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Deep groove ball bearing 68 series OEM/ODM

We are a bearing manufacturer integrating the research, development, and sales of bearings. We stick to the principle of quality first, service first" for the management, Equipped with a modern fully automatic production line, and advanced detection instruments, and have established a professional product laboratory to ensure the performance of products in various fields.

As professional OEM/ODM Deep groove ball bearing 68 series manufacturers and Deep groove ball bearing 68 series factory, Our bearings are widely used in complete products in engineering machinery, agricultural, and packing industries, in addition to various applications at airports, in air-conditioning systems, conveying devices, ships, and so on. Especially in the field of RO pumps, The company has been working in professional research and development of water pump bearings for more than ten years since 2009. Over the past 10 years, we have continuously improved and designed special pump bearings for pumps according to all customer's requirements, which greatly improved the overall quality of the pumps and was well received by customers.

Cixi Bao Li Bearing Manufacturing Co., Ltd.


We Are a Bearing Manufacturer Integrating The Research, Development, And Sales of Bearings.


Can a 68 series deep groove ball bearing operate in a corrosive environment?
Deep groove ball bearings are widely used in various industries for their ability to handle radial and axial loads. However, when it comes to operating in a corrosive environment, it is essential to consider the specific conditions and the potential impact on the bearing's performance and lifespan.
In general, deep groove ball bearings are designed to operate in clean and dry environments, where they have a longer service life. Corrosive environments, on the other hand, introduce additional challenges due to the presence of corrosive substances such as chemicals, moisture, or saltwater.

The 68 series deep groove ball bearings, like other standard ball bearings, are primarily made of steel, which is known to be susceptible to corrosion. Therefore, they are not ideal for operating directly in highly corrosive environments.
However, this doesn't mean that a 68 series deep groove ball bearing cannot be used in a corrosive environment at all. With proper precautions and modifications, it is possible to enhance the bearing's resistance to corrosion and extend its lifespan.
One common approach is to select a bearing made from corrosion-resistant materials. Stainless steel bearings, for example, offer better resistance to corrosion compared to standard steel bearings. Stainless steel contains a higher percentage of chromium, which forms a protective oxide layer on the surface of the bearing, preventing direct contact between the corrosive substances and the bearing material.
Another option is to apply various coatings or treatments to the bearing surfaces to enhance their corrosion resistance. Protective coatings like zinc, nickel, or even ceramic can provide an additional barrier against corrosion, reducing the exposure of the bearing to corrosive agents.

Additionally, seal or shield options can be considered to prevent the entry of moisture or contaminants into the bearing. Seals made of synthetic rubber or fluororubber, for example, can provide better protection against the ingress of corrosive substances.
It is worth mentioning that even with these measures, the bearing's performance may still be limited in extremely harsh or aggressive corrosive environments. Factors such as the concentration of the corrosive substances, temperature, and duration of exposure can all impact the bearing's performance and lifespan.

What are the typical applications where 68 series deep groove ball bearings are often used?
The 68 series deep groove ball bearings are commonly used in various applications that require high-speed and precise rotation. Some typical applications where these bearings are often used include:

1. Electric Motors: Deep groove ball bearings are widely used in electric motors, both in industrial and household appliances. Their low friction and high-speed capability make them ideal for motor applications.
2. Automotive Industry: These bearings are extensively used in automotive applications such as gearboxes, transmissions, and wheels. They are designed to handle both radial and axial loads, making them suitable for various automobile components.
3. Machine Tools: Deep groove ball bearings find applications in various machine tools such as lathes, milling machines, and grinders. Their smooth and precise rotation helps in achieving accurate results.
4. Agricultural Machinery: Bearings in the 68 series are commonly used in agricultural machinery, including tractors, harvesters, and planting equipment. They can withstand the demanding conditions of farm equipment and provide reliable performance.
5. Pumps and Compressors: Deep groove ball bearings are used in various pumps and compressors, including centrifugal pumps, rotary pumps, and reciprocating compressors. Their high-speed capability and ability to handle both radial and axial loads make them suitable for these applications.
6. Industrial Gearboxes: Gearboxes, used in various industries for transmitting power and controlling speed, often rely on deep groove ball bearings. These bearings provide smooth and efficient operation to ensure reliable gearbox performance.
7. Household Appliances: Deep groove ball bearings are commonly found in household appliances such as washing machines, refrigerators, and air conditioners. They help in providing smooth and quiet operation in these appliances.
8. Conveyors and Material Handling Equipment: Deep groove ball bearings are used in conveyors and material handling equipment to facilitate smooth movement of goods and materials. They can handle both radial and axial loads and provide reliable operation in these applications.