Bearing ring production?

Bearing ( 轴承) Is the most important parts of bearing ring, imported bearing ring is very good, the quality, Mass) Also is very good, so how are the imported bearing ring production? 1. Forging, forging process, process) If produce burnt, overheating, internal crack into mesh carbon ( C) Can reduce, 减少) Ring of toughness and strength. So must always be strictly controlled processing ( 处理) Temperature ( 温度) , loop ( continue) Heating ( 加热) And the after forged heat dissipation ( 辐射) Conditions ( 挑剑) ( Such as spray ( 喷雾) Cooling ( 冷却) ) And so on, especially in large breed ring after finish forging, the temperature is above 700 ℃, the shall not be piled up to put. 2. Heat treatment ( 处理) : for heat treatment equipment is closely monitoring workshop is an important work. Monitoring equipment ( shèbèi) Reliability. Thin wall bearing manufacturer for bearing low friction torque, high rigidity, good rotation accuracy, using the small diameter steel ball. The use of hollow shaft, ensure the lightweight and wiring of the space. Thin wall type bearing has realized the extremely thin cross section of the bearing, also has realized the product miniaturization, lightweight. The diversity of products extends its application scope. For instrument, thermocouple and other important thermostats must be closely monitored, ensure that the measurement ( cè liáng) Data ( data) Accurate and reliable. The error exceeds bid to timely replacement, it is strictly prohibited to run (in spite of Windows) 。 3. The grinding process monitoring. Finished product imports bearing ring grinding burn and grinding cracks are not allowed to exist, especially the inner ring to taper of the mating surfaces shall not be burned. If a ring should be full inspection after pickling, picking burns products ( 产品) , severe burns can't repair or repair the unqualified should be scrapped, there is no grinding burn ring into the assembly process. 4. Identity management, steel storage to the front of the ferrule grinding, after each working procedure must be strictly management, strictly distinguish GCr15 and GCr15SiMn two kind of material made of different materials and products ( 产品) 。 Bearing the use of clean environment for bearing is very important. Such as cross section thin-walled bearing ring rotation surface and rough surface precision of the rolling element is about 1/10 microns, this smooth surface of the ball if polluted, its influence is very serious. The previous: the failure of bearing classification knowledge is introduced in the next article: bearing seal