Shanghai HengAn Miniature Bearing Co., Ltd.was established in 2001, after more than a decade of dedication to the micro bearing industry. As one of the pioneering factories in this field, we boast over 30 years of experience. Our company operates from our headquarters in Shanghai, which includes a measuring room, technical department, and quality inspection department. With a workforce exceeding 200 employees and an extensive customer base both domestically and internationally, our annual sales surpass 30 million sets.

We specialize in manufacturing and distributing various types of miniature bearings for high-precision projects. Renowned for their wide application range and exceptional quality, our products enjoy great popularity in both domestic and foreign markets. Furthermore, we have obtained ISO9001:2015 and IATF16949:2016 certifications as proof of our commitment to maintaining high-quality standards throughout all aspects of our operations.

We have a complete range of bearing products, and the production of bearing varieties has more than 1600 kinds, and is still developing and increasing.

The production range is as follows:

The inner diameter of inch-sized miniature bearings starts from 1.016mm ( Designation: R09～R12 ).

The inner diameter of metric-sized miniature bearings starts from 0.6mm ( Designation: 68/0.6～6806 ).

There are different product structures: Open, shield with clip ring, shield with non-removable, Seal ( NBR, Hycar polyacrylic, etc., ), Flange, protruding of inner ring, full ball, double row, angular contact, Thrust. And special dimensions and non-standard bearings, etc.

SFH's products are widely used in DC motors, medical devices, instruments, small aircraft, all kinds of high-end electrical appliances, computers, robots and high altitude weather monitors etc. The product accuracy ABEC from ABEC-1～ABEC-7. The materials we use include 95cr18, GCr15, 300 series Stainless steel, M50, titanium, PEEK and So on.

"Dedicated to Hengan ( SFH ), on the basis of customer satisfaction for survival and development" This is the fundamental purpose of the company. We will continuously improve the product structure and quality, and continue to improve to adapt to the changing market demand. At the same time, the management concept will be improved to improve customer satisfaction and ensure that customers get truly first-class "SFH" products.