What is a railway bearing？

Railway bearings refer to bearings used in the rolling industry, that is, rolling non-ferrous metals,
ferrous metals and non-metallic products, at the roll diameter of the rolling roller system and on .
the drum. Four-row cylindrical roller bearings are usually used to bear radial loads, thrust roller or
thrust ball bearings and radial angular contact ball or radial roller bearings to bear axial loads. It
has the advantages of large load capacity, high limit speed, high precision, separable inner and
outer rings and interchangeability, easy processing, low production cost, and easy installation and
disassembly.