1. The split bearing housing hole is a tight fit with the bearing and a loose fit with the shaft, allowing the bearing and shaft to be removed together from the split bearing housing hole, and then using a press to remove the bearing housing from the shaft.

2. Remove the split type bearing seat using a reverse tool. The outer rings of separable tapered and cylindrical roller bearings can be removed from the seat hole. Generally, a press is used to press out the tightly fitted outer ring.

Nanopolymer materials, as a new material, have been widely used and praised in the market in recent years. It is a new type of material generated by polymerization processes of high-performance resins and advanced carbon nanomaterials. This material was born in the United States and has served in the military, aerospace, and other fields. After successful introduction, it has been widely used in the fields of industrial equipment maintenance, advanced remanufacturing, and efficiency improvement. Compared to traditional polymer composites, carbon nano polymer materials have advantages mainly in higher comprehensive properties, including mechanical properties, physical properties, chemical corrosion resistance, and UV resistance. They have played a significant role in many industrial and mining complex, serious equipment damage, production emergency repair, and other aspects, and have helped enterprises significantly reduce maintenance costs and improve equipment maintenance reliability.