Cross roller slewing bearings are a specific type of slewing bearing known for their compact design, high rigidity, and ability to handle both axial and radial loads. These bearings are often used in applications where space is limited, and precise rotational movement is required. Here are some key features and characteristics of cross roller slewing bearings.
베어링 하중을 지탱하고 회전 동작을 허용하도록 특별히 설계된 기계 부품입니다; 외치 플랜지형 선회 베어링은 일반적으로 내륜과 외륜, 구름 요소(예: 볼 또는 롤러) 및 씰로 구성됩니다; 굴삭기, 타워 크레인, 태양광 추적 시스템 등 다양한 산업 및 건설 장비에 널리 사용됩니다;
내부 기어 플랜지 선회 베어링은 축 방향, 반경 방향 및 모멘트 하중을 지지하고 부드러운 회전을 할 수 있도록 특별히 설계된 베어링입니다; 이 설계에는 기어 톱니가 있는 내부 링, 장착 구멍 또는 플랜지가 있는 외부 링, 롤링 요소 및 아이솔레이터가 포함됩니다; 베어링은 주로 크레인, 굴삭기, 풍력 터빈 등 무거운 하중을 지탱하고 회전시켜야 하는 분야에서 사용됩니다; 내부 기어가 외부 기어와 맞물려 베어링이 부드럽게 회전하면서 축 방향, 반경 방향 및 모멘트 전달 능력이 뛰어납니다;
노기어 플랜지 선회 베어링은 전반적인 강도를 향상시키기 위해 42CrMo4 강철로 제작되었습니다; 가벼운 무게로 하중의 편심이 크지 않은 경부하 또는 중부하 애플리케이션에 가장 적합합니다; 기어가 없고 플랜지가 있는 슬루 링을 찾으려면 애플리케이션 요구 사항을 충족하기 위해 크기, 하중 용량 및 기타 특정 요구 사항을 지정해야 할 수 있습니다;
A slewing ring bearing, also known as a slewing bearing or turntable bearing, is a specialized type of rolling-element bearing designed to support axial, radial, and moment loads simultaneously. Its distinctive design includes an inner and outer ring with a set of rolling elements, typically balls or rollers, that enable smooth and controlled rotation around a central axis. This 360-degree continuous rotation capability makes slewing ring bearings vital components in various industries.
The unique design of cross roller slewing rings involves cylindrical rollers arranged in a crisscross pattern between the inner and outer rings. This configuration allows for high rigidity and load-carrying capacity while maintaining a compact structure. The crossed roller arrangement minimizes friction and provides excellent rotational accuracy, making these bearings suitable for applications where precise positioning and smooth motion are essential.
Internally gear slewing rings are a critical component designed for applications requiring controlled rotation and strong load-bearing capacity. Its internal gear design supports axial, radial and moment loads, and is widely used in heavy machinery equipment such as tower cranes and excavators. Internal gear provides precise motion control, ensuring outstanding performance wherever accurate positioning and controlled rotation are required. The compact design allows it to operate efficiently in a limited space, and the internal gear slewing bearing constructed of durable materials and strict manufacturing processes ensures long-term reliability. Proper sealing and lubrication ensure smooth operation in harsh environments. In general, internal gear slewing bearings provide reliable solutions for various industrial applications requiring rotational motion due to their stability, accuracy and durability.
Large diameter slewing bearings are critical components designed to manage substantial loads and enable controlled rotation in heavy-duty applications. These bearings are characterized by their impressive size, with diameters ranging from several hundred millimeters to several meters, allowing them to handle significant axial, radial, and moment loads. Their application is widespread across various industries, particularly in large-scale machinery where robust load-bearing capacity is essential.
The success of the Fenghe slewing ring is the result of the precision of our finishing by grinding. All our production is perfectly under control and the matching of the rings and the rolling elements, gives batch after batch, the certainty to obtain the right bearing for this very demanding application. We propose also motor torque bearings. Our tailor made design follows perfectly the specific requirements of the customers.