The FRB-T is a friction roller track with tangential chain drive. The main area of application is transporting parts with and without a workpiece carrier. Components such as wheels, plastic containers, and boxes are carried directly on the roller (without a workpiece carrier). Parts with higher requirements for running on the rollers are transported with a workpiece carrier. The FRB-K can be combined if the same components, such as side panels, are used at all times.