

Overall Height : 71mm or 2 8/10''.



In the Box :

4×Rubber Mount wtih Nuts



Buy with Confidence

AC Parts offer you 100% satisfaction guarantee within 30 days,well packaged and served

  • 【 ✅ANTI VIBRATION】:The Rubber Mounts with Studs and Nuts M8, which used to reduce noise and shock absorption - Supports up to 176lbs for all 4 pcs.
  • 【 ✅STRONG QUALITY 】:Made of Durable Rubber (high durometer) and steel zinc coating, protect machine vibration interference, Resilient and Anti-Aging
  • 【 ✅WIDELY APPLICATION】:Design to shock absorption of Heavy duty Mini Split Heat Pumps,Air Compressor, Garage Door Lift Motor, Harvester, Generator, Water Pumps, Gasoline Engines etc .
  • 【 ✅EASY INSTALLATION】:all you have to do is to place the devices holes in the screws and fasten the nuts of the ANTI VIBRATION Mounts, Set includes all anchoring accessories.
  • 【 ✅SIZE】:Rubber Size- 1.57''(Dia) x 1.18''(H),Thread Size(M8)-3/10"(Dia) x 8/10" ( H) ,Overall Height-2 8/10'', The nuts is M8 and universal in size and compatible with most device.

User questions & answers

Question: What kind of bolt threading does the unit use? I lost the nuts that came with it and need replacement
Answer: No it don’t need to be primed
Question: Is it 176 pounds each or only
Answer: 30
Question: what is the durometer rating of the rubber
Answer: Pesa 10 libras cada bomba.
Question: Can this rubber studs adjust the leveling
Answer: We have 12V/24V/48V/60V pumps, as you can see from the product details. The volt that corresponds to the pump it's just using that volt.

Timken HB26 Drive Shaft Center Support Bearing

TIMKEN

Based on 54 reviews Check latest price

Product description

Timken Drive Shaft Center Support Bearings provide load support for rotating shaft’s axis. These high-strength caps and bases provide optimal bearing support and load distribution. They feature multiple sealing which protect against contamination. These bearings are designed to accommodate both inch and metric shafting.

  • Provides effective sealing for different conditions
  • Offers maximum load carrying capacity
  • Provides even load distribution
  • Enhances lubrication
  • Designed to accommodate both inch and metric shafting

User questions & answers

Question: Compatible with 1996 Tacoma 3.4L 4x4 2dr extended cab
Answer: M8 of the bolts , pls kindly notes
Question: What country is it made in
Answer: 44lbs each, 176lbs for set of 4
Question: Does nut and washer come with this
Answer: The durometer rating of the rubber is shore 60A
Question: My 2003 trd 2wd tundra sr5 doesnt have the 2 hooks on my old bearing. Will this still work
Answer: No, the hight of the stud is fixed, you need to adjust you bracket or mounting platform for leveling.

Lot of (4) Rubber Anti - Vibration Isolator Mounts Rubber Height 1-1/4" x 1-1/4" Rubber Diameter - Stud Length 5/8" x 3/8" Diameter

Rubberfeetwarehouse

Based on 5 reviews Check latest price

Product description

4 Rubber Vibration Isolator Mounts 3/8" (1-1/4" Dia. x 1-1/4" Ht.) 5/8" L Stud These rubber isolation mounts measure 1 7/8" total length from top to bottom. These mounts measure 1-1/4" in thickness (rubber height) and 1-1/4" in diameter (rubber diameter) Stud is 5/8" Long with 3/8" thread diameter. Provides excellent noise and vibration reduction. Package Includes: 4 Isolation rubber mounts Can be used on/in: Water pumps Construction Automobile Electronic components Medical equipment Home appliance Mechanical equipment Office facilities Aviation Air compressors Diesel engines Gasoline engines and may more applications

  • Stud 3/8" Diameter x 5/8" Length
  • Rubber Height 1-1/4" x 1-1/4" Rubber Diameter
  • Package Includes: 4 Rubber Vibration Isolator Mounts

3mm x 10mm x 4mm Metal Flanged Ball Bearing 623z Silver Tone 10pcs

Auxcell Ltd

Based on 2 reviews Check latest price

Product description

These good precision 623z bearings provide high speed and the convenience of removal shields for cleaning and relubrication. This is the perfect bearing for all your skateboard applications. Bearing has metal Seals to protect the bearing from dust or any possible contamination, also bearings are pre-lubricated with grease.

6Pcs M5 Air Compressor Rubber Vibration Mount Isolator 15mm x 15mm

BULUSHI

Based on 4 reviews Check latest price

Product description

Easy installation, reliable performance, has the high elasticity and viscoelasticity, and damping noise reduction effect is obvious. Rubber Vibration Mount is made of metal and rubber composite anti Vibration components.

  • Product Name Rubber Vibration Mount Male Thread Size M5 x 12mm(Dia.*L)
  • Female Thread Size M5 x 9mm(Dia.*L) Rubber Size 15 x 15mm /0.6" x 0.6" (Dia.*H)
  • Material Metal, Rubber Color Black, Silver Tone
  • Weight 71g Package Content 6Pcs x Rubber Vibration Mounts

XtremeAmazing Rubber Double Stud Shock Absorber M8 Anti-Vibration Isolator Mounts for Air Compressors Mini Split Heat Water Pumps Diesel Engines Harvester Generator with Non-Slip Nuts Pack of 4

XtremeAmazing

Based on 3 reviews Check latest price

Product description

Package Contents:

4 x Rubber Mount

8 x Nuts with gasket

  • Made of high durometer rubber and steel zinc coating, great elasticity
  • The Rubber Mounts with Studs and Nuts M8, which used to reduce noise and shock absorption
  • Widely applications: Heavy duty Mini Split Heat Pumps, Air Compressor, Garage Door Lift Motor, Harvester, Generator, Water Pumps, Gasoline Engines, Fitness Equipment, Air Conditioning, Bicycle and more.
  • Package Contents: 4 x Rubber Mount, 8 x Nuts with gasket

4 Pack Rubber Vibration Isolator, Anti-Vibration Air Conditioner Mounting Bracket Shock-Proof Pads Mounts for Outdoor Mini Split Air Conditioner Condenser

Besimple

Product description

Specification:

Type: Anti Vibration Rubber Mount

Material: TPU Rubber

Color: Black

Size(L*W*H): Approx. 4.33’’x1.96’’x 2.3’’/11x5x5.8cm



Package Includes:

4pcs/set x Anti Vibration Rubber Mount

  • 【Reduce Noise】 Both rubbers pads top and bottom for anti-slip. Isolates vibration transmission and reduces low-frequency noise caused by vibration.and give family a comfortable sleep.
  • 【Practical Application】 The air conditioning bracket cushion is designed for heavy duty indoor or outdoor air conditioning use, supports up to 800 pounds for all 4 pcs.
  • 【Easy installation】 The installation of the shock-proof foot is simple, the load-bearing is strengthened, and the structure is stable and safe.
  • 【Wide Application】You can use the noise absorbing pads inside balconies or roofs even side walk and it doesn't look bulky at all. Fit most of mini split air conditioner condenser.
  • 【Package includes】 4pcs/set x Anti Vibration Rubber Mount. Base:4.33’’x1.96’’/11x5cm; Height:2.3’’/5.8cm.

10pcs 627Z Metal Deep Groove Sealed Shielded Ball Bearing 7mmx22mmx7mm Silver Tone

Auxcell Ltd

Based on 5 reviews Check latest price

Product description

Deep Groove Ball Bearings are the most widely used bearing type because they feature simple configuration, easy using, high speed, long life and low noise . The bearing ring grooves are circular arcs made slightly larger than the radius of the ball. The balls make point contact with the raceways (elliptical contact when loaded). The inner ring shoulders are of equal height (as the outer ring shoulders). It accommodates redial load while can take axial load to some extent. This type of bearing is widely applied in automotive, electrical motors, meters, mining, earth moving machinery and other machineries

Lot of 4 Rubber Vibration Isolator/Isolation Mounts (1" Dia x 1" Thick) 1/4-20 x 3/4" Long Studs

Rubberfeetwarehouse

Product description

4 Rubber Vibration Isolator Mounts (1" Dia x 1'' Thk) 1/4-20 x 3/4" Long Stud These rubber isolation mounts measure 2-1/2" total length from top to bottom. These mounts measure 1" in thickness (rubber height) and 1" in diameter (rubber diameter) Both studs are 3/4" Long with 1/4-20 threads. Provides excellent noise and vibration reduction. Package Includes: 4 Isolation rubber mounts Can be used on/in: Water pumps Construction Automobile Electronic components Medical equipment Home appliance Mechanical equipment Office facilities Aviation Air compressors Diesel engines Gasoline engines and may more applications

  • 1/4-20 x 3/4" Length Studs
  • Rubber Height 1" x 1" Rubber Diameter
  • Package Includes: 4 Rubber Vibration Isolator Mounts

Monroe Shocks & Struts 909940 Bearing Plate

Monroe

Product description

Monroe Strut-Mate mounting kits are direct fit replacements designed to complement the ride control characteristics of Monroe struts. In addition, our full line will provide you with late model original equipment coverage. When doing strut replacements, it is important to do the complete job. This means not only replacing the struts but also inspecting and replacing worn strut mounts. Remember, worn strut mounts can adversely affect a vehicle's safety and handling. Not only are strut mounts a necessary component of the suspension system, they consist of rubber to metal bonded parts that wear out over time as well. Worn bearings may also cause noise, steering binding, vibration and vehicle pull. Strut-Mate mounting kits can include (as applicable by OE design): Strut Mount, Bearing, Upper Spring Isolator, Lower Spring Isolator, or Upper Spring Seat.

  • Replacing all your worn strut components ensures a complete repair
  • High-Quality premium strut components
  • Engineered for superior fit and performance

Lot of (4) Rubber Anti Vibration Isolator Mounts Rubber Height 3/4" x 1" Rubber Diameter - Studs 1/4-20 x 1/2" Length

Rubberfeetwarehouse

Based on 15 reviews Check latest price

Product description

4 Rubber Vibration Isolator Mounts (1" Dia x 3/4 Thk) 1/4-20 x 1/2" Long Stud These rubber isolation mounts measure 1-3/4" total length from top to bottom. These mounts measure 3/4" in thickness (rubber height) and 1" in diameter (rubber diameter) Both studs are 1/2" Long with 1/4-20 threads. Provides excellent noise and vibration reduction. Package Includes: 4 Isolation rubber mounts Can be used on/in: Water pumps Construction Automobile Electronic components Medical equipment Home appliance Mechanical equipment Office facilities Aviation Air compressors Diesel engines Gasoline engines and may more applications

  • 1/4-20 x 1/2" Length Studs
  • Rubber Height 3/4" x 1" Rubber Diameter
  • Package Includes: 4 Rubber Vibration Isolator Mounts

User questions & answers

Question: Would these work on a predator 212cc engine mounted on a Baja Warrior mini bike
Answer: I'm not sure. I put mine on my 04 Tacoma 4wd and then took it off because it squealed.

4pcs M5 Male Female Anti Vibration Rubber Mounts Isolators 15mm x 15mm

Auxcell Ltd

Product description

Rubber vibration isolator is mainly used for air compressors, diesel enginers, gasoline engines, water pumps. Welding machine and other equipments as a damping element, in order to the body normal work and get good surroundings, damping noise reduction and the effect is obvious.These rubber vibration isolator mounts measure 15mm in thickness( rubber height) and 15mm in diameter, and with 1 tapped hole and 1 threaded stud, in M5*12mm male thread, M5 x 10mm female thread..These mounts provide excellent noise and vibration reduction.Looking for a mount with a smaller or bigger diameter ? Check out our other listings as we have a similar mount with 15mm Dia.Can not find the mount that you are looking for? Do not hesitate to contact us. We may be able to help you.

Energy Suspension 9.6119R Coil Spring Isolator Set

Energy Suspension

Based on 6 reviews Check latest price

Product description

The nature of this superior material, Energy Suspension's Hyper-Flex, is the result of twenty plus years of experience working with and formulating polyurethane materials. Careful selection of material firmness or durometer is used for each specific application on the vehicle's suspension and frame. The three most valuable reasons for using Energy Suspension's Hyper-Flex components are performance, durability and appearance. Called "HYPERformance", Energy Suspension's Hyper-Flex is performance polyurethane that delivers an amazing amount of performance to any vehicle that runs with it. Proven on the race track as well as the street, on and off-road, under the most demanding conditions. Over twenty years of positive customer raves have attested to that. Whether domestic or import, front, rear or 4WD, or old or new, all vehicles will achieve that level of performance that has made Energy Suspension the most asked-for name in performance polyurethane suspension components. Durable Hyper-Flex components do not rot or deteriorate from exposure to oils and undercar chemicals or atmospheric conditions like smog and ozone. Unlike O.E.M. rubber, Hyper-Flex components will not break down and deteriorate causing mushy handling and poor steering response. Certainly not what you want on your vehicle. And for improved appearance, Hyper-Flex components are available in red or black, to suit your needs for show or go.

  • Durability is superior for cars, trucks and SUVs; road salt, oil, and a host of other common under car contaminants will eventually destroy the rubber bushings on your vehicles, not to mention the weight and torque forces that typically compress rubber
  • Hyper-Flex replacement polyurethane components stand up well to contaminants that often destroy rubber and have been engineered to give longer-lasting performance and not compress permanently
  • Hyper-Flex is offered in a variety of durometers (firmness or softness), depending on product application; performance tested and race proven; used for all of Energy Suspension products that require a higher level of performance and durability
  • If you are modifying, building a new vehicle for scratch or restoring an old one, Energy Suspension's Hyper-Flex performance polyurethane should be the 'ground zero' focus of your present and next vehicle plans
  • Over two decades of in-house experience in innovating, engineering and formulating wide selection of polyurethane components for many different industries, Energy Suspension has qualified as premier manufacturer of the high quality polyurethane products

User questions & answers

Question: How many of these are needed to rebuild a front end? Is it 2 per coil spring (top and bottom), or just 1 per coil spring? If 1 per, where to mount
Answer: No nut and washer. I reused the original nut and washer.

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