Tabela de tamanhos de rolamentos de esferas

Ball bearings are simple but critical components used in many types of machines. They help objects rotate smoothly with less friction and wear. Ball bearings consist of two rings with a set of balls in the middle. To select the right bearing for your machine, a ball bearing size chart is very useful. It ensures that the bearing you choose will work well with your equipment and last a long time. The ball bearing size chart is a comprehensive reference guide that shows the various sizes and specifications of ball bearings. (1) Dimensões do rolamento As dimensões de um rolamento de esferas são definidas pela sua geometria externa e incluem: Inner diameter (d) Outer diameter (D) Width or height (B or T) Ring radius (r) Use a tool such as a caliper or micrometer to accurately measure these dimensions. Once measured, you can match the dimensions to the size chart to select the right bearing. (2) Classificações de Carga Ball bearings are subject to radial and axial loads during operation. The load ratings in the size chart indicate the maximum load capacity that the bearing can withstand before premature failure. A. Axial Bearing Principles Axial bearings are subject to forces that push and pull along their axis. They are ideal for supporting axial loads while keeping objects running smoothly by reducing friction. B. Radial Bearing Principles Radial bearings are one of the most common rolling bearings and are designed to carry loads perpendicular to the shaft. They provide stable support, reduce friction, and ensure smooth operation under radial loads. (3) Classificação de velocidade A classificação de velocidade define a velocidade máxima na qual o rolamento pode operar sem causar superaquecimento ou desgaste prematuro. (4) Liberação A folga do rolamento é a folga interna entre as esferas e as pistas. Afeta a folga axial e radial e as características de expansão térmica do rolamento.

Quais são os tamanhos padrão dos rolamentos de esferas?

Os tamanhos padrão comuns de rolamentos de esferas variam dependendo do tipo de rolamento e da aplicação. Os rolamentos de esferas estão disponíveis em tamanhos métricos e imperiais. Os tamanhos métricos comuns para rolamentos de esferas incluem: Série 6000: 10 mm bore diameter 6200 series: 10 to 30 mm bore diameter 6300 series: 10 to 35 mm bore diameter 6800 series: 10 to 80 mm bore diameter 6900 series: 10 to 100 mm bore diameter Veja os produtos de rolamentos de esferas Para tamanhos imperiais, as séries de tamanhos de rolamentos comuns incluem: R series: 0.1875 to 0.5 inch bore diameter 1600 series: 0.1875 to 0.5 inch bore diameter 16000 series: 10.319 to 12.7 mm bore diameter 63000 series: 10.319 to 12.7 mm bore diameter These additional sizes cover a broader range of applications and provide more options for engineers and designers when selecting ball bearings for various machinery and equipment. It's important to match the bearing size accurately to the specific requirements of the application to ensure optimal performance and reliability.

Sobre nós

O Grupo DFL é baseado na Hebei DFL Minmet Refractories Corp. Includes Hebei DFL Minmet Refractories Corp., Hong Kong CODO company, NSAR IND LLC in U.S.A., NSAR bearing manufacturing factory and a number of NSAR brand designated manufacturers. Our brands include NSAR, 3D, OWO, CBQ, and NASA . NSAR bearings management team of managers, engineers, and technical staff have 15 – 25 years experience. We supply customers with bearings not only produced in our own factory, but also produced in professional bearings plants designated by NSAR brand to meet customers’ different requirements, such as pillow block bearings,we have designated a factory in northern China, which has perfect testing equipment and can develop products to customer needs very rapidly. Miniature bearings are arranged in the factory in southern China, which has enjoyed a good reputation long term in producing miniature bearings. NSAR, a professional Fornecedor de rolamentos 6000 na China, oferece uma ampla variedade de rolamentos 6.000 com melhor atendimento ao cliente e qualidade garantida. Com mais de 20 anos Rolamento 6000 experiência em fabricação, nossos 6.000 rolamentos foram exportados para Estados Unidos, Canadá, México, Brasil, Argentina. NSAR pode satisfazer seu volume 6.000 rolamentos rígidos de esferas necessidades de personalização, nós fornecemos Rolamento 6012 e Série de rolamentos 6200 e Rolamento 6300.você pode download de produtos.