CSF G High Rigidity Reducer Bearing

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CSF G High Rigidity Reducer Bearing

Product Structure and Design:
This series of bearings features an integral inner ring and a two-piece outer ring design, eliminating the need for flanges and bearing housings during installation. This simplifies the installation process and makes it quick and easy, especially suitable for various CSF(G) harmonic reducers. This structural design significantly improves equipment efficiency.

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Materials and Manufacturing Process
·Material Selection: GCr15 bearing steel is used to ensure excellent wear resistance and wear resistance, adapting to high-load, high-speed environments.
·Heat Treatment Process:
Outer Ring: Utilizes an integral quenching process to enhance the strength of the outer ring structure and improve durability.
Inner Ring: Employs a high-frequency quenching process to improve hardness and wear resistance in the raceway contact area, ensuring a longer service life and higher operational stability.

Product Advantages:
·High Torque Capacity and High Rigidity: Capable of withstanding large torque and loads, meeting high rigidity requirements and ensuring long-term stable operation.
·High Positioning and Rotational Accuracy: Provides precise rotational control, meeting high-precision positioning requirements.
·High Efficiency and High Stability: Through optimized design and precision manufacturing, it provides excellent operating efficiency and stability. Small Size and Light Weight: The precision design allows this bearing to be compact and lightweight, making it suitable for high-precision applications with limited space.

Application Areas:
·Robot joints and rotating components
·Medical equipment: such as surgical robots and diagnostic equipment
·Aerospace equipment: high-precision positioning and stability requirements
·Multi-station welding machines, communication radar, weather radar: mechanical components requiring high precision and stability
·Precision rotary indexing tables, precision machine tools, precision testing instruments
·Precision rotary tables, large radio and optical telescopes: suitable for precision equipment requiring high stability and accuracy.

Bearing type Overall Dimension(mm) Installation Hole Size(PCD&SPEC) Weight
D   d C H B   dm dn   dl kg
CSF(G)-14 55    11  16  16.5  13.5  49  8-φ3.5 23  6-M4 17  6-M4 0.15 
CSF(G)-17 62    10  16  16.5  13.5  56  10-φ3.5 27  6-M5 19  6-M5 0.24 
CSF(G)-20 70    14  16  16.5  13.5  64  12-φ3.5 32  8-M6 24  8-M5 0.3 
CSF(G)-25 85    20  18  18.5  16.5  79  16-φ3.5 42  8-M8 30  8-M6 0.45 
CSF(G)-32 112    26  21.5  22.5  19  104  16-φ4.5 55  8-M10 40  8-M8 0.9 
CSF(G)-40 126  24/32 22.5  24  21.5  117  20-φ5 68  8-M10 50  8-M10 1.3 
CSF(G)-50 157  32/40 30  31  28  147  16-φ5.5 84  8-M14 60  8-M14 2.8 
CSF(G)-65 210  44/52 37  39  35  198  20-φ6.5 110  8-M16 80  8-M16 7.9 
Engineering the Future of Motion
About UKL
Founded in 2020, UKL Bearing Manufacturing Co., Ltd. (Wuxi) is China high rigidity reducer bearings suppliers and OEM/ODM bearings for planetary reducers company, an integrated industrial and trading enterprise that focuses on precision manufacturing, combining R&D, production, and sales.
The company specializes in high-performance bearing solutions, providing technical support for global industries with exceptionally high demands for precision and reliability.

With more than 200 skilled professionals and a fully modernized production base, UKL’s facilities cover the entire manufacturing process — forging, annealing, turning, heat treatment, grinding, and automated assembly.
Leveraging over 15 years of OEM/ODM export experience, UKL responds quickly to customer needs, offering flexible and customized services for clients across Europe, Asia, Africa, and the Middle East.

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Ukl Bearing Manufacturing Co.,Ltd
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