61876F1

The core positioning of 61876F1 is an industrial-grade special bearing that optimizes the structural design based on the 61876 deep groove ball bearing model. It focuses on high precision, strong adaptability and stable load-bearing characteristics, and is specifically designed to provide rotational transmission support for medium and large-sized heavy-duty equipment that have higher requirements for installation accuracy, sealing protection or working condition adaptability. It continues to follow the core size benchmark of the 61876 series, with an inner diameter of 380mm, an outer diameter of 480mm and a width of 46mm. The "F1" suffix usually corresponds to specific structural optimization (such as enhanced cage, dedicated sealing design or grade improvement). The material still uses high wear-resistant bearing steel as the core, capable of withstanding radial and bidirectional axial loads. The static load and dynamic load parameters are compatible with the base model, and the grease lubrication/oil lubrication speeds remain at approximately 800r/min and 1000r/min respectively. It can adapt to more complex industrial working conditions. This bearing is widely used in engineering machinery, metallurgical equipment, heavy machine tools, rotary dryers and other medium and large-sized heavy-duty scenarios. By optimizing the structure design, it reduces operating losses, takes into account low maintenance and long service life, and becomes a key transmission component in industrial equipment with advanced bearing performance requirements.