SKU: 28570014729

MRCOOL Cross Flow Fan Bearing Assembly for Wall-Mounted Mini Split Air Handlers

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Description

MRCOOL Cross Flow Fan Bearing Assembly for Wall-Mounted Mini Split Air HandlersThis MRCOOL Crossflow Fan Bearing Assembly is the replaceable bearing that supports the non motor side of the blower fan in MRCOOL wall mounted ductless mini split air handlers. The shaft (pin) of the crossflow fan sits directly inside this bearing, allowing the fan to rotate smoothly, quietly, and efficiently. A worn or damaged bearing can cause noise, vibration, reduced airflow, or uneven fan operation. Replacing this bearing restores proper fan

This MRCOOL Crossflow Fan Bearing Assembly is the replaceable bearing that supports the non-motor side of the blower fan in MRCOOL wall-mounted ductless mini split air handlers.

The shaft (pin) of the crossflow fan sits directly inside this bearing, allowing the fan to rotate smoothly, quietly, and efficiently. A worn or damaged bearing can cause noise, vibration, reduced airflow, or uneven fan operation.

Replacing this bearing restores proper fan alignment and helps extend the life of the blower assembly.

Key Features:

Supports the Cross Flow Fan:

The pin of the cross-flow fan fits directly inside this bearing assembly, ensuring it rotates smoothly and efficiently. This is essential for maintaining optimal airflow and the overall performance of your MRCOOL mini-split air handler.

Essential for Smooth and Quiet Operation:

This bearing assembly plays a key role in reducing operational noise by allowing the fan to spin with minimal friction. As a result, your MRCOOL ductless system will operate quietly while efficiently circulating air throughout the room.

Critical for Long-Term Reliability:

Constructed to withstand the wear and tear of regular use, the bearing is designed to handle the operational stresses of the air handler, ensuring durability and long-lasting performance. Regular maintenance and timely replacement of the bearing are essential for preventing wear-related issues and prolonging the lifespan of the air handler.

Part of the Fan Motor Assembly:

In MRCOOL ductless wall-mounted air handlers, this bearing is an integral component of the fan motor assembly. Without a properly functioning bearing, the fan could suffer from increased wear, reduced efficiency, and higher noise levels. Properly maintained, the bearing helps ensure that the fan continues to rotate freely and perform efficiently.

Common Symptoms of a Worn Bearing

  • Grinding or squealing noise
  • Fan wobble or vibration
  • Reduced airflow
  • Uneven or inconsistent operation

Replacing the bearing early can prevent damage to the blower motor and fan housing.

Application:

This bearing assembly is specifically designed for use in MRCOOL’s wall-mounted ductless mini-split systems, but it may also fit other brands or models. It is most commonly found in the following applications:

  • MRCOOL Ductless Wall-Mounted Air Handlers
  • Cross flow fan assemblies in mini-split systems

Maintenance and Replacement:

Regularly inspecting and replacing the bearing assembly as needed is crucial for maintaining the quiet, efficient operation of your air handler. Over time, the bearing can experience wear, leading to noisy or inefficient fan performance. Timely replacement can help avoid these issues and keep your mini-split running smoothly.

If the bearing mounting bracket tabs are cracked or brittle, replace the bracket at the same time to ensure the bearing stays properly seated. Link to mounting bracket

Why Choose MRCOOL DIY Direct:

As the USA’s most trusted MRCOOL authorized dealer, MRCOOL DIY Direct provides genuine parts that are designed to maintain the high performance and longevity of your HVAC system. We ensure all components are backed by MRCOOL’s quality standards, and our knowledgeable customer support team is always ready to assist with any questions about compatibility or installation.


By maintaining and replacing this essential bearing assembly, you can keep your MRCOOL system operating quietly and efficiently, ensuring optimal comfort for your home or office. Ensure you have the right part for your air handler by verifying the part number or contacting MRCOOL DIY Direct for assistance.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 28570014729

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★★★★★ 5
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I suffer from atopic dermatitis. This little bar of soap works wonders. Only been using it for less than a week. I already see great improvement with my skin. Leaves skin smooth and less flaky. Great value for the price. It is nice it comes with two bars. Will definitely purchase again
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Reviewed in the United States on August 9, 2025
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E Powell
Bozeman, US
★★★★★ 3
I may buy it again
Size: 3.5 Ounce (Pack of 1)
I do like this soap but my skin is still very dry. It does not irritate my skin so that is a plus. I think another person asked if its one or two bars to an order. the answer is one bar. In still deciding if I will order it again.
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Harold
Dallas, US
★★★★★ 5
Fast Relief
Size: 3.5 Ounce (Pack of 1)
Marie Originals Eczema Bar provided me with quick results for my Atopic Dermatitis. My skin feels clean, soft, and moisturized, and the itch is gone.
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Amazon Customer
Pawtucket, US
★★★★★ 1
Waste of money for me
Size: 3.5 Ounce (Pack of 1)
I brought this product to see if it would help my 1 year old skin because she have a lot of break out and her break out gets badly inflamed and puffy. I try this product and it actually made it worse. It say it help for itching but my child itching increase. It dry up her skin and left like a chalky feel on the skin. I really wish I could get my money back.
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Niva
Cuba, US
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Miracle in a bottle!!
I NEVER give reviews but for this I had to!! I purchased this bottle and used a bit on my niece who is 3 years old because she also has sinus issues. It helped her immediately!! I threw it in my purse and never used it on myself and forgot about it. I have been having really bad Asthma flare ups for the past 2 months with tightness in my chest, severe bloating and phlegm for days! I was on albuterol, prescription cough medicine, Z pack and prednisone it helped a little but never got rid of it. My sinus and allergies were bad as well!! I was just suffering terribly!! A few days later after I used it on my neice my asthma worsened to the point I almost went in to ER because it was so bad. I remebered it so I pulled it out of my bag rubbed it on my back, chest, neck and my forehead. I cannot tell you enough the immediate relief I felt!! I was finally able to sleep well that night and today I did not have to use my asthma machine at all!! Idk what this lil bottle did but it worked like a lil miracle on me!! THANK YOU FOR THIS PRODUCT!! I have already ordered MORE!!
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