Miniature Ball Bearings Manufacturer Since 2003

miniature ball bearings factory

Founded in 2003, Dongguan Fitrun Bearing Co., Ltd is a professional ball bearing manufacturer in China. Our ISO9001:2015 qualified ball bearing factories occupy over 5300 square meters, and are fully equipped with advanced production lines and inspection instruments. The factory production capability is over 35 million sets of miniature bearings annually, and the bearings are exported to more than 30 countries worldwide.

Our main bearing products include deep groove ball bearings, thrust ball bearings, flange ball bearings and thin section ball bearings, with bore diameter ranging from 1 to 15 mm, in metric sizes and inch sizes. Bearing materials are available in chrome steel, stainless steel and ceramic. The precision levels of bearing are available in ABEC-1, ABEC-3, ABEC-5 and ABEC-7.

With over 20 years of ball bearing manufacturing experience, we are capable of customizing non-standard bearings for special applications for our customers. We look forward to cooperating with customers worldwide providing them high quality mini ball bearings with effective cost and excellent services.

Advantages of Fitrun Bearing

Our goal always is, to establish long term cooperation relationship with each of our customers, providing them with high quality and cost-effective ball bearings and services. Free samples are available for customers to test our bearing quality before volume orders.

We make huge inventories for most of the standard models, this allows us to fulfill customers’ orders in a short time. Many models of our ball bearings are in the status of ready to ship. For non-standard models, we can customize and manufacture the proper bearings for customers as long as detailed working conditions and installation dimensions are provided.

Excellent services are what we provide to our customers, from quick response on RFQ, convenient payment methods to neatly packaging, door delivery solutions and after-sales services. It is always an easy and happy thing to buy bearings from us. Fitrun Bearing is your reliable and best miniature ball bearings manufacturer in China.

china ball bearing warehouse

Company Culture

core value

Core Value

Integrity, Professionalism, Superior Quality, Customer Orientation

Mission Icon


To provide high quality and cost-effective ball bearings and services to our customers

Vision Icon


To be a leading miniature ball bearing manufacturer creating value for customers