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Single Row Deep Groove Ball Bearings Factory

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  • Single Row Deep Groove Ball Bearings

    Single-row deep groove ball bearings are widely used in the world due to their versatility and overall performance. They are characterized by having deep raceway grooves in which the inner and outer rings have circular arcs of a slightly larger radius than those of the balls. They also have non-separable rings. Their straightforward basic design has many advantages:
    1. High Speed 
    2. Low noise 
    3. Good radial load capacity
    4. Have low torque capacity at startup and running speeds
    Single Row Deep Groove Bearings stand as foundational components in precision engineering, embodying simplicity and efficiency in their design. With a solitary row of uniformly spaced, deep raceway grooves on their inner and outer rings, these bearings are adept at handling radial loads and moderate axial loads in both directions.
    The deep groove structure of these bearings enables them to accommodate a wide range of applications across various industries, from automotive systems to industrial machinery. The inherent geometry of the deep grooves ensures the distribution of forces, reducing friction and promoting smooth rotation. This makes them ideal for applications demanding high-speed operation and precise performance.
    The simplicity of the single-row design not only enhances the bearings' cost-effectiveness but also facilitates ease of installation and maintenance. Engineers often rely on these bearings for their versatility, as they can operate efficiently in diverse conditions, ranging from low to high temperatures.
    Manufactured with precision and utilizing high-quality materials, single-row deep groove bearings play a pivotal role in supporting rotating elements, ensuring the reliable and continuous operation of machinery. Their widespread use underscores their significance as fundamental components that contribute to the efficiency and longevity of various mechanical systems.
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About Us

Ningbo NBVO Seiko Bearing Co., Ltd. is a professional OEM Single Row Deep Groove Ball Bearings Manufacturer and ODM Single Row Deep Groove Ball Bearings Supplier, , was founded in 2013 and specializes in high precision and low noise deep groove ball bearings. Our factory is equipped with modern production and measurement equipment, with a quality management system in conformity with the requirements of ISO 9001:2015, ISO 14001:2015, TUV IATF 16949:2016, ROHS, and REACH standards. The skilled employees and the modern high-precision equipment allow the factory to release grade 6 and above bearings with accuracy. The noise level of stainless steel bearings can reach ZV3 and chrome steel bearings can reach ZV4.

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  • REACH Test Reports
  • ROHS Test Report
  • IATF16949-2016
  • Environmental Management System Certificate

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Industry Knowledge Extension

Single row deep groove ball bearings are one of the most common types of bearings used in various applications due to their versatility, simplicity, and effectiveness.
Can single row deep groove bearings reduce friction between the ball and the raceway?
Single row deep groove bearings can indeed reduce friction between the ball and the raceway. The design of this bearing results in a high degree of fit between the curvature radius of the inner and outer grooves and the diameter of the ball, thereby reducing the friction coefficient and friction loss. In addition, the structure of single row deep groove ball bearings also allows them to withstand both radial and axial loads, which to some extent helps to reduce friction.
At the same time, in order to further improve the performance of bearings, appropriate lubrication measures are usually adopted, such as using high-quality lubricating grease or oil, to further reduce the friction between the ball and the raceway. Proper lubrication can not only reduce the friction coefficient, but also prevent bearing overheating and wear, thereby extending the service life of the bearing.
Therefore, through reasonable design and use, single row deep groove bearings can effectively reduce the friction between the ball and the raceway, improve the working efficiency and reliability of the bearings.

Can single row deep groove bearings withstand radial and axial loads in both directions?
Single row deep groove bearings can withstand radial and axial loads in two directions. The structural characteristics of this bearing enable it to withstand both radial and axial loads simultaneously. The raceway design on the inner and outer rings, as well as the excellent fit between the raceway and the steel ball, enable the bearing to withstand both radial loads and certain bidirectional axial loads.
However, it should be noted that although deep groove ball bearings have a certain centering effect, in practical applications, the magnitude of axial load is closely related to factors such as the bearing's own clearance and groove ratio radius. Therefore, when bearing axial loads, it is necessary to ensure that the magnitude and direction of the load are within the bearing's bearing capacity to avoid excessive pressure or damage to the bearing.
In addition, when selecting deep groove ball bearings, it is necessary to evaluate the size and direction of the load based on specific application scenarios, and choose according to relevant calculation methods to ensure the normal operation and service life of the bearings.
In summary, single row deep groove bearings do have the ability to withstand radial and axial loads in two directions, but in practical applications, attention should be paid to load control and bearing selection.

Can I use a hammer to strike directly when installing single row deep groove bearings?
It is not recommended to use a hammer directly when installing single row deep groove bearings. Because directly using a hammer to strike may cause bearing damage or inaccurate installation position, thereby affecting its normal operation and performance.
The correct installation method should be determined based on the specific type, size, and working environment of the bearing. In general, it is recommended to use specialized installation tools or equipment, such as a press or hydraulic device, to ensure that the bearings can be accurately and smoothly installed in the predetermined position.
In addition, during the installation process, it is also necessary to pay attention to keeping the bearings and their surrounding environment clean to prevent impurities and pollutants from entering the interior of the bearings. At the same time, it is also necessary to ensure that the force during installation is moderate to avoid excessive force causing bearing damage.
Therefore, in order to ensure the normal operation and extend the service life of single row deep groove bearings, it is recommended to follow relevant operating norms and technical requirements during installation, and use the correct installation methods and tools.