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SHZOND 28" Swivel Chair Base Replacement, Office Chair Base, Max Load 350 Pounds Heavy Duty Chair Replacement Base
Key item features
- Large Diameter: The chair base is 28" in diameter, ideal for executive Tilt/Swivel style chairs.
- Heavy Duty: Rated for up to 350 pounds, the pneumatic gas cylinder has a 5" travel from lowest to highest settings.
- Adjustable Height: The heavy-duty chair seat plate allows height adjustment from 14.5" to 18.5".
- Ergonomic Design: Provides an ergonomic seating position with tilt back and swivel capabilities.
- Rolling Casters: Equipped with 5 wheel casters, each 60mm in diameter and rated for 110 lbs, making it easy to move around.
- Versatile Use: Suitable for replacing standard black plastic bases, enhancing the look of your chair.
- Easy Installation: Comes with installation instructions and necessary components for easy assembly.
Generated by AI
Specs
- Desk chair typeOffice Chairs
- BrandSHZOND
- ColorBlack
- Seat depth22
- FeaturesSwivel
- Frame materialPlastic
Current price is USD$68.50
Price when purchased online
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About this item
Product details
SHZOND chair base can be used as a replacement for chairs and stools with a standard bottom plate base cylinder and 5 casters.
The heavy-duty chair seat plate has a mounting hole pattern of 6.9" x 11.1".Adjust the height from 14.5" to 18.5".It works on most chairs purchased at office supply stores and is widely used.
It can also be used to replace standard black plastic bases, giving your chair a nicer, more finished look.Rolling caster base makes it easy to move around in your breakfast nook, kitchen, game room, or wherever you entertain
Specifications:
Color: Black
Material: Metal/Plastic
Base size: 28"
Wheel casters diameter: 2.4 inch
Mounting hole pattern: 6.9" x 11.1"
Load capacity: 350 lbs
Adjustable height of cylinder: 5"
Product weight: 22.5 lbs
Package Content:
1 x Office Chair Parts Bottom Plate
1 x Cylinder
1 x Base
5 x Casters
Installation Instructions:
Step 1-Insert the gas cylinder into the chair base.
Step 2-Connect the seat control mechanism to the gas lift cylinder.
Step 3-Fix the base and components with a rubber hammer.
- The chair base is a 28" in diameter ideal for executive Tilt/Swivel style chairs.
- Heavy duty pneumatic gas cylinder has a 5" travel from lowest to highest settings and is rated for up 350 pounds.
- The heavy duty chair seat plate has a mounting hole pattern of 6.9" x 11.1".Adjust height from 14.5" to 18.5".
- Ergonomic seating position with tilt back and swivel capabilities.
- Replacement office chair base with 5 wheel casters in 60mm diameter; Each caster rated for 110 lbs;Rolling caster base makes it easy to move around in your breakfast nook, kitchen, game room, or wherever you entertain
info:
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Specifications
Desk chair type
Office Chairs
Brand
SHZOND
Color
Black
Seat depth
22
Warranty
Warranty information
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
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Customer ratings & reviews
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Showing 1-3 of 6 reviews
Jul 29, 2025
anonymous
5 out of 5 stars review
Verified Purchase
Overall, satisfied.
Arrived early, all pieces were included, no manual or video for assembly, but the process was straightforward. A bit overpriced based on being able to buy an entire chair for the same cost. Overall, satisfied.
Incentivized Review
Helpful?27X1C6AMN6QX140216880
May 6, 2026
Michael
5 out of 5 stars review
Verified Purchase
Very Good Quality
Incentivized Review
Helpful?27X1C6AMN6QX140216880
Jul 23, 2023
Ginger
Top Reviewer
5 out of 5 stars review
Verified Purchase
Would order again.....
Works fantastic. My mistake was ordering the wrong size to screw to the chair. I made it work though and it works better than the original chair.
Helpful?27X1C6AMN6QX140216880
