Replacement Plastic Insert Seat Post Bushing #502D for Kitchen, Dinette Chairs

The metal tubes used in the product have an outside diameter ranging from 2 1/4" to 2 3/8" at the top and an inside diameter of 2 1/16". All inserts have a center hole measuring 1" in diameter, designed to accommodate a 1.000" diameter steel shaft. However, it is important to note that the measurements may not be accurate for your specific pipe dimension or wall thickness, and we cannot guarantee a perfect fit. The product is suitable for a variety of chairs, including those from Art Van, Douglas, and Chromcraft, as well as most kitchen/dinette swivel/tilt chairs.

The plastic insert has an outside diameter of 2 3/8" at the top. It is designed to fit most center columns with a top outside diameter ranging from 2 1/4" to 2 3/8", and an inside diameter of 2 1/16". The height of the insert is 4".

In summary, the key features of the product are:

• Metal tubes with an outside diameter of 2 1/4" to 2 3/8" (top) and an inside diameter of 2 1/16"
• All inserts have a 1" center hole to accommodate a 1.000" diameter steel shaft
• Measurements may not be accurate for all pipe dimensions or wall thicknesses
• Fits most Art Van, Douglas, Chromcraft, and kitchen/dinette swivel/tilt chairs
• Plastic insert with a top outside diameter of 2 3/8" and a height of 4"
• Fits most center columns with a top outside diameter of 2 1/4" to 2 3/8" and an inside diameter of 2 1/16"

product information: