Rocker arm bearing shell of vertical mills are worn out over time. The gap between the bearing and Shell cause bearing failure.
Large-sized spherical bearings are very expensive, and maintenance time leads to high costs. With this service, bearing shells are filled using the correct welding method and re-machined to their original size with a sensitivity of 0.01mm and a surface quality of Ra 1.6-3.2. Line boring service is suitable for all hole boring operations. The capacity of our machine ranges from Ø65mm to Ø700mm.