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Custom ODM/OEM Ball Bearing Cage

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Focus on the research and development and production of various new self-lubricating bearings such as Ball Bearing Cage.
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Ball Bearing Cage Manufacturers

FZH (copper-based), FZL (aluminum-based) and FZP (resin-based) steel balls remain solid, and their base materials are copper alloy, hard aluminum alloy and POM resin respectively. These steel balls are embedded in holes of appropriate size and special shape, and rolling bearing steel balls are installed in the holes.

This structure adopts the latest groove circumferential locking ball technology, which effectively solves the problem that traditional pressure locking balls and dent locking balls cannot completely prevent steel balls from falling off. A 90° stop structure is processed at the bottom of the hole to ensure that the steel ball rotates freely in the hole and will not fall off.

Since the diameter of the steel ball is greater than the wall thickness of the retaining ring, the steel ball will protrude from the inner and outer surfaces of the retaining ring when used, directly contacting the matching hole and shaft, so that the base (retaining ring) is suspended in the middle. The radius difference between the matching hole and the shaft is smaller than the diameter of the steel ball, that is, the steel ball adopts interference fit, with high assembly accuracy and flexible relative movement between the shaft and the hole. This product is an upgraded version in the field of retaining rings.

Zhejiang Shuangnuo Bearing Technology Co., Ltd. Zhejiang Shuangnuo Bearing Technology Co., Ltd.
Zhejiang Shuangnuo Bearing Technology Co., Ltd.
Zhejiang Shuangnuo Bearing Technology Co., Ltd. is China Ball Bearing Cage Manufacturers and Custom ODM/OEM Ball Bearing Cage Factory, we are a manufacturer specializing in producing various self-lubricating copper alloy products using centrifugal casting, continuous casting, metal mold casting, and other processes. Its main products include brass, aluminum bronze, tin bronze, and others produced according to national standard grades. It processes and produces various solid inlaid self-lubricating bearing products on this basis . At the same time, it uses sintering technology to produce bimetallic products and many other types of products. Since its establishment nearly 10 years ago, the company has focused on the research development, and production of various new self-lubricating bearings.

In the process of product production, our company has always insisted on independent casting production of raw materials to ensure the quality of products from the source; during the casting process, the whole process is monitored, and the finished product is tested by spectrometer three times before, in and after the furnace to confirm the material composition of the product. The national testing agency is regularly commissioned to test the material composition and mechanical properties of the product, and authoritative test reports can be provided to customers in need; the company implements integrated production from material to finished product processing and has more than 80 sets of advanced CNC machine tools, CNC lathes, machining centers, and other major equipment. The strong production capacity ensures that the material production is organized for customers for the first time, shortening the production cycle.
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    Establishment

    Founded in 2014, Shuangnuo has 10 years of experience in the industry.

  • 0+
    Advanced Equipment

    Strong production capacity ensures that we can organize material production for customers as soon as possible and shorten the production cycle.

  • 0+
    Happy Clients

    There are more than 5,000 cooperative customers around the world.

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Ball Bearing Cage Industry knowledge

How to choose the right ball bearing cage?

There are several key parameters and factors to consider when choosing the right ball bearing cage. Here are some important points to consider:

Load requirements
Rated load: The amount of load (axial, radial load) that the cage needs to withstand.

Dynamic and static loads: The cage is selected based on the dynamic and static loads that may occur in the application.

Speed
Speed ​​requirements: The cage should be designed to accommodate the expected speed in the application. The material and design of the cage should be considered at high speeds to reduce friction and heat.

Material selection
Material properties: Cages are usually made of plastic (such as nylon, polyester) or metal (such as steel, aluminum). Different materials have different temperature resistance, wear resistance and weight.

Chemical environment: In special environments (such as corrosive environments), corrosion-resistant materials should be selected.

Operating temperature
Temperature range: Select the appropriate material and design based on the temperature of the operating environment to ensure stable performance of the cage in extreme temperatures.

Lubrication method
Lubrication type: Select a cage material that is compatible with the lubricant used to ensure good lubrication.
Lubrication cycle: Consider whether the cage needs frequent maintenance during the lubrication process.

Size and shape
Size matching: The inner and outer diameters of the cage should match the size of the rolling element and the bearing seat.
Shape design: The shape of the cage (such as open, closed) should match the application requirements and affect the assembly and operating characteristics.

Load-bearing structure
Arrangement of rolling elements: The cage should be able to effectively separate and support the rolling elements to avoid mutual interference between the rolling elements.
Opening design: Different opening designs (such as fully closed, partially closed) affect the rigidity and lubrication effect of the cage.

Application areas
Industry requirements: Select the appropriate cage design according to the requirements of specific industries (such as automobiles, industrial equipment, home appliances, etc.).
Working conditions: Evaluate the shock, vibration and other special conditions that may be encountered in the application.