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Main image of 28" Swivel Chair Base Replacement, Office Chair Base, 350 Pounds Heavy Duty Gaming Chair Replacement Base with Bottom Plate Stand Cylinder and Casters

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28" Swivel Chair Base Replacement, Office Chair Base, 350 Pounds Heavy Duty Gaming Chair Replacement Base with Bottom Plate Stand Cylinder and Casters

About this item
HEAVY DUTY OFFICE CHAIR SWIVEL TILT CONTROL -- TOPDEEP Office Chair Replacement Base is made of the 0.1" thicken steel bracket which is sturdy and durable for chair tilt mechanism replacing. Large 350 Pounds Load Capacity.The seat plate has a fixed mounting hole, mounting hole distance: 10.2" * 6". The durability of the base will ensure your chair's base is firmly sound for many years.
HEIGHT ADJUSTABLE AND 360° SWIVEL -- Swivel Chair Base Replacement is equiped with Standard gas cylinder, has a 5" travel from lowest to highest. Swivel Chair Base adjust from 14.5" to 19.5". The practical chair gas lift piston is ideal for various office chairs. Adjustable stroke length can meet most of your need. 360-degree swivel action for easy transfer.
UNIVERSAL SIZE -- Fit most chairs. The office chair base kit has universal sockets and works perfectly with almost every office chair, gaming chair, desk chair, task chair and swivel chair on the market. Great for replacing and repairing the original swivel chair. Make the old chair reusable and stronger.
UNIVERSAL CASTERS -- With 5 casters, The 28" Diameter Chair Base Can Make The Chair More Stable. The diameter of 5 casters is 60 mm. Each caster rated for up 110 lbs. The friction is small with noiseless function. Can glides safely on your vinyl, almost any kind of carpet, hardwood floors or tile.
EASY to INSTALL -- It is extremely simple and convenient to install and operate. Only three steps are required to inst

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First Listed on Newegg	March 29, 2026

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Item#: 9SIC5WNKU99652