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Welcome to the official website of Shanghai Sihan Bearing Co., Ltd!
Brand
INA

Innovation in INA technology For decades, INA has represented creative solutions, representing the level of expertise in design and production, as well as representing a great focus on customer requirements.

Breaking rid of the shackles of thinking, breaking through the obstacles of traditional habits, and looking for new ways are one of the essence of corporate culture at the beginning of the company or decades later.

As early as 1946, Dr. George Schaeffler (Georg Schaeffler) and his brother Verheim (Wilhelm) co-founded the Schaeffler Company, and proved the significance of breaking the thinking framework in 1949.

At that time, his research and development of needle rollers and holder components led to a major breakthrough in the application of needle roller bearings in the industrial field, filling the gap in this field.

George Schaeffler's innovative spirit and desire to succeed became part of INA's eternal corporate culture in its 35 factories around the world.

INA develops and produces rolling bearings, sliding bearings, linear motion products and automotive engine parts throughout the world.

As a partner in research and development, INA has been working closely with customers from the initial stage of system development.

New user-specific solutions are created every day, which means that more than 1,000 new products are put on the market every year.

INA invests heavily in its R & D division, focusing specifically on the construction of new R & D centers in Germany, Asia and North America.

The INA brand is widely used in the automotive industry, including engines, gearboxes and chassis, as well as in the industrial sector.

INA has incomparable technical advantages in precision product molding and serves to provide customers with excellent cost-effective solutions.

In the industrial sector, the four industry administrations respectively guide the marketing of INA and FAG brands in the fields of production machinery, power transmission and railway, heavy industry and consumer products.

Brand Type model old model d(mm) D(mm) B(mm) detail
INA Needle roller bearing RNA4852 RNA 4852 285 320 60 detail
INA Needle roller bearing NK47/30 NK 47/30 47 57 30 detail
INA Needle roller bearing RNA4836 RNA 4836 195 225 45 detail
INA Needle roller bearing RNA4856 RNA 4856 305 350 69 detail
INA Needle roller bearing RNA4838 RNA 4838 210 240 50 detail
INA Needle roller bearing RNA4860 RNA 4860 330 380 80 detail
INA Needle roller bearing RNA4844 RNA 4844 240 270 50 detail
INA Needle roller bearing RNA4864 RNA 4864 350 400 80 detail
INA Needle roller bearing RNA4868 RNA 4868 370 420 80 detail
INA Needle roller bearing RNA4872 RNA 4872 390 440 80 detail
INA Needle roller bearing NKS45 45 60 22 detail
INA Needle roller bearing NK47/20 NK 47/20 47 57 20 detail
INA Needle roller bearing HFL0822 8 12 22 detail
INA Needle roller bearing HFL0822KFR 8 12 22 detail
INA Needle roller bearing HFL1022 10 14 22 detail
INA Needle roller bearing HFL0822R 8 12 22 detail
INA Needle roller bearing HFL1226 12 18 26 detail
INA Needle roller bearing RNA4908 RNA 4908 48 62 22 detail
INA Needle roller bearing RNA6908 RNA 6908 48 62 40 detail
INA Needle roller bearing NK50/25 NK 50/25 50 62 25 detail