1. Product Overview CR6016PX1 is a large-size single row separable tapered roller bearing, original specification for medium & large excavator final drive travel assemblies. PX1 stands for optimized internal geometry specially developed for heavy impact working conditions. It can simultaneously sustain heavy radial load and unidirectional axial thrust load. Separable cone and outer cup structure simplifies installation, disassembly and preload adjustment. Widely applied on