ACB518K, MR110, MR127, TH-073E MR110, ACB518K, TK518B. 1 x 1.5" Lower Bearing (TH073) for an FSA Orbit (No.57) Headset. You will also need an upper bearing which is PO3K /TH873E / MR122. We are experts in bicycle headset bearings.
This product would be ideal for applications requiring high-speed, quiet, and durable ball screw drives for various manufacturing, logistics, and industrial processes.
