Luoyang Bearing Science&Technology Co.,Ltd.

Model Number: ZYS Full complement roller bearing Brand Name: ZYS Key Specifications/Special Features: ZYS The cylindrical roller bearing belongs to the separable bearing, which is easy to assemble and disassemble.Cylindrical roller bearings are available in many designs, series and sizes. The majority are single row bearings with a cage. High-capacity bearings, double row bearings, multi-row bearings, single, double and multi-row full complement bearings (without a cage) and split bearings.The full complement cylindrical roller bearing has one or two raceways full of rollers and no cage, thus, it has a higher bearing capacity. Owing that no cage guides and spaces the rollers, the relative slide happens between rollers. So, compared with normal cylindrical roller bearings, it is mainly applicable to low-speed cases and usually produces loud noises.Its main optional structures include NCF (single-row) and NNCF (double-row).NCF design: single-row rollers, capable of bearing single direction axial load and acting as unidirectional locating bearing.NNCF design: double-row rollers, capable of bearing single direction axial load and acting as unidirectional locating bearing, applicable for low-speed and heavy load cases.Open-type single-row and double-row full complement cylindrical roller bearings are mainly used to general mechanical equipment with low-speed and heavy-duty requirements. Close-type double-row full complement cylindrical roller bearings are mainly used for wire rope pulleys of cranes.Since 1958, ZYS has been committed to the research and development of “high-tech, precise, cutting-edge, specialized and special” bearings, and relevant products. Our products have been used for aviation, spaceflight, vessel, weapon, mining, metallurgy, wind turbine generator, machine tool, machinery, medical treatment, automobile, rail transport and more.
Our predecessor, Luoyang Bearing Research Institute, was the only first-class comprehensive research institute in China bearing industry. That is why ZYS accumulates and develops a large number of advanced competitive core technology. Possessing the first-class bearing design technology (design theory, design software) and bearing testing technique (testing methods, testing means), ZYS has set up a doctoral scientific research workstation, and a strong team full of domestic and foreign experts, whose main researches represent the technology developing direction of China bearing industry. As a leading role in multiple key disciplines, ZYS always provides comprehensive technology advisory services about bearing industry for national important decision-making departments.