San Yun was established in 1972 as professional bearing manufacturer of needle bearings, roller bearing, ball bearings and rollers. It cooperated with the largest bearing distributor in USA to develop full series of needle bearing for inch size. The factory is well equipped with advanced facilities and team of experienced engineers to develop and manufacture superior bearing products to satisfy the highest standard of customers' demands. SYI has set a guidance principle for a customer orient culture. Not only the organization of the company, training program of HR department but also the QA certification are all assured to meet this guidance. We do the best to serve the customer and ensure the best experience using our products. All efforts of our technical engineers are devoted to build up the robustness and performance of our leading products by continuously innovation and development to provide better service. San Yun is your most reliable bearing manufacturer in Taiwan.

Company Profile

Company Profile

SYI was established in 1972, during more than 30 years have developed a series of precise high tech "needle bearings" product. From starts to produce the needle rollers in the beginning, until now has developed take "SYI" as integrity of series product the trademark, but SYI also just like becomes the needle bearing manufacturer which is second to none in Taiwan. Had been through repeatedly many years research to develop as well as to accumulate the technology, the product quality already reaches the world standard, and the sales network also expanded to the whole world.

SYI not only supplies the motor and auto industry with Retainer (K TYPE), Pin and Shaft, but also produces the needle bearings for industrial equipment. Including NK, NKI series for the lighter duty as well as NA49, NA69, CAM FOLLOWER series that comparatively can withstand heavy duty. Because of developed the American market, SYI started in 1985 to develop the entire series of inch size bearing, such as CRSB, YCRS, MR, MI Series and so on.

For the enhancement of future goal, CEO also decided to invest in 1996 a great number of money in the production equipment, automatic system, inspection equipment, computer system and so on, Anticipated the more advanced technique up-grading and improvement may cause SYI's product to become world famous in this profession.

Except imports the high tech production technology, SYI also gives emphatically impetus to the advanced management system, therefore SYI started ISO 9002 in 1999, and obtained American "NSF" ISO 9002 qualities certification in January, 2000. Moreover we secure the TS 16949 by 2007. Besides remolding of the corporate image, simultaneously also is helpful to US, Europe, Japan ... OEM market development.

"High Quality" and "Outstanding service attitude" will be the diligently achievement at present stage, pursuing excellent researching and development of quality and technology as well as effective reduces the production cost will be the further diligently goal. Satisfies the customer always is SYI's expectation which the colleague will exhaust ability.

Needle Roller Bearings Manufacturer

San Yun Industrial Company, Ltd. has been specializing in manufacturing Needle Roller Bearings for many years.  Our main products include Yoke Type Track Rollers, Stud Type Track Rollers, Inner Rings, Needle Roller, and Cage Assemblies, significantly emphasized on the quality during the manufacture process. In addition, we also provide Cam Follower and Special Bearings with high quality and competitive price.  If you are looking for non-Separable Bearings, Detachable Bearings and Industrial Bearings please do not hesitate to contact us.

Main Product:

Our Brief

Our plant located in Taiwan is the base of SYI. To eye on the worldwide market, we invest the new machinery in the new plant and import high precision machine from Japan to upgrade our production technology to another level. We trust these invested money will bring prosperity to SYI in the consecutive 30 years.

Our product development center is the core competence to consolidate our brand SYI. Recently we continuously do the research and improvement to our products. This is not only the "Quality" improvement but also the "Quantity" increasing. From the very beginning we have a very hard time facing all challenge, but today we are proudly and pleased to say we can meet all your products demands. We welcome all customers from the world go surfing our website and feel free to tell us your demands. Thank you.


1972 Founded in Taoyuan , Taiwan; was the first manufacturer of needle roller bearings in Taiwan.
1974 Produced needle cage and needle rollers assembly for motorcycles’s connecting rods.
1976 Produced the series of needle roller bearings for metric size.
1985 Cooperated with the largest bearing distributor, Consalidated Bearing Co., Ltd, in USA to develop the series needle roller bearings for inch size.
1988 Certified by the major motorcycle makers, such as KYMCO, SYM ,Taiwan YAMAHA and Taiwan SUZUKI in Taiwan.
1993 Needle roller bearing for connecting rods was used by international motorcycle manufactures. The export quantities exceed 150,000 sets per month.
1995 Supplied the famous heavy-duty factory, Caterpillar, with the needle cage for inch size.
1999 Developed the needle bearings for ATC of machine tool, and supplied the manufacturers worldwide.
2000 ISO 9002 Quality certified.
2001 QS 9000 Quality certified.
2002 Supplied the heavy-duty industry,Hyundai, Doosan, Daewoo, with needle roller bearings.
2004 Supplied the engine manufacturer, BRP-Rotax, with Rocker Arm Roller Bearings.
2005 Invested the up-to-date equipments and QC instruments.
2006 ISO 9001: 2000 quality certified.
2007 ISO/TS 16949 quality certified . Moved to new factory in Jungli Industry Park.
2009 Awarded "Taiwan Industrial Sustainable excellent award".