News
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Why is my bearing suddenly making excessive noise?
Jingnai Machinery is a scientific and technological bearing enterprise integrating R&D, production and trade. The company is located in Liaocheng city, Shandong province. We can provide quality grade P0(Z1V1), P6(Z2V2), P5(Z3V3 ). The company has gained ISO9001:2008 and IATF16949:2016 system...Read more -
Why radial play and tolerance are not one and the same
There is some confusion surrounding the relationship between the precision of abearing, its manufacturing tolerances and the level of internal clearance or ‘play’ between the raceways and balls. Here, Wu Shizheng, managing director of small and miniature bearings expert JITO Bearings, sheds light...Read more -
April 23-27, 2019, our company will participate in the Trade Fair for Autoparts in Brazil (Sao Paulo). Booth No.: P156 Welcome new and old customers to visit and negotiate.
April 23-27, 2019, our company will participate in the Trade Fair for Autoparts in Brazil (Sao Paulo). Booth No.: P156 Welcome new and old customers to visit and negotiate.Read more -
From September 19th to 22th 2018, Our company will attend the China International Bearing Industry Exhibition in Shanghai , Booth No is E251, welcome new and old customers to visit and negotiate.
From September 19th to 22th 2018, Our company will attend the China International Bearing Industry Exhibition in Shanghai , Booth No is E251, welcome new and old customers to visit and negotiate.Read more -
From November 28th to December 1th in 2018, our company participate in Automechanika Shanghai, Booth No. 1H91.welcome new and old customers to visit and negotiate.
From November 28th to December 1th in 2018, our company participate in Automechanika Shanghai，Booth No. 1H91.welcome new and old customers to visit and negotiate.Read more -
From November 27th to 30th in 2018 our company will participate in bauma CHINA 2018 ,Booth No is N5.691.welcome new and old customers to visit and negotiate.
From November 27th to 30th in 2018 our company will participate in bauma CHINA 2018 ,Booth No is N5.691.welcome new and old customers to visit and negotiate.Read more -
From November 27th to 30th in 2018 our company will participate in bauma CHINA 2018 ,Booth No is N5.691.welcome new and old customers to visit and negotiate.
From November 27th to 30th in 2018 our company will participate in bauma CHINA 2018 ,Booth No is N5.691.welcome new and old customers to visit and negotiate.Read more -
From June 10th to 12th, 2019, our company will participate in the Frankfurt auto parts exhibition in dubai. The booth number is sa-j38.welcome new and old customers to visit and negotiate.
From June 10th to 12th, 2019, our company will participate in the Frankfurt auto parts exhibition in dubai. The booth number is sa-j38.welcome new and old customers to visit and negotiate.Read more -
From April 15th to 19th in 2019 our company will participate in the 125th session of the Canton Fair ,Booth No is7.1D46 .welcome new and old customers to visit and negotiate.
From April 15th to 19th in 2019 our company will participate in the 125th session of the Canton Fair ,Booth No is7.1D46 .welcome new and old customers to visit and negotiate.Read more
