| Mounting Type | office chair base replacement |
|---|---|
| Load Capacity | 1 pound |
| Caster Type | chair base replacement |
| Surface Recommendation | Multi-Surface |
| Wheel Width | 2 Inches |
| Item dimensions L x W x H | 16.54 x 15.35 x 12.2 inches |
| Manufacturer | Omyoffice |
| Item Weight | 6.93 pounds |
| Product Dimensions | 16.54 x 15.35 x 12.2 inches |
| Item model number | fc6c45e8-94bf-4a68-a435-d9035ab17306 |
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$43.99$43.99
Delivery Monday, November 3
Ships from: Amazon Sold by: Omo Direct
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$39.59$39.59
Delivery Monday, November 3
Ships from: Amazon Sold by: Omo Direct
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Office Chair Replacement Parts-28'' Heavy Duty Base Replacement(2200Lbs) - Desk Chair Reinforced Metal Leg,Universal Caster and Gas Cylinder Size (Silver)
Shipping & Fee Details
| Price | $43.99 | |
| AmazonGlobal Shipping | $19.76 | |
| Estimated Import Charges | $0.00 | |
| | ||
| Total | $63.75 | |
Learn more
Shipping & Fee Details
| Price | $39.59 | |
| AmazonGlobal Shipping | $19.76 | |
| Estimated Import Charges | $0.00 | |
| | ||
| Total | $59.35 | |
Purchase options and add-ons
| Color | Silver |
| Brand | Omyoffice |
| Material | Metal |
| Unit Count | 1 Count |
| Item Weight | 3.15 Kilograms |
About this item
- High-quality craft materials: The heavy-duty base is made of high-quality chrome-plated metal, and the surface is polished and matte. The solid tubular iron structure is equipped with screws to reinforce the base, providing greater load-bearing capacity and safety, and can bear up to 2200 LBS
- Universal Size Gaming Chair Base Replacement: The base of the office chair is suitable for most chairs on the market (office chair, game chair, office chair, executive chair). Casters 7/16 IN x 7/8 IN (11 MM x 22 MM) and gas cylinder 2 IN (5 CM)
- Ensure Safety Chair Bottom: Improper height will cause instability of gravity, resulting in falling down on the chair or broken base. Our newly upgraded design of the office chair base has low gravity and stability. The office chair base that is widened to 28 IN will distribute the weight evenly and be durable
- Easy installation: Using our simple instructions, installation and replacement are very simple. Even if you don't read the instructions, you only need 5 minutes to install because it is very simple. You can get a new office chair base, saving you the cost of buying a new chair
- High-quality Office chair base: This is a quiet/durable/sturdy office desk base. Able to work well in the office
Frequently bought together

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From the brand
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We want your life to be free from the inconvenience and uncertainty of expensive costs.
Our office chair accessories will not only save you the cost of purchasing expensive equipment for your new chair, but if any problems arise within 30 days of purchase, you can notify us by mail
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Office Chair Caster Wheels
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Office Chair Cylinder
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Office Chair Base
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Fixed Stationary Castors
Product description
Product description
What Is The Durable Base?
- The sturdy game chair base and good casters ensure stability and a firm foothold. Plastic bases are much cheaper than metal bases, but they are not as strong. When replacing the game chair base, it is best to use a chair base made of iron or steel.
28 inch wide base
The base of this chair is as heavy as you will find. It can easily bear up to 2200lbs of weight and is durable!
Standard Gas Cylinder Socket
This silver heavy-duty aluminum chair base can be used to replacement chairs and stools suitable for standard 2-inch wide gas lift cylinders.
Standard caster socket
The office chair base can be perfectly matched with almost all office chairs, gaming chairs, office chairs, work chairs and swivel chairs on the market
More about this item
- Durable and Heave Duty
- Supports 2200LBS
- ANSI / BIFMA Certification
- Easy to Replace and Install
- Quality Guaranteed
SIZE DETAIL:
- Color: Sliver
- Size in Diameter: 28’’ (70 cm).
- Height of the Base: 4’’ (10 cm)
- Standard Gas Cylinder Socket: 2’’ (5 cm).
- Standard Caster Sockets: 7/16’’ x 7/8’’ (11mm x 22mm).
- Black Base Leg Length: 12.6’’ (32 cm).
No more swaying in the chair
- The office chair base is made of upgraded metal and it can be firmly sound for many years with new manufacturing technique.
- Office chair bases fit perfectly with almost every office chair, gaming chair, desk chair, task chair and swivel chair on the market.
OMOFFICE
- A better quality and safer product to customers around the world
- Traditional and modern stylish designs that fit every needs of every family
- Satisfied customer relationship that grow along with our business
Product information
Technical Details
Additional Information
| ASIN | B09D9Q2K7J |
|---|---|
| Customer Reviews |
4.6 out of 5 stars |
| Best Sellers Rank |
|
| Date First Available | June 4, 2021 |
Warranty & Support
Feedback
Important information
Safety Information
Be sure to adjust the chair to the correct height to maintain stability and prevent floor scratches.
Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers find the chair base sturdy, with one mentioning it feels more stable after installation, and they appreciate its all-metal construction. The product is easy to assemble and install, fits perfectly, and works well, with one customer noting it extends the life of older chairs. While many customers report no bending issues, some mention problems with wheels not swiveling properly.
AI Generated from the text of customer reviews
Customers find the casters strong and durable, with one mentioning that the chair feels more stable after installation.
"...And this unit seems particularly sturdy; the welds on the hub were perfect and the leg-to-hub fit was absolutely tight. I like it.," Read more
"Great chair base. Heavy Duty. Sturdy. Not junk." Read more
"One of my wheels cracked but I love my office chair. I ordered the replacement bottom and it was a super easy install that took less than 10 minutes...." Read more
"It’s well made and strong but I really don’t understand why it didn’t come with caster wheels. I guess you have to use your old ones, lol!" Read more
Customers find the caster base easy to assemble and install, describing it as a simple fix that's easy to swap onto their chair.
"...The legs and the center hub are separate parts. It was easy to put together and if a part does fail, you can just replace that part instead of the..." Read more
"...It was easy to assemble, it looks nice and it I am not worrying that it will break , this part will probably outlast all the other parts from the..." Read more
"Easy to assemble. Appears to be sturdier than the plastic one that broke on my office chair. (Socket that held a wheel had broke)" Read more
"Very Good Price. and it Arrived quickly. Easy to put together. It's about 1.5 to 1.75 Inch's Higher then old Base...." Read more
Customers find the chair base to be of good quality, with one customer noting it's better than the original base.
"...This saved my $400 gaming chair. Very sturdy construction." Read more
"...Instead of buying a new chair I upgraded the base with this very sturdy more permanent base. Very easy to replace after watching Utube video...." Read more
"...Best yet, absolutely no squeaks or other issues. This was a great purchase, it saved me so much money over buying a whole new chair." Read more
"Great product and universal..." Read more
Customers find that the caster wheels fit perfectly, with one mentioning they work well with large wheels for easy movement.
"Was easy to install and assemble. Fit perfectly." Read more
"This fit perfectly" Read more
"It’s fit perfect and was easy to assemble and worked! super happy bout it...." Read more
"Better than the plastic ones the chairs usually come with. Easy universal fit." Read more
Customers praise the build quality of the chair parts, noting they are very well constructed, with one customer specifically mentioning that the welds on the hub were perfect.
"...There is no flex it is well made. My last one was the half circle and started to bend this fixes my chair right away. And no flex @250lbs fat guy." Read more
"This is so nice and so strong. Very well made and very sturdy. I can see why it can hold up to a lot of weight...." Read more
"Everything was as expected. Well built and designed product." Read more
"...I have worked with steal most of my life and this stuff is very well made." Read more
Customers find that the casters work well, with one mentioning they keep older chairs functional for longer.
"Super easy to assemble and works great. For those that are concerned about the 2" dim. Don't worry about it...." Read more
"Works well except I couldn’t get my chairs up and down mechanics to work but it’s pretty sturdy." Read more
"Worked great..." Read more
"...Worked perfectly and looks like it was made for the chair." Read more
Customers appreciate the all-metal construction of the chair base, with one customer noting it features steel with plastic cover.
"Is a solid metal no plastic at all..my old wheels fitted perfectly was able to put it on my lazyboy! now it will last for many years." Read more
"...But, the hub all metal except for a plastic thin filler piece over the hub arms that the all metal leg arms slide over...." Read more
"All steel with plastic cover. I thought it said aluminum cover or base, but whatever it works great." Read more
"...I opened the box and saw the pieces all sturdy made from metal I knew that I made the right choice...." Read more
Customers have mixed experiences with the caster wheels: some report no bending and smooth movement, while others mention issues with wheels not swiveling properly and wobbling at an off-center angle.
"This is better than the one that came on my chair. There is no flex it is well made...." Read more
"After trying two different Wheel sets, that would not swivel properly, , I bought a new One piece base, Problem solved...." Read more
"...The wheels move smoothly over both the carpet and the hardwood floors. They are a tiny bit bigger but it makes no noticeable difference." Read more
"One of the wheel sockets has a tilt, not allowing one wheel to be slightly off the floor and a slanted. I did not return it...." Read more
Reviews with images
Heavy weight limit, unlike plastic one. Metal holds up better.
Top reviews from the United States
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- Reviewed in the United States on September 2, 2025Color: BlackVerified PurchaseIt’s fit perfect and was easy to assemble and worked! super happy bout it. if you have a plastic one I would highly recommend you switch it to this one! :)because the plastic ones break easily and you can hurt yourself so I’m happy I made the switch. It has a sleek look too. Old pic with old part vs new metal sleek look.
5.0 out of 5 starsIt’s fit perfect and was easy to assemble and worked! super happy bout it. if you have a plastic one I would highly recommend you switch it to this one! :)because the plastic ones break easily and you can hurt yourself so I’m happy I made the switch. It has a sleek look too. Old pic with old part vs new metal sleek look.Heavy weight limit, unlike plastic one. Metal holds up better.
Reviewed in the United States on September 2, 2025
Images in this review
- Reviewed in the United States on August 16, 2025Color: BlackVerified PurchaseI work from a home office, and there is nothing I dislike more than a squeaky desk chair. I was replacing my chairs with more heavy duty chairs, and that didn't really seem to solve the problem and it was getting expense. In all fairness, with kids we are a bit rough on them. With my current chair despite how strongly it was built the base was starting to flex. The wheels were no longer aligned and the piston creaked inside the base.
So instead of replacing the whole chair which is what I typically did in the past, I purchased this replacement base. I also had to replace the piston because the old piston was stuck inside the old base. This was more than ONE YEAR AGO. I couldn't be happy with this replacement base. It s super strong, there is has been no bending around any of the casters or the piston. Best yet, absolutely no squeaks or other issues.
This was a great purchase, it saved me so much money over buying a whole new chair.
- Reviewed in the United States on August 10, 2025Color: BlackVerified PurchaseThe most important thing is that it arrived on time. I ordered a similar item from Amazon, and it did not arrive on time. My chair bought them broke. This was a replacement. Anyway it looks very strong and pretty easy to put together. It fit my standard computer chair fine. I will update this review if it breaks or comes loose, but so far I'm very happy with it after about a week of use.
- Reviewed in the United States on October 5, 2025Color: BlackVerified PurchaseSeems to be well made but unfortunately does not fit my chair. Not the fault of the manufacturer. The chair has non standard measurements. Should be a good choice for standard office chairs.
- Reviewed in the United States on July 8, 2024Color: BlackVerified PurchaseIt seems solid, good peices, heavy weight, and it fits my original casters, but you have to put it together which i did not see any information on. We shall see how long the base lasts. I used a drill to put the bolts in instead of the supplied Allen key so the assembly was simple and quick.
4.0 out of 5 starsIt seems solid, good peices, heavy weight, and it fits my original casters, but you have to put it together which i did not see any information on. We shall see how long the base lasts. I used a drill to put the bolts in instead of the supplied Allen key so the assembly was simple and quick.You have to put it together
Reviewed in the United States on July 8, 2024
Images in this review
- Reviewed in the United States on March 30, 2023Color: BlackVerified Purchasea lot of this is based on first impressions and only having use of these parts on my chair for like 3 days.
I replaced the wheels on my computer chair with the roller blade type wheels. I am having bad luck with these types of wheels. 1 set lost its bearings. 1 set bent and when they bent they broke welds on the chairs base, which lead me to buy this base. as long as I was having it all apart anyway I swapped the piston for an improved version.
so... the wheels add about maybe 2 inches to the height of the chair.
this base adds a few inches to the height of the chair as its a bit convex in design. also the fitment of the new piston didn't automatically press half of its depth through the hole, so I get full height there too.
all of this adds up to being inches taller than my chair used to be and feeling *very solid* a few days in after its install. when I raise the chair to its fullest, because of the piston... its *very high*. nearly bar stool height. I may have miscalculated the size of piston that I needed.
I am going into detail about the other parts because they all need to work together. as I learned, if the wheels fail the base could fail. I am not sure I trust any of these parts to sit in this chair at full height just yet. it could be a nasty tumble.
so far everything seems legit. the base is easy to put together and everything went together fairly easily. I am being cautious watching for bent parts and broken welds because there is a danger to parts created for a certain budget (or really ANY budget these days). the welders don't always know how to weld (zero penetration on the last base that came with the chair), amazon listing pages promise "overbuilt durability" that I have yet to experience. I don't have anything bad to say but its too soon to sing praises and I remain skeptical.
If I need to update this for better or worse, I certainly will.
- Reviewed in the United States on February 22, 2025Color: BlackVerified PurchaseThe chair in the picture is 15+ years old. It originally came with plastic swivel legs. I was leaning back in it one day and one of the legs broke; sending me into a wood drying rack, which broke and a piece of wood stabbed me in the back. Not wanting a repeat of that action ever again; I decided to buy swivel legs that would NEVER break.
This office chair replacement set of swivel legs are rated at 2200lbs. I believe them. I have worked with steal most of my life and this stuff is very well made.
5.0 out of 5 starsThe chair in the picture is 15+ years old. It originally came with plastic swivel legs. I was leaning back in it one day and one of the legs broke; sending me into a wood drying rack, which broke and a piece of wood stabbed me in the back. Not wanting a repeat of that action ever again; I decided to buy swivel legs that would NEVER break.Solid steal; will not break!
Reviewed in the United States on February 22, 2025
This office chair replacement set of swivel legs are rated at 2200lbs. I believe them. I have worked with steal most of my life and this stuff is very well made.
Images in this review
- Reviewed in the United States on November 11, 2023Color: BlackVerified PurchaseI spent good money on a secondhand HumanScale Liberty chair in 2021, and when its base began to fail, I was really upset. I didn’t want to replace the whole chair just because of a broken base. When I saw this, I thought I’d give it a try since it would be a lot cheaper than replacing the whole chair.
This base is awesome. Getting the old base off was a whole thing, but the new base went on like a champ. The old casters fit great, and it feels super strong. I’m a large person, so I needed a base that could handle weight. This thing is the real deal. I should have gotten this strong metal base at the start!
5.0 out of 5 starsI spent good money on a secondhand HumanScale Liberty chair in 2021, and when its base began to fail, I was really upset. I didn’t want to replace the whole chair just because of a broken base. When I saw this, I thought I’d give it a try since it would be a lot cheaper than replacing the whole chair.Works well on HumanScale chair
Reviewed in the United States on November 11, 2023
This base is awesome. Getting the old base off was a whole thing, but the new base went on like a champ. The old casters fit great, and it feels super strong. I’m a large person, so I needed a base that could handle weight. This thing is the real deal. I should have gotten this strong metal base at the start!
Images in this review
Top reviews from other countries
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Richard CyrReviewed in Canada on March 28, 20235.0 out of 5 stars base de chaise
Color: BlackVerified Purchasetres tres bien merci
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Francisco VillalpandoReviewed in Mexico on April 24, 20225.0 out of 5 stars Le quedo muy bien a mi Steelcase Leap
Color: BlackVerified PurchaseCompre una Steelcase Leap V2 usada que desafortunadamente llego rota de la base haciendo que la llanta se cayera frecuentemente, tras varios intentos fallidos de reparar la parte rota opte por comprar esta base.
La base quedo muy bien y se siente de buena calidad me preocupaba que el pistón chocara con el piso pero no es el caso, las llantas originales de mi silla también le quedaron bien, así que en general estoy muy satisfecho.
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Faisal KhanReviewed in Saudi Arabia on July 3, 20245.0 out of 5 stars ممتاز ورائع
Color: BlackVerified Purchaseخامة جدا ممتازه ورائع عجبني كثير
Bill ClarkeReviewed in Canada on April 16, 20245.0 out of 5 stars Flatpacked - Some Assembly Required
Color: SilverVerified PurchaseYou need to insert each leg into the base and bolt in with the supplied hardware. No big deal. Works gret for my Effydesk Aerochair.
AKReviewed in Canada on April 27, 20245.0 out of 5 stars Good
Great item
Product summary presents key product information
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Product Summary: Office Chair Replacement Parts-28'' Heavy Duty Base Replacement(2200Lbs) - Desk Chair Reinforced Metal Leg,Universal Caster and Gas Cylinder Size (Silver)
From Omyoffice
About this Item
- High-quality craft materials: The heavy-duty base is made of high-quality chrome-plated metal, and the surface is polished and matte. The solid tubular iron structure is equipped with screws to reinforce the base, providing greater load-bearing capacity and safety, and can bear up to 2200 LBS
- Universal Size Gaming Chair Base Replacement: The base of the office chair is suitable for most chairs on the market (office chair, game chair, office chair, executive chair). Casters 7/16 IN x 7/8 IN (11 MM x 22 MM) and gas cylinder 2 IN (5 CM)
- Ensure Safety Chair Bottom: Improper height will cause instability of gravity, resulting in falling down on the chair or broken base. Our newly upgraded design of the office chair base has low gravity and stability. The office chair base that is widened to 28 IN will distribute the weight evenly and be durable
- Easy installation: Using our simple instructions, installation and replacement are very simple. Even if you don't read the instructions, you only need 5 minutes to install because it is very simple. You can get a new office chair base, saving you the cost of buying a new chair
- High-quality Office chair base: This is a quiet/durable/sturdy office desk base. Able to work well in the office
Product Description
Important Information
Safety Information
Be sure to adjust the chair to the correct height to maintain stability and prevent floor scratches.
Feedback
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