Cylindrical Roller Bearings Manufacturers

Ningbo DHK Precision Bearing Co., Ltd.

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Ningbo DHK Precision Bearing Co., Ltd. (“DHK” for short) is a specialist enterprise engaged in the R&D, manufacture and sales of bearings.Is a famous China Cylindrical Roller Bearings Manufacturers and Cylindrical Roller Bearings Factory, we offer Wholesale Cylindrical Roller Bearings for sale. And is located in Ningbo Zhenhai Economic Development Zone with convenient transportation. Since the establishment for over a decade, "technology", "quality" and "service" have always been the initial issues in our mind for the sake of development. We provide reliable products and special customized services for global enterprises in heavy industry and have got the Satisfaction and won good reputation of a number of enterprises at home and abroad.

DHK mainly produces cylindrical roller bearings, conical roller bearings, self-aligning roller bearings, ball bearings, as well as various kinds of non-standard bearings and bearings with specially treated surface. So far, DHK’s bearings have been widely applied in such fields as engineering machinery, industrial pump, machine tool, compression engine, gear case, wind power and metallurgy in developed European and American countries.

DHK has the measuring room and inspection room of bearings in the industry and has introduced top-end inspection equipment worldwide and established the QC system in China,thus guaranteeing product quality in an all-round way.


DHK has passed IATF16949 quality system certification and ISO14001 environmental management system certification;and DHK is a national high-tech enterprise.

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  • Environmental Managementsystem Certificate
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  • Measurement Management System
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  • High-tech enterprises

Latest News

Industry Knowledge Expansion

Cylindrical roller bearings, a fundamental component within numerous industrial applications, are the unsung heroes that drive seamless machinery operation. At the forefront of manufacturing these crucial components, we understand the intricate dynamics of cylindrical roller bearings in modern industries. 

1. Engineering Excellence: Unveiling Precision and Durability
Delving into the core of cylindrical roller bearings reveals the marvel of engineering excellence. Our team of skilled engineers marries state-of-the-art technology with the principles of materials science to fashion bearings that epitomize precision and durability. By refining geometries, harnessing advanced lubrication mechanisms, and pioneering sealing solutions, our cylindrical roller bearings emerge as robust entities capable of conquering the harshest operational conditions. These innovative designs don't merely extend the bearing's longevity; they also curtail maintenance demands, resulting in tangible cost savings for our discerning clientele.

2. Diverse Applications: Tailoring Solutions to Industry Needs
The tapestry of industries unravels a myriad of applications, each with its unique demands. Our product line is an ode to this diversity, offering a versatile array of cylindrical roller bearings impeccably tailored to industry-specific requirements. Whether in the automotive domain where precision matters, heavy machinery demanding immense loads, or intricate instruments necessitating fine-tuned motion control, our cylindrical roller bearings stand ready to meet the challenges. Through meticulous design and rigorous testing, we empower our clients to optimize their processes, elevate operational efficiency, and carve new pathways for innovation.

3. Uncompromised Quality: Building Trust Through Reliability
Quality, an unwavering cornerstone in the world of cylindrical roller bearings, serves as the bedrock of our manufacturing philosophy. Adhering to stringent global quality standards, we vigilantly monitor each facet of the production journey. Employing cutting-edge quality control mechanisms, we ensure that every cylindrical roller bearing embodies reliability and longevity. Beyond the technicalities, our commitment to quality extends to nurturing enduring partnerships with our clients. Our bearings not only keep their machinery operational but also foster a sense of trust, positioning us as a dependable collaborator on their journey towards operational excellence.