---
product_id: 593589032
title: "500Lbs Office Chair Replacement Parts, w/ 6'' x 10.2\" Mounting Holes Chair Base Heavy Duty Plate Swivel Tilt Control Seat Mechanism for Executive and Gaming Chairs"
brand: "besitu"
price: "4202483₫"
currency: VND
in_stock: true
reviews_count: 13
category: "Besitu"
url: https://www.desertcart.vn/products/593589032-500lbs-office-chair-replacement-parts-w-6-x-10-2
store_origin: VN
region: Vietnam
---

# 6'' x 10.2'' standard mounting holes solid steel 0.12'' thick tilt control plate 500 lbs heavy-duty load capacity 500Lbs Office Chair Replacement Parts, w/ 6'' x 10.2" Mounting Holes Chair Base Heavy Duty Plate Swivel Tilt Control Seat Mechanism for Executive and Gaming Chairs

**Brand:** besitu
**Price:** 4202483₫
**Availability:** ✅ In Stock

## Summary

> 🪑 Upgrade your throne with executive-grade strength and precision!

## Quick Answers

- **What is this?** 500Lbs Office Chair Replacement Parts, w/ 6'' x 10.2" Mounting Holes Chair Base Heavy Duty Plate Swivel Tilt Control Seat Mechanism for Executive and Gaming Chairs by besitu
- **How much does it cost?** 4202483₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/593589032-500lbs-office-chair-replacement-parts-w-6-x-10-2)

## Best For

- besitu enthusiasts

## Why This Product

- Trusted besitu brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Precision Fit:** Standard 6'' x 10.2'' mounting holes ensure seamless compatibility with most office and gaming chairs—no guesswork, just perfect fit.
- • **Built to Endure:** Engineered with a thick 0.12'' solid steel plate and reinforced collar to support up to 500 lbs—because your chair deserves executive strength.
- • **Quiet & Durable:** Heavy-duty construction eliminates noise and wobble, delivering a stable, whisper-quiet seating experience that lasts.
- • **Save Time & Money:** Replace just the mechanism instead of the whole chair—smart, sustainable, and budget-friendly upgrade for your workspace.
- • **Effortless Control:** Single-lever tilt and height adjustment with a robust tension knob designed for smooth, customizable recline and swivel action.

## Overview

The Besitu 500Lbs Office Chair Replacement Parts feature a heavy-duty 0.12'' thick solid steel tilt mechanism with 6'' x 10.2'' mounting holes, designed to support up to 500 lbs. Compatible with standard 28mm gas lift cylinders, it offers smooth swivel and tilt control with a single lever and tension knob. Ideal for executive and gaming chairs, this durable replacement part saves you the cost of a new chair while enhancing stability and comfort.

## Description

Buy Besitu 500Lbs Office Chair Replacement Parts, w/ 6'' x 10.2" Mounting Holes Chair Base Heavy Duty Plate Swivel Tilt Control Seat Mechanism for Executive and Gaming Chairs: Managerial & Executive Chairs - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Very Heavy Duty Replacement Part - Very surprised on how heavy duty this office chair replacement part is. I bought the 500 pound part and it is definitely thicker and way heavier than expected. Fit my office chair perfectly. Value of money high! Easy installation and fit perfectly! My chair has never been sturdier. Noise level non existent! Very heavy duty part. I would recommend to everyone! Functions better than ! You can tell this part is going to last long!
Review: Great quality!!! - While trying to repair a chair and waiting on parts, the original piece like this went missing. This purchase was a replacement and fit perfectly! Super happy. This is SO STURDY!!!

## Features

- 【STANDARD SIZE】Replacement office chair tilt mechanism fit for the office chair with 10.2" long x 6" wide screw mounting holes center distance. Please verify your mounting holes measurements before purchasing.
- 【HEAVY DUTY 500LBs】This swivel tilt seat mechanism is much sturdier that the average mechanism, with a thick, sturdy retaining collar where the lift cylinder fits into, being able to withstand 500 lbs of standard use. Also the tilt tension knob provides greater tension for a large person.
- 【TILT CONTROL MECHANISM】The bracket is made of the 0.12" thicken solid steel and last a long time. Even the handle rod is twice as thick. Single lever for gas lift cylinders height activation, accepts standard Dia. 28mm(1.1-Inch) tapered gas lift cylinders.
- 【TIME & MONEY SAVER】Saved time and money having to buy another expensive office or gaming chair. Just purchasing the part we needed and easily replaced the existing broken unit.
- 【ATTENTION】Please check bolt pattern and measure the seat mechanism size before ordering in case of not fitting. Contact us freely if you have any questions and problems.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CLDH6R4V |
| Age Range (Description) | Adult |
| Arm Style | Armless |
| Back Style | Mid Back |
| Best Sellers Rank | #37,876 in Office Products ( See Top 100 in Office Products ) #63 in Managerial Chairs & Executive Chairs |
| Brand | Besitu |
| Color | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (273) |
| Date First Available | October 19, 2023 |
| Fill Material | Polyurethane Foam |
| Form Factor | Solid Steel |
| Included Components | No |
| Indoor/Outdoor Usage | Indoor |
| Is Customizable | No |
| Is Foldable | No |
| Item Weight | 7.5 pounds |
| Item model number | w/ 6'' x 10.2" Seat Mechanism |
| Manufacturer | Besitu |
| Maximum Weight Recommendation | 500 Pounds |
| Model Name | w/ 6'' x 10.2" Mounting Holes Seat Mechanism |
| Pattern | Solid |
| Product Dimensions | 0.12"D x 6"W x 10.2"H |
| Reclining Position Count | 1 |
| Room Type | Office, Room |
| Seat Depth | 0.12 inches |
| Shape | shaped-L |
| Size | 6''x10.2"-500LBS |
| Special Feature | Accepts Standard Dia. 28mm(1.1-Inch) Tapered Gas Lift Cylinders, Adjust Height of the Chair, Chair Swivel Tilt Control Seat Mechanism, Heavy Duty Load 500LB, Standard size 6'' x 10.2" Mounting Holes Center Distance |
| Style | Heavy duty replacement office chair tilt mechanism |
| Theme | Chair Bracket, Chairpartsonline, Heavy Duty Mechanism, Managerial & Executive Chairs, Office Chair Base Plate, Office Chair Replacement Parts, Office Chair Tilt Control Mechanism, Replacment for Gaming Chair Mechanism, Swivel Tilt Mechanism, Tilt Plate |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Besitu
- **Color:** Black
- **Material:** Solid Steel
- **Product Dimensions:** 0.12"D x 6"W x 10.2"H
- **Size:** 6''x10.2"-500LBS

## Images

![500Lbs Office Chair Replacement Parts, w/ 6'' x 10.2" Mounting Holes Chair Base Heavy Duty Plate Swivel Tilt Control Seat Mechanism for Executive and Gaming Chairs - Image 1](https://m.media-amazon.com/images/I/61-12jqb8NL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very Heavy Duty Replacement Part
*by J***O on April 27, 2025*

Very surprised on how heavy duty this office chair replacement part is. I bought the 500 pound part and it is definitely thicker and way heavier than expected. Fit my office chair perfectly. Value of money high! Easy installation and fit perfectly! My chair has never been sturdier. Noise level non existent! Very heavy duty part. I would recommend to everyone! Functions better than ! You can tell this part is going to last long!

### ⭐⭐⭐⭐⭐ Great quality!!!
*by K***R on December 15, 2025*

While trying to repair a chair and waiting on parts, the original piece like this went missing. This purchase was a replacement and fit perfectly! Super happy. This is SO STURDY!!!

### ⭐⭐⭐⭐⭐ Big Upgrade From Original
*by S***A on January 4, 2026*

This mounting base is WAY more heavy duty than the original. The metal frame is at least twice as thick as the original. The pivot bushings, which is the part that wore out on my original part, are more than twice as thick as the original ones. Overall this mounting base shoudl last a very long time, I highly recommend it if you need a replacement mounting base for your office chair.

## Frequently Bought Together

- Besitu 500Lbs Office Chair Replacement Parts, w/ 6'' x 10.2" Mounting Holes Chair Base Heavy Duty Plate Swivel Tilt Control Seat Mechanism for Executive and Gaming Chairs
- DOZYANT Gas Lift Cylinder Replacement,Hydraulic Pneumatic Shock Piston Heavy Duty (450 lbs) Universal Size Fits Most Executive Office Chairs, Highest End Class 4

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-06*