【 Jiaxing bearing 】 Questions about bearing material

Jiaxing bearing group sales co. , LTD is bearing factory in jiaxing at the center of the province set up a spot directly, inventory sufficient, specializing in HRB bearing brand, service users, professional engineer to solve technical problems for the user, today for everyone to introduce questions about bearing material. 1. Bearing materials: rolling bearing rings and rolling body, side again and again under high contact pressure, accompanied by sliding of rolling contact. Retainer, one side and on either side of the ring and rolling body, or its one side sliding contact, one side under tension and compression force. Therefore, the bearing ring, rolling element and cage materials, properties, main requirements are as follows. Ring, rolling body materials required by the performance: rolling fatigue strength, high hardness, high resistance to friction consumption. Cage materials required by the performance: good dimensional stability and mechanical strength. In addition, also need good workability. According to different purposes and demands of its, impact resistance, heat resistance, good corrosion resistance. Ring and rolling body material: ring and rolling body usually use high carbon chromium bearing steel. Further need impact resistance, used as a bearing material nickel chrome steel, chrome molybdenum steel, chrome molybdenum steel, using carbon quenching, make the steel from the surface to the appropriate depth has a hardening layer. With appropriate hardening depth, fine structure, suitable hardness hardness of surface and the core permeability of coal bearing, than using the bearing steel bearing has excellent resistance to impact, the average permeability coal bearing steel chemical composition. The steel grade, according to the special purpose, also use the excellent heat resistance of high speed steel, good corrosion resistance of stainless steel. 2. Cage materials: punch retainers material, using low carbon steel. According to different purposes, also used brass, stainless steel plate. Cutting system maintains a material, the use of high-intensity brass, carbon steel, and also the use of synthetic resin. Jiaxing bearing group sales co. , LTD. , is in the province set up a sales window, the scale of operation, sales in the same industry, for many years with good quality, good reputation and after service won the support and trust of users. You can click on the right side of the online consulting, or call, we will serve you wholeheartedly. - - - - Editor: jiaxing bearing group 01 sales consultant LTD. All rights reserved, HRB bearing) Reprint please indicate the source