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VEVOR Swivel Chair Base 28 Inch, Office Chair Replacement Base 320 Pounds, Office Chair Base 5 Inch Stroke Length, Replacement Chair Base with Bottom Plate Base Cylinder and 5 Casters VEVOR Swivel Chair Base 28 Inch, Office Chair Replacement Base 320 Pounds, Office Chair Base 5 Inch Stroke Length, Replacement Chair Base with Bottom Plate Base Cylinder and 5 Casters VEVOR Swivel Chair Base 28 Inch, Office Chair Replacement Base 320 Pounds, Office Chair Base 5 Inch Stroke Length, Replacement Chair Base with Bottom Plate Base Cylinder and 5 Casters VEVOR Swivel Chair Base 28 Inch, Office Chair Replacement Base 320 Pounds, Office Chair Base 5 Inch Stroke Length, Replacement Chair Base with Bottom Plate Base Cylinder and 5 Casters VEVOR Swivel Chair Base 28 Inch, Office Chair Replacement Base 320 Pounds, Office Chair Base 5 Inch Stroke Length, Replacement Chair Base with Bottom Plate Base Cylinder and 5 Casters VEVOR Swivel Chair Base 28 Inch, Office Chair Replacement Base 320 Pounds, Office Chair Base 5 Inch Stroke Length, Replacement Chair Base with Bottom Plate Base Cylinder and 5 Casters VEVOR Swivel Chair Base 28 Inch, Office Chair Replacement Base 320 Pounds, Office Chair Base 5 Inch Stroke Length, Replacement Chair Base with Bottom Plate Base Cylinder and 5 Casters
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VEVOR Swivel Chair Base 28 Inch, Office Chair Replacement Base 320 Pounds, Office Chair Base 5 Inch Stroke Length, Replacement Chair Base with Bottom Plate Base Cylinder and 5 Casters

$58.99
58.99
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About this item

  • 【PREMIUM QUALITY】- The black office chair base contains thickened metal construction. 28 inch, 350lbs; It is wear-resistant, anti-scratch, and anti-rust. 360-degree swivel action for easy transfer.
  • 【HEAVY-DUTY SEAT PLATE】- The seat plate has a fixed mounting hole of 6" x 10". It rated for up 320 pounds. The extended service life offered. The practical chair gas lift piston is ideal for various office chairs.
  • 【PNEUMATIC GAS CYLINDER】- The solid pneumatic gas cylinder provides a good load capacity of 350 lbs. It has a 5" travel from lowest to highest. The adjustable height of the cylinder: 4 inches (100 mm).
  • 【ROLLING CASTER BASE】- The diameter of 5 casters is 60 mm. Each caster rated for up 110 lbs. The friction is small with noiseless function. The anti-skid caster is convenient to move. The damage to the floor reduced.
  • 【EASY TO ASSEMBLE】- It is extremely simple and convenient to install and operate. Complete accessories all parts you need under the seat are equipped.

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VEVOR Swivel Chair Base 28 Inch, Office Chair Replacement Base 320 Pounds, Office Chair Base 5 Inch Stroke Length, Replacement Chair Base with Bottom Plate Base Cylinder and 5 Casters
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VEVOR Swivel Chair Base 28 Inch, Office Chair Replacement Base 320 Pounds, Office Chair Base 5 Inch Stroke Length, Replacement Chair Base with Bottom Plate Base Cylinder and 5 Casters
VEVOR Swivel Chair Base 28 Inch, Office Chair Replacement Base 320 Pounds, Office Chair Base 5 Inch Stroke Length, Replacement Chair Base with Bottom Plate Base Cylinder and 5 Casters
VEVOR Swivel Chair Base 28 Inch, Office Chair Replacement Base 320 Pounds, Office Chair Base 5 Inch Stroke Length, Replacement Chair Base with Bottom Plate Base Cylinder and 5 Casters
28 Inch Swivel Chair Bottom Plate
The office chair bottom features with the heavy-duty cylinder and 5 casters. This office chair parts kit includes all parts you need under the seat. The seat plate features a mounting hole pattern of 6" x 10" and rated for up 320 pounds. The heavy-duty pneumatic gas cylinder has a 5" travel from lowest to highest settings and rated for up 350 pounds. The base is a 28" in diameter that is ideal for executive tilt/swivel style chairs. Casters have a 60 mm diameter wheel and are ideal for carpeted areas.
  • Premium Quality
  • Heavy-Duty Seat Plate
  • Pneumatic Gas Cylinder
  • Rolling Caster Base
  • Easy To Assemble

VEVOR Swivel Chair Base 28 Inch, Office Chair Replacement Base 320 Pounds, Office Chair Base 5 Inch Stroke Length, Replacement Chair Base with Bottom Plate Base Cylinder and 5 Casters
Tough Equipment & Tools, Pay Less
VEVOR is a leading brand that specializes in equipment and tools. Along with thousands of motivated employees, VEVOR is dedicated to providing our customers with tough equipment & tools at incredibly low prices. Today, VEVOR has occupied markets of more than 200 countries with 10 million plus global members.
Why Choose VEVOR?
  • Premium Tough Quality
  • Incredibly Low Prices
  • Fast & Secure Delivery
  • 30-Day Free Returns
  • 24/7 Attentive Service
VEVOR Swivel Chair Base 28 Inch, Office Chair Replacement Base 320 Pounds, Office Chair Base 5 Inch Stroke Length, Replacement Chair Base with Bottom Plate Base Cylinder and 5 Casters
Tough Equipment & Tools, Pay Less
VEVOR is a leading brand that specializes in equipment and tools. Along with thousands of motivated employees, VEVOR is dedicated to providing our customers with tough equipment & tools at incredibly low prices. Today, VEVOR has occupied markets of more than 200 countries with 10 million plus global members.
Why Choose VEVOR?
  • Premium Tough Quality
  • Incredibly Low Prices
  • Fast & Secure Delivery
  • 30-Day Free Returns
  • 24/7 Attentive Service
VEVOR Swivel Chair Base 28 Inch, Office Chair Replacement Base 320 Pounds, Office Chair Base 5 Inch Stroke Length, Replacement Chair Base with Bottom Plate Base Cylinder and 5 Casters
High-quality Material
It is anti-fading, stable, and durable with superior quality. 28" diameter of the base is ideal for executive tilt/swivel style chairs. 360-degree swivel action is allowed.
VEVOR Swivel Chair Base 28 Inch, Office Chair Replacement Base 320 Pounds, Office Chair Base 5 Inch Stroke Length, Replacement Chair Base with Bottom Plate Base Cylinder and 5 Casters
Office Seat Plate
The heavy-duty seat plate has a mounting hole of 6" x 10". It rated for up 320 pounds. The long service life provided. The adjustable feet contained can be set into the appropriate height.
VEVOR Swivel Chair Base 28 Inch, Office Chair Replacement Base 320 Pounds, Office Chair Base 5 Inch Stroke Length, Replacement Chair Base with Bottom Plate Base Cylinder and 5 Casters
Premium Tube
The super-strong pneumatic gas cylinder rated for up 350 lbs. It has a 5" travel from lowest to highest. The practical chair gas lift piston is great to match various seats.
VEVOR Swivel Chair Base 28 Inch, Office Chair Replacement Base 320 Pounds, Office Chair Base 5 Inch Stroke Length, Replacement Chair Base with Bottom Plate Base Cylinder and 5 Casters
Smooth & Quiet Rolling
The heavy-duty casters have a 60 mm diameter wheel and are ideal for different office areas. It can make the move action much smoother and quieter.
VEVOR Swivel Chair Base 28 Inch, Office Chair Replacement Base 320 Pounds, Office Chair Base 5 Inch Stroke Length, Replacement Chair Base with Bottom Plate Base Cylinder and 5 Casters
Comfortable & Ergonomic Design
The stylish and ergonomic design makes it comfortable and safe. You can sit on it for a long time without discomfort and adjust the height of the bottom plate as your requirement.
VEVOR Swivel Chair Base 28 Inch, Office Chair Replacement Base 320 Pounds, Office Chair Base 5 Inch Stroke Length, Replacement Chair Base with Bottom Plate Base Cylinder and 5 Casters
Our Advantages
There are many advantages to the product. Large capacity and 360-degree swivel provided. This chair base is noiseless, long-lasting, and trouble-free with low maintenance.
VEVOR Swivel Chair Base 28 Inch, Office Chair Replacement Base 320 Pounds, Office Chair Base 5 Inch Stroke Length, Replacement Chair Base with Bottom Plate Base Cylinder and 5 Casters
Specifications
  • Color: Black
  • Material: Metal/Plastic
  • Base size: 28"
  • Wheel casters diameter: 60 mm (2.4 inch)
  • Mounting hole pattern: 6" x 10" / 15.2 x 25.3 cm
  • Load capacity: 350 lbs (cylinder rated); 320 lbs (seat plate rated); 110 lbs (caster rated)
  • Adjustable height of cylinder: 100 mm/4 inch
  • Product weight: 22 lbs
VEVOR Swivel Chair Base 28 Inch, Office Chair Replacement Base 320 Pounds, Office Chair Base 5 Inch Stroke Length, Replacement Chair Base with Bottom Plate Base Cylinder and 5 Casters
Package Content
  • 1 x Seat Plate
  • 1 x Cylinder
  • 1 x Base
  • 5 x Casters
VEVOR Swivel Chair Base 28 Inch, Office Chair Replacement Base 320 Pounds, Office Chair Base 5 Inch Stroke Length, Replacement Chair Base with Bottom Plate Base Cylinder and 5 Casters
VEVOR Swivel Chair Base 28 Inch, Office Chair Replacement Base 320 Pounds, Office Chair Base 5 Inch Stroke Length, Replacement Chair Base with Bottom Plate Base Cylinder and 5 Casters

VEVOR Swivel Chair Base 28 Inch, Office Chair Replacement Base 320 Pounds, Office Chair Base 5 Inch Stroke Length, Replacement Chair Base with Bottom Plate Base Cylinder and 5 Casters
Tough Equipment & Tools, Pay Less
VEVOR is a leading brand that specializes in equipment and tools. Along with thousands of motivated employees, VEVOR is dedicated to providing our customers with tough equipment & tools at incredibly low prices. Today, VEVOR has occupied markets of more than 200 countries with 10 million plus global members.
Why Choose VEVOR?
  • Premium Tough Quality
  • Incredibly Low Prices
  • Fast & Secure Delivery
  • 30-Day Free Returns
  • 24/7 Attentive Service
VEVOR Swivel Chair Base 28 Inch, Office Chair Replacement Base 320 Pounds, Office Chair Base 5 Inch Stroke Length, Replacement Chair Base with Bottom Plate Base Cylinder and 5 Casters
Tough Equipment & Tools, Pay Less
VEVOR is a leading brand that specializes in equipment and tools. Along with thousands of motivated employees, VEVOR is dedicated to providing our customers with tough equipment & tools at incredibly low prices. Today, VEVOR has occupied markets of more than 200 countries with 10 million plus global members.
Why Choose VEVOR?
  • Premium Tough Quality
  • Incredibly Low Prices
  • Fast & Secure Delivery
  • 30-Day Free Returns
  • 24/7 Attentive Service
VEVOR Swivel Chair Base 28 Inch, Office Chair Replacement Base 320 Pounds, Office Chair Base 5 Inch Stroke Length, Replacement Chair Base with Bottom Plate Base Cylinder and 5 Casters
28 Inch Swivel Chair Bottom Plate
The office chair bottom features with the heavy-duty cylinder and 5 casters. This office chair parts kit includes all parts you need under the seat. The seat plate features a mounting hole pattern of 6" x 10" and rated for up 320 pounds. The heavy-duty pneumatic gas cylinder has a 5" travel from lowest to highest settings and rated for up 350 pounds. The base is a 28" in diameter that is ideal for executive tilt/swivel style chairs. Casters have a 60 mm diameter wheel and are ideal for carpeted areas.
  • Premium Quality
  • Heavy-Duty Seat Plate
  • Pneumatic Gas Cylinder
  • Rolling Caster Base
  • Easy To Assemble
VEVOR Swivel Chair Base 28 Inch, Office Chair Replacement Base 320 Pounds, Office Chair Base 5 Inch Stroke Length, Replacement Chair Base with Bottom Plate Base Cylinder and 5 Casters
High-quality Material
It is anti-fading, stable, and durable with superior quality. 28" diameter of the base is ideal for executive tilt/swivel style chairs. 360-degree swivel action is allowed.
VEVOR Swivel Chair Base 28 Inch, Office Chair Replacement Base 320 Pounds, Office Chair Base 5 Inch Stroke Length, Replacement Chair Base with Bottom Plate Base Cylinder and 5 Casters
Office Seat Plate
The heavy-duty seat plate has a mounting hole of 6" x 10". It rated for up 320 pounds. The long service life provided. The adjustable feet contained can be set into the appropriate height.
VEVOR Swivel Chair Base 28 Inch, Office Chair Replacement Base 320 Pounds, Office Chair Base 5 Inch Stroke Length, Replacement Chair Base with Bottom Plate Base Cylinder and 5 Casters
Premium Tube
The super-strong pneumatic gas cylinder rated for up 350 lbs. It has a 5" travel from lowest to highest. The practical chair gas lift piston is great to match various seats.
VEVOR Swivel Chair Base 28 Inch, Office Chair Replacement Base 320 Pounds, Office Chair Base 5 Inch Stroke Length, Replacement Chair Base with Bottom Plate Base Cylinder and 5 Casters
Smooth & Quiet Rolling
The heavy-duty casters have a 60 mm diameter wheel and are ideal for different office areas. It can make the move action much smoother and quieter.
VEVOR Swivel Chair Base 28 Inch, Office Chair Replacement Base 320 Pounds, Office Chair Base 5 Inch Stroke Length, Replacement Chair Base with Bottom Plate Base Cylinder and 5 Casters
Comfortable & Ergonomic Design
The stylish and ergonomic design makes it comfortable and safe. You can sit on it for a long time without discomfort and adjust the height of the bottom plate as your requirement.
VEVOR Swivel Chair Base 28 Inch, Office Chair Replacement Base 320 Pounds, Office Chair Base 5 Inch Stroke Length, Replacement Chair Base with Bottom Plate Base Cylinder and 5 Casters
Our Advantages
There are many advantages to the product. Large capacity and 360-degree swivel provided. This chair base is noiseless, long-lasting, and trouble-free with low maintenance.
VEVOR Swivel Chair Base 28 Inch, Office Chair Replacement Base 320 Pounds, Office Chair Base 5 Inch Stroke Length, Replacement Chair Base with Bottom Plate Base Cylinder and 5 Casters
Package Content
  • 1 x Seat Plate
  • 1 x Cylinder
  • 1 x Base
  • 5 x Casters
VEVOR Swivel Chair Base 28 Inch, Office Chair Replacement Base 320 Pounds, Office Chair Base 5 Inch Stroke Length, Replacement Chair Base with Bottom Plate Base Cylinder and 5 Casters
Specifications
  • Color: Black
  • Material: Metal/Plastic
  • Base size: 28"
  • Wheel casters diameter: 60 mm (2.4 inch)
  • Mounting hole pattern: 6" x 10" / 15.2 x 25.3 cm
  • Load capacity: 350 lbs (cylinder rated); 320 lbs (seat plate rated); 110 lbs (caster rated)
  • Adjustable height of cylinder: 100 mm/4 inch
  • Product weight: 22 lbs

Specification

Color
Black
Material
Metal/Plastic
Base size
28"
Wheel casters diameter
60 mm (2.4 inch)
Mounting hole pattern
6" x 10" / 15.2 x 25.3 cm
Load capacity
350 lbs (cylinder rated); 320 lbs (seat plate rated); 110 lbs (caster rated)
Adjustable height of cylinder
100 mm/4 inch
Product weight
22 lbs
Questions and Answers
11 Questions
does this base come with the plastic cover for shock piece
Yes, it does.
By vevor
What is the total height of the base at the chair to the floor at the lowest?
100mm.
By vevor
Is this for a single chair or a set of 2?
Just one base for one chair
By vevor
Does it come with the screws
No ,when you install the item it dont need screws
By vevor
Is the base metal? My problem with my original chair is that the caster hole brakes and allows the caster to come off.
I don't think you will have that problem with this base. I'm not really sure if the base is metal or "VERY" heavy duty plastic. Also each caster is rated @ 110 lbs each. With 5 casters that's 550 lbs of evenly distributed weight. That's what made me take a chance on this item and I must say so far so good. I have been constantly using this item for three months and there is no sign of cracking or fatigue on the casters or the attachment holes. Usually, at my "extra" plus-size weight, any problems would be showing by now. Hope this helps.
By vevor

Customer Reviews

Ratings by Features

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76 Review(s)
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Darkskittlez23 Darkskittlez23
Easy-ish to install
This was our first time replacing this part of our office chair. We were not the ones who assembled the chairs originally and we weren't sure how to do these. They didn't have any instructions for them and at first we thought we did it wrong. They just click together...more or less. After we figured it out it was simple, but we were lost without the idiot proof instructions of put part A to part B nonsense. For our chairs they fit well and went on easily. Overall happy with the purchase.
Loretta A Pate Loretta A Pate
Great Set for replacements
We needed to replace mounts for chairs that were over 25 years old. Even though the hole pattern did not match the chairs were 3/4" plywood on the bottom. This allows for great mounting with these replacements. The only issue we had was the boxes were pretty beat up when they arrived. I was out of town on business and one center post was missing. I will get in touch with the seller and order the replacement. As a plus m wife was able to paint these to match the existing chair.
Sandra A. Sandra A.
Easy to assemble
Worked great on our desk chair.
Judy Judy
Worked great
Just what I needed to fix my office chair. Very easy to assemble
Andreas Brandl Andreas Brandl
Not durable - don't buy
Good customer service
VEVOR Customer VEVOR Customer
Worth it
Not a perfect fit, but it will do the job.
Dr. Gennady Kolodenker Dr. Gennady Kolodenker
Good replacement for my broken part
Fits my chair well
Tammy L Wood Tammy L Wood
Good Deal!
I was about to spend a couple of hundred dollars on a new chair, however I instead decided to try to fix my old one. This new part works! And saved me a lot of money. Also very easy to assemble to my chair. It feels so good to be back in my favorite desk chair!
Chris Chris
Good replacement
It works as advertised, no issues with set up. Got it to replace a broken leg.
JeffreyAmazon Customer JeffreyAmazon Customer
Saves your chair
This chair base will save you from buying a new . I have a nice comfort office chair giving to me that needed a base and gas lift replacement . My chair like new .

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