[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