Gliding Surface Technology (GST) showcases plain bearings configured into simple, two-piece rail and carriage designs with self-lubricating surfaces. This gliding surface technology form PBC Linear offers low profiles, compact sizes, and the same smooth, quiet linear motion found in their Frelon®-lined plain bearings. Customers can expect smooth, quiet linear motion with exceptional performanceęˇespecially within harsh environments. Below is a brief overview of Gliding Surface Technology and its advantages.