What is the principle of miniature bearing abrasion

What is the principle of miniature bearing abrasion miniature bearing produce scratches in the work, we will think commonly is in operation and the equator friction will scratch, the engineer today with the knowledge and to share with everyone, good study as follows. In pieces the scraped bearing damage state of so-called NMB bearing abrasion, is raceway and rolling consult personally again, with rolling slippage and the small burns the sum of the oil film cracking occurring in the course of surface damage. Rough surface with a stick. Reasons for high speed light load deceleration lubricant is not appropriate, the intrusion of water. Change bearing abrasion measures: improve preloading; Improve the NMB miniature bearing bearing clearance; Use the lubricant with good sex of the oil film; To improve the lubrication methods; Improve the NMB miniature bearing sealing device. The above information is an engineer what is simply introduce the principle of miniature bearing scratch, if you want to know more of the miniature bearing knowledge can online consulting professional service engineers: Lu Tianze - 0769 22987612, 13827223590 = = = = = = = = = = = = = recommended reading: 【 The influence of NMB bearing failure and damage to the use of 】 = = = = = = = = = = = = =