Pat’s Audio thrust Bbearing for the Pioneer PL-31D model turntable. Our new thrust bearing has been precision machined from the most desirable material (Delrin) which is very durable and has extremely low friction for years of smooth spinning. Our bearing is the proper diameter and the proper height which is crucial for accurate platter speed. Installation is straightforward. If you need assistance with how to install our thrust bearing please ask. If you have any questions about maintaining your Pioneer turntable feel free to contact us. As longtime trusted and respected Pioneer turntable service and repair experts we’ll be glad help. International Buyers Please NoteImport duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer’s responsibility. Please check with your country’s customs office to determine what these additional costs will be prior to bidding or buying.