Double Row Full Complement Cylindrical Roller Bearings Custom

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Double Row Full Complement Cylindrical Roller Bearings Suppliers

  • NNC
  • NNCF
  • NNCL
  • Design Variants
  • Misalignment
  • Cage
  • Tolerance
  • Internal clearance

Ningbo DHK Precision Bearing Co., Ltd.

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    Years Experience Working

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    Customer Service

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    Patented Technology

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 Double Row Full Complement Cylindrical Roller Bearings Suppliers and Double Row Full Complement Cylindrical Roller Bearings Manufacturers, we offer Double Row Full Complement 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.

  • Certificate
  • Environmental Managementsystem Certificate
  • Occupational Health And Safetymanagement System Certificate
  • Measurement Management System
  • Invention patent1
  • Invention patent2
  • Invention patent3
  • High-tech enterprises

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Industry Knowledge Expansion About This Category

Double Row Full Complement Cylindrical Roller Bearings, often referred to as simply "double row bearings," represent a remarkable engineering achievement that has transformed various industrial processes. These bearings possess a unique design that maximizes their load-carrying capacity and enables them to thrive in diverse applications.

1.Are Double Row Full Complement Cylindrical Roller Bearings the Key to Enhanced Load Capacity?
At the heart of the outstanding performance of double row bearings lies their ability to handle substantial loads with ease. This is made possible by their design, which features two rows of cylindrical rollers closely aligned within the bearing rings. Unlike traditional bearings, where a cage separates the rollers, in double row bearings, the rollers are in full contact with one another, forming a "full complement." This arrangement ensures that the load is distributed more evenly across the rollers, allowing for greater load-carrying capacity. Moreover, the absence of a cage eliminates the friction and wear associated with it, further enhancing the bearings' ability to support heavy loads for extended periods.
The secret to their load-carrying prowess lies in the synergy between the bearing's components. The rollers, precision-crafted to minimize friction, distribute the load evenly, reducing stress on individual rollers. This feature not only enhances the overall strength of the bearing but also contributes to its extended operational life.

2.Where and How: Navigating the Diverse Applications of Double Row Full Complement Cylindrical Roller Bearings
The adaptability of double row bearings is showcased by their presence in a wide spectrum of industries. In manufacturing, these bearings are the backbone of heavy machinery, such as large presses and metalworking equipment, where substantial loads are the norm. The automotive sector benefits from their use in components like gearboxes and differentials, where durability and reliability are paramount.
Wind energy is yet another domain where these bearings shine. They play a crucial role in the yaw and pitch systems of wind turbines, enduring the dynamic forces and continuous movement inherent to these applications. The mining industry also reaps the benefits of double row bearings, employing them in crushers and conveyors to handle the rigorous demands of mineral extraction.
Each industry harnesses the load-carrying capacity and robust design of double row bearings to improve the efficiency and longevity of their equipment. By understanding the unique demands of each application, manufacturers can tailor these bearings to meet specific performance requirements.

3.Maintenance Matters: Unraveling the Essentials of Double Row Full Complement Cylindrical Roller Bearings Care
Proper maintenance is the cornerstone of any long-lasting mechanical component, and double row bearings are no exception. However, maintaining these bearings comes with its nuances. Regular lubrication is vital, as it ensures the smooth movement of rollers and minimizes friction-induced wear. Careful attention must be paid to prevent over-lubrication, which can lead to excess heat generation and premature failure.
Routine inspections are also crucial. Monitoring for signs of wear, such as uneven roller wear or abnormal noise, can help identify issues before they escalate. When maintenance is required, it's essential to follow manufacturer guidelines to ensure correct installation and alignment.
Furthermore, addressing environmental factors is essential. Bearings exposed to extreme temperatures, contaminants, or excessive vibration might require more frequent inspections and maintenance.