Especificaciones del Producto
Parámetro
Detalles
N.º de modelo
/
Tipo
Rodillo
Número de fila
Doble Fila
Diámetro Interno
| 280 mm |
Unidades en venta
Artículo Único
Estructura
Cilíndrico
Tipo de Sellos
Abrir
Peso Bruto Por
0.250kg Lote
Marca registrada
| SKF |
Origen
China
Idoneidad de la Aplicación
Industria
Aplicaciones Típicas
Maquinaria de Precisión
| High-precision rotating equipment, machine tool spindles, industrial automation systems |
Need a Reliable NNU4956B/SPW33 Double Row Cylindrical Roller Bearing? Here’s What Matters
When sourcing bearings for precision machinery, engineers often face challenges like mismatched dimensions causing installation delays, or substandard components leading to unexpected downtime. Finding a supplier that can consistently deliver authentic, high-precision bearings with the right specifications is critical for maintaining production efficiency.
Diseñado para el rendimiento de maquinaria de precisión
The NNU4956B/SPW33 double row cylindrical roller bearing addresses these challenges with its precise engineering and compatibility with SKF standards. As a supplier with access to a comprehensive range of bearing types, including cylindrical roller bearings, we ensure that this 280mm ID bearing meets the dimensional requirements of precision machinery applications. Our ISO 9001 certified quality control processes verify key parameters like inner diameter tolerance and structural integrity, supporting reliable performance in critical equipment.
Condiciones óptimas para este rodamiento
This double row cylindrical roller bearing excels in applications requiring high radial load capacity and precise axial alignment. With an open seal design, it performs best in controlled environments where lubrication can be regularly maintained, such as in machine tool spindles or precision gearboxes. The 280mm inner diameter makes it suitable for large shaft applications in industrial machinery, where maintaining dimensional accuracy under load is essential for operational stability.
Características clave de ingeniería explicadas
The double row configuration of the NNU4956B/SPW33 bearing provides increased radial load handling capability compared to single row designs, making it ideal for heavy-duty precision machinery. Its cylindrical structure ensures consistent load distribution across the rollers, reducing stress concentrations and extending service life. The open seal type allows for easy lubrication maintenance, which is crucial for preventing premature wear in high-speed rotating applications. Additionally, the bearing’s adherence to SKF dimensional standards ensures interchangeability with existing components, simplifying replacement and reducing inventory complexity.
Por qué la selección adecuada de rodamientos reduce los costos totales
Choosing the correct bearing, such as this SKF cylindrical roller bearing, directly impacts total operational costs. A precision-machined 280mm ID bearing minimizes vibration and noise, reducing wear on adjacent components and lowering maintenance requirements. In contrast, using undersized or low-quality bearings can lead to frequent replacements, unplanned downtime, and increased energy consumption. By following industry standards for bearing selection and relying on verified specifications, businesses can optimize equipment reliability and extend service intervals, ultimately reducing long-term costs.
Calidad que Puedes Verificar
Nuestro compromiso con la calidad se demuestra a través de procesos de producción e inspección certificados ISO 9001. Cada rodamiento /
se somete a verificaciones dimensionales, incluida la verificación del diámetro interior, para garantizar el cumplimiento de las especificaciones. Las materias primas y los productos terminados se prueban en cuanto a dureza e integridad superficial, lo que garantiza un rendimiento constante. Ofrecemos una garantía contra defectos de fabricación, con una documentación clara que respalda la trazabilidad del producto. Con acceso a una amplia gama de marcas y modelos, podemos obtener rodamientos según los requisitos específicos del cliente, garantizando la compatibilidad con los sistemas existentes.
Packaging & Shipping
Tamaño del paquete: 45.00 cm * 45.00 cm * 45.00 cm
- Package Gross Weight: 0.300kg
Opciones de envío: Entrega flexible por mensajería, carga aérea o carga marítima
- Minimum Order: Low minimum order quantity supported, suitable for both small and large purchases
Solicite un presupuesto para el rodamiento
/
To proceed with your order or request pricing, please provide the bearing model, required quantity, and delivery destination. Our team can also assist with verifying compatibility with your equipment based on dimensional specifications. Early confirmation allows us to prioritize your order and ensure timely delivery.
Preguntas Frecuentes
P: ¿Apoyan la adquisición de otras marcas o modelos de rodamientos?
A: Yes, we provide sourcing services for a comprehensive range of bearing brands and models, and can supply according to customer-specified standards.
P: ¿Cómo puedo confirmar si este rodamiento se ajusta a mi equipo?
A: Please provide your equipment’s required bearing dimensions (inner diameter, outer diameter, width) or model number, and our technical team will assist with compatibility verification.
P: ¿Cuál es su política de garantía?
A: We offer a warranty against manufacturing defects. Specific warranty terms are subject to agreement in the sales contract.
P: ¿Cuál es la cantidad mínima de pedido?
A: Apoyamos cantidades mínimas de pedido bajas, incluidos pedidos de prueba en lotes pequeños.
P: ¿Cuáles son los plazos de envío y las opciones logísticas?
R: Los artículos en stock se envían rápidamente. Ofrecemos opciones logísticas flexibles, que incluyen entrega exprés, carga aérea y carga marítima según sus necesidades.
P: ¿Ofrecen servicios de personalización OEM/ODM?
A: Yes, we support customization according to customer-provided drawings or specifications.
Ready to order or need a quote?
Send the bearing model, dimensions (d x D x B), and quantity — we’ll get back to you with pricing and lead time.
