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Hub Liners-Manual

Kitchen/Dining bushings available in 1 1/2", 1 3/4", 1 7/8", 2", 2 1/4" & 2 1/2"

Hub Liner

The hub liner serves an important purpose on your office chair, as it prevents post threads from rubbing against other metal components of the chair. Without this piece, those metal parts will wear down in no time, decreasing your chair’s lifespan and increasing the need for repairs. The office chair hub liner should remain snug around the installation area. Due to this, we have various sizes available. You can buy the option with the appropriate base diameter for your office chair. Not sure how to install this piece on your chair? Check out our in-depth instructional videos.

If you have questions about our hub liners or other products, you can connect with our customer service team by calling 405-608-4222 or emailing