The F-204783 uses the housing bore as the raceway, resulting in a more compact overall structure and saving assembly space. Its full complement roller design provides a large roller filler volume and extremely high radial load capacity, making it suitable for heavy-duty applications. Model F-204783 Brand ZH Material Chrome Steel precision P0 P6 P5 P4 Product Description Mainly used in construction machinery, automotive transmissions, planetary gearboxes, hydraulic pump motor