Zhejiang Judong Bearings Co., Ltd., established in [2016], is located in Zhejiang Province, China. We are a professional manufacturer and supplier of a wide range of bearing products. Our bearings are widely used in industries such as machinery manufacturing, automotive, electronics, home appliances, and industrial automation.
Static Friction Coefficient: Refers to the ratio of the friction force required to overcome when the bearing starts to move from a stationary state to the normal force. A lower static friction coefficient means that less force is required to start the bearing, allowing it to start running more easily and reducing energy consumption. The test conditions usually include specific temperature, load, etc., because these factors will affect the value of the friction coefficient.
Dynamic Friction Coefficient: Is the ratio of the friction force during the movement of the bearing to the normal force. The dynamic friction coefficient reflects the friction loss of the bearing during operation. A low dynamic friction coefficient helps to improve the efficiency of the bearing, reduce heat generation and wear, and extend the service life. When testing, the temperature, rotational speed, load, etc. need to be specified because changes in these parameters will have a significant impact on the dynamic friction coefficient.
Bearing Model |
Inner Diameter (mm) |
Outer Diameter (mm) |
Width (mm) |
Weight (kg, approx.) |
GE5DO |
5 |
12 |
4 |
0.005 |
GE6DO |
6 |
14 |
5 |
0.008 |
GE8DO |
8 |
16 |
6 |
0.012 |
GE10DO |
10 |
19 |
7 |
0.018 |
GE12DO |
12 |
22 |
8 |
0.025 |
Diverse applications: It can be used for various motion forms such as rotation, swing, and tilt, and is suitable for the motion requirements of different mechanical equipment. Its application range is extensive, from automotive suspension systems to industrial robot joints.
High - precision manufacturing: Advanced manufacturing processes ensure the high precision of products, making the equipment operate more smoothly and precisely. It is suitable for numerical control machine tools, optical equipment, etc., which have high requirements for motion accuracy.
Low maintenance cost: Some joint bearings use special materials and surface treatment technologies, have good lubrication performance and corrosion - resistance properties, and reduce the frequency and workload of maintenance.
Spherical plain bearings are a symbol of high cost-effectiveness. With a wide variety of styles, including rod ends and fish-eye types, they cater to diverse customer needs. Their affordable prices do not compromise on quality, making them suitable for both small-scale mechanical repairs and simple equipment manufacturing. You can quickly find the right product for your project, saving costs while ensuring quality.
Renowned for their precision craftsmanship and durability, spherical plain bearings, whether imported radial types or specialized models designed for complex working conditions, excel in wear resistance and impact resistance. They reliably serve in industrial production and mechanical manufacturing, embodying quality and dependability.
Spherical plain bearings are a symbol of high cost-effectiveness. With a wide variety of styles, including rod ends and fish-eye types, they cater to diverse customer needs. Their affordable prices do not compromise on quality, making them suitable for both small-scale mechanical repairs and simple equipment manufacturing. You can quickly find the right product for your project, saving costs while ensuring quality.
Renowned for their precision craftsmanship and durability, spherical plain bearings, whether imported radial types or specialized models designed for complex working conditions, excel in wear resistance and impact resistance. They reliably serve in industrial production and mechanical manufacturing, embodying quality and dependability.



