How to Fix Swivel Chair Base

A swivel chair is a handy, flexible piece of furniture that allows us to move around comfortably while sitting. However, the chair’s base may become loose or broken over time, affecting its stability. If you’re facing this issue, don’t worry! This guide will provide you with simple and easy-to-understand instructions on how to fix swivel chair base. Following these steps, you can restore your chair’s stability and enjoy its benefits again. Let’s begin the journey to repair your swivel chair base!

How to Fix Swivel Chair Base

Identifying the Problem with Your Swivel Chair Base

Before attempting to fix your swivel chair base, it’s essential to identify the specific issue you are experiencing. Below are some common problems that can occur with swivel chair bases:

Wobbling or instability

If your swivel chair is wobbling or unstable, it may have loose or damaged components, such as screws, bolts, or casters. The chair may be uneven due to worn-out or uneven carpet or flooring underneath it.

Difficulty in swiveling

Over time, the swivel mechanism may become stiff or difficult to turn, resulting from accumulated dirt, debris, or lack of lubrication. This issue can also arise from a damaged or misaligned swivel plate.

Chair sinking or height adjustment issues

Swivel chairs can sometimes face issues with their height adjustment, causing them to sink or be stuck at a certain height. This problem is often due to a malfunctioning gas lift cylinder or a faulty height adjustment lever.

Loose Base

One of the most common issues is a loose swivel chair base. This can result in wobbling or instability when you sit or move in the chair.

Broken Base

Sometimes, the chair’s base may be broken or cracked, compromising its structural integrity. This typically requires either repairing or replacing the base.

Replacing the Base

Malfunctioning Swivel Mechanism

Sometimes, the problem lies with the swivel mechanism itself. It may not rotate smoothly or be completely stuck, limiting the chair’s movement. Once you have identified the specific issue with your swivel chair base, you can find the appropriate solution and restore your chair’s functionality and comfort.

5 Effective Step-by-Step Guide for How to Fix Swivel Chair Base

Fixing a swivel chair base doesn’t have to be complicated. With a few simple steps, you can restore stability and functionality to your chair. Here’s a step-by-step repair guide to help you through the process:

Gather the Necessary Tools and Materials

Before you begin, ensure you have the right tools and materials. This may include a rubber mallet, adjustable wrench (if needed), cloth or towel for protection, WD-40 (if applicable), steel hammer, and replacement parts.

Step 1: Removing the Chair Base

Start by turning the chair upside down and placing it on a soft surface. If the base is loose, you can use a rubber mallet to pound it downward away from the seat gently. Protect the base with a cloth or towel while doing this. If the base is attached with bolts, use an adjustable wrench to unscrew them.

Step 2: Repairing or Replacing the Base

Assess the condition of the base. If it’s broken, you may need to replace it entirely. Follow the manufacturer’s instructions to attach the new base to your chair. If the base is in good condition but loose, you can tighten any screws or connections using appropriate tools.

Step 3: Reassembling the Chair Base

Once the repair or replacement is complete, carefully position the base onto the chair shaft. Use a rubber mallet to pound it gently into its original position, ensuring a secure fit.

Carefully Position the Base Onto the Chair Shaft

Step 4: Replacing Castors or Wheels

If your chair has castors or wheels, this is an excellent opportunity to replace them. For non-threaded wheels, pull them out and push in the new ones. Use an adjustable wrench to unscrew and attach the replacements for threaded wheels.

Step 5: Testing and Final Adjustments

After reassembling the chair, turn it upright and check for any remaining wobbling or instability. Make final adjustments or tighten loose connections until the chair feels stable and secure.

Following these step-by-step instructions, you can effectively fix your swivel chair base and enjoy a comfortable and stable seating experience. Remember to refer to the manufacturer’s instructions and exercise caution during the repair process.

You Can Check It Out to Stop a Swivel Chair From Swiveling.

Stable Seating Experience

10 Preventive Measures and Maintenance Tips

Regular maintenance and taking preventive measures can significantly increase the lifespan of your swivel chair and prevent common issues. Here are some tips to help you maintain your chair in optimal condition:

  1. Regular inspection: Inspect your swivel chair for loose or damaged components, such as screws, bolts, casters, and the swivel mechanism. Tighten any loose parts and replace damaged components as needed.
  2. Ordering the Correct Castors: If you need to replace the castors or wheels on your swivel chair, ensure you order the correct type for your chair model. Different chairs may require specific wheel types, such as hard wheels for hard floors or soft wheels for soft floors. Check the manufacturer’s recommendations or consult a specialist if you need more clarification.
  3. Cleaning: Keep your chair clean by wiping down the surfaces with a damp cloth and using a vacuum cleaner to remove dust and debris from crevices. Regularly clean the swivel mechanism and casters to prevent dirt buildup from affecting their performance.
  4. Lubrication: Apply a lubricant such as silicone spray or WD-40 to the moving parts of the swivel mechanism, ensuring smooth swiveling and preventing stiffness. Wipe away any excess lubricant after applying.
  5. Proper usage: Avoid leaning too far in your chair, as this can cause undue stress on the swivel mechanism, base, and casters. Also, refrain from standing or sitting on the chair’s armrests, which can lead to damage or instability.
  6. Choosing the Right Wheels for Floor Surfaces: Consider the type of flooring where the chair will be used. Hard wheels are suitable for hardwood, tile, or laminate surfaces, while soft wheels are better for carpets or rugs. Using the appropriate wheels will prevent damage to the chair and the floor.
  7. Weight capacity: Ensure not to exceed the chair’s maximum weight capacity, as this can cause damage to the chair’s components and compromise its stability.
  8. Floor protection: Use chair mats or rugs to protect your flooring from scratches and wear caused by the chair’s casters. These can also provide a smoother surface for the chair to roll on and help prevent uneven wear on your chair’s components.
  9. Adjustments: Familiarize yourself with your chair’s various adjustments and regularly adjust it for optimal comfort and ergonomic support. A properly adjusted chair can help reduce the risk of injury and strain while using the chair for extended periods.
  10. Take Measurements for Replacement Parts: When replacing the chair base or other components, take accurate measurements to ensure compatibility. Measure the shaft diameter, bolt-hole patterns, and other necessary dimensions to ensure the new parts fit correctly.

By following these preventive measures and maintenance tips, you can keep your swivel chair in excellent condition for years to come, ensuring a comfortable and productive experience.

You Can Check It Out to Make a Swivel Chair.

Measure the Shaft Diameter

FAQs About How to Fix Swivel Chair Base

What Are the Parts of a Swivel Caster?

A swivel caster consists of three key components. Firstly, there’s the top plate, a rectangular piece with four holes that securely attach the caster to the equipment—secondly, the wheel, which makes direct contact with the floor and enables smooth rolling. The axle and ball bearings form the third part, with the axle connecting the wheel to the caster assembly and the ball bearings allowing the caster to rotate effortlessly in any direction. These components facilitate easy movement and direction changes for swivel casters, commonly found in shopping carts, chairs, beds, and handling equipment.

How Do You Attach a Swivel Base to a Chair?

A few common methods depend on the specific chair design and the type of swivel base being used to attach a swivel base to a chair. One approach involves custom-building a swivel base for a new set of chairs, as demonstrated in the first video. This typically involves constructing a sturdy base and attaching it to the chair frame using screws or other fasteners.
Another method, as shown in the second and third videos, is to replace the existing chair base with a swivel base kit. These kits can be purchased and installed yourself, usually involving removing the old base and attaching the new swivel base using the provided instructions and hardware. It’s important to follow the specific instructions for the chosen swivel base kit and ensure proper stability and attachment to maintain the chair’s safety and functionality.

What is Fixed VS Swivel Caster?

Fixed casters, also called rigid casters or fixed wheels, are designed to move in straight lines without the ability to turn or swivel. They are commonly used for transporting heavy loads in a single direction where steering is unnecessary. In contrast, swivel casters have a raceway that allows the wheel to rotate 360 degrees, enabling easy maneuverability and changes in direction. Swivel casters are ideal for applications that require easy steering and navigation. The choice between fixed and swivel casters depends on the specific requirements of the task, such as the need for straight-line movement or maneuverability.


In conclusion, repairing a swivel chair base is a manageable task. You can confidently fix your chair by following the provided step-by-step guide and considering the tips. Remember to identify the problem, gather the necessary tools, and proceed cautiously. Additionally, order suitable castors and choose appropriate wheels for your floor type. Regular maintenance will help prevent future issues. If needed, seek professional assistance. Now, restore stability to your swivel chair for a comfortable seating experience. Happy repairing!

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