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[bearing knowledge] causes of bearing noise

  Causes of bearing noise1. Vibration caused by the change of the number of loaded rolling elements. When a radial load is loaded on a bearing, the number of loaded rolling elements will change slightly during operation, resulting in the deviation of the [全文]

2022-02-17

Basic structure analysis and legend of bearing

Basic structure of bearing: inner ring, outer ring, rolling element and cageOuter ringThe bearing ring is an annular part of a radial rolling bearing with one or several raceways.Type of outer ring:Tapered outer ring (tapered roller bearing)Double raceway [全文]

2022-02-17

[knowledge] common materials of bearing inner and outer rings

  The inner and outer rings and rolling elements of rolling bearings shall have high hardness, contact fatigue strength, good wear resistance and impact toughness. They are generally made of chromium manganese high carbon steel (anti pitting corrosion). C [全文]

2022-02-17

[knowledge] are the concepts of strength and stiffness always confused? I'll un...

Many people are always confused about the concepts of strength and stiffness in mechanics. Let's talk about our understanding today. The book says that in order to ensure the normal operation of the mechanical system or the whole structure, each part [全文]

2022-02-17

Li Changsheng led a team to Harbin axis, Luoyang axis and Henan University...

  From August 30 to September 1, Li Changsheng, general manager of Baota Industry Co., Ltd., Zhou bailing, deputy general manager, Ma Jinbao, chief financial officer and his party went to Harbin Bearing Manufacturing Co., Ltd., Luoyang LYC bearing Co., Lt [全文]

2022-02-17

The Discipline Inspection Commission of Baota Industrial Co., Ltd. organ...

  In order to continuously promote the in-depth development of strictly administering the party in an all-round way, maintain the high-pressure situation of severely punishing corruption, and show the new achievements in the construction of a clean and ho [全文]

2022-02-17

Seeking development by invitation -- backbone of West axis technology center w...

    At the invitation of the Key Laboratory of modern design and rotor bearing, School of machinery, Xi'an Jiaotong University, Li Hongbin, chief engineer of West axle Co., Ltd., led the technical backbone of the company to Xi'an Jiaotong Universi [全文]

2022-02-17

Northwest Bearing Co., Ltd. serves as the vice chairman of the Chinese Cou...

    On the afternoon of August 19, 2021, the 5th Chinese Council meeting of China Arab chamber of Commerce was grandly held in Yinchuan Marriott Hotel. The meeting announced that 13 enterprises, including Northwest Bearing Co., Ltd., served as the vice ch [全文]

2022-02-17

Ningguoyun group: reform brings vitality and benefits

Northwest Bearing Co., Ltd., a subsidiary of Baota industry, is the backbone enterprise of China's bearing industry, which was built in Ningxia by the national third line construction in the 1960s. Over the past 50 years, northwest bearing has gone th [全文]

2022-02-17

Carry forward the craftsman spirit and make contributions to the high-quality d...

    On August 16, Baota industry held the commendation meeting of 2021 numerical control skill competition, which commended and rewarded 15 award-winning employees. Xu Haijun of the super large branch, Xu Zhongzhong of the rail transit branch, Gao CHUANNI [全文]

2022-02-17


   

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