Suzhou Jincheng Bearing Co., Ltd., was founded in 1992 as one of the first private needle roller bearing manufacturers to emerge from the then nascent market economy.
SJB Company Introduction
In 1949, a German inventor by the name of Georg Schaeffler developed the Needle Roller and Cage Assembly, a precursor to the modern Needle Roller Bearing that has since become a foundational component...
Introduction to Needle Roller Bearings
The role of the bearing is to reduce friction between objects and make the process of rolling
smoother. The foundational principles existed long before bearings came into being.
SJB Main Products
●Drawn Cup Needle Roller Bearing ●Drawn Cup Needle Roller Clutch ●Full Complement Drawn Cup Needle Roller Bearing
A View of SJB
A video about SJB manufacturing site.
Product Center
On the R&D front, since
2014, SJB has obtained 42 patents from CNIPA, 10 of which are invention
patents. All of these, accompanied by the recent completion of a fourth
heat-treatment production line, has enabled SJB to reach a manufacturing
capacity of 80 million bearings a year.
