Description
Especificaciones del Producto
Parámetro
Detalles
N.º de modelo
Rodamiento de rodillos cilíndricos de doble fila
Dimensión Exterior
Mediano y Grande(120-190mm)
Material
Acero para rodamientos
Esférico
Cojinetes No Alineados
Dirección de Carga
Rodamiento Axial
Separado
Separado
Liquidación
C0 C2 C3 C4 C5
Jaula
Latón, Acero
Vibración
| Z1V1 Z2V2 Z3V3 |
Dureza
60-64 HRC
Embalaje de transporte
Palé de Cartón
Especificación
Como Su Solicitud
Origen
Jiangsu China
Código HS
8482800000
Idoneidad de la Aplicación
Industria
Aplicaciones Típicas
Máquinas de Alta Velocidad
| Industrial equipment requiring reliable performance at elevated rotational speeds |
Need a Dependable Double Row Cylindrical Roller Bearing NU311 EC P/C3 for Your Machinery?
Finding the right bearing that matches both technical specifications and application requirements can be challenging. Mismatched dimensions lead to installation delays, while substandard materials result in premature wear, causing unexpected downtime and repair costs. Sourcing from multiple suppliers for different brands only complicates the process further.
Engineered for Consistent Performance in High-Speed Operations
The Double Row Cylindrical Roller Bearing NU311 EC P/C3 is designed to address these challenges with precision. Featuring a brass cage that enhances stability at high speeds, this bearing meets the demands of industrial machinery where reliability is critical. Our ISO 9001 certified processes ensure each unit undergoes rigorous testing, from raw material inspection to final dimensional checks. With access to a comprehensive range of brands and models, we provide a one-stop solution for your bearing needs, backed by ready inventory for quick fulfillment.
Optimal Performance in Demanding Rotational Environments
This cylindrical roller bearing excels in applications involving high radial loads and moderate axial loads, common in high-speed machinery. Its separated design allows for easy mounting and dismounting, simplifying maintenance procedures. The C3 clearance rating provides the necessary internal space to accommodate thermal expansion during continuous operation, ensuring consistent performance even under varying temperature conditions. Selecting the correct clearance and cage material is essential for maximizing bearing life and minimizing vibration in critical equipment.
Características clave de ingeniería que impactan en el rendimiento
The bearing steel construction delivers a hardness of 60-64 HRC, striking a balance between wear resistance and toughness to withstand heavy loads. The brass cage offers superior heat dissipation compared to steel alternatives, making it ideal for high-speed applications where temperature control is vital. Vibration class options (Z1V1 to Z3V3) allow customization based on precision requirements, with higher classes reducing noise and oscillation in sensitive machinery. The non-aligning design ensures stable operation in setups where shaft misalignment is minimal, maintaining load distribution across the rollers for uniform wear.
https://www.abma-dc.org/technical-reports/ABMA-TR-15-2024/)[^1]Por qué la selección adecuada de rodamientos reduce los costos a largo plazohttp://skfus.com/wp-content/uploads/2026/06/ai-20260614-141004-7eTJ2n.jpgChoosing the right bearing directly affects your total cost of ownership. A bearing with incorrect clearance or material can lead to early failure, resulting in production halts and expensive repairs. This double row cylindrical roller bearing’s robust design, combined with our quality assurance processes, reduces the risk of unplanned downtime. By adhering to international standards, it ensures compatibility with existing equipment, eliminating the need for costly modifications. Investing in a reliable bearing upfront avoids the hidden expenses of frequent replacements and maintenance, particularly in high-speed machinery where component failure can have cascading effects.
Calidad en la que Puedes Confiar en Cada Componente
Our production and inspection processes are ISO 9001 certified, ensuring consistent quality from raw material intake to finished product. Each bearing undergoes strict testing for dimensions, hardness, and surface finish to meet industry standards. We stand behind our products with a warranty against manufacturing defects, providing peace of mind for your critical applications. With access to a wide range of brands and models, we can source or supply bearings according to your specific requirements. Our inventory includes common and hard-to-find models, supporting same-day shipping for urgent needs.
Packaging & Shipping
Empaquetado en cartones sobre palets para un transporte seguro
Disponible para envío inmediato desde existencias
Opciones de envío flexibles que incluyen exprés, aéreo y marítimo
Bajo mínimo de cantidad de pedido para apoyar tanto requisitos pequeños como a gran escala
Get Your Quote for the Double Row Cylindrical Roller Bearing NU311 EC P/C3
Whether you need this specific model or another bearing type, provide us with the details—model number, dimensions, quantity, and destination—and we’ll promptly send you a competitive quote. Our team can also assist with technical specifications to ensure the bearing matches your application needs. The sooner you confirm your order, the sooner we can arrange delivery to keep your operations running smoothly.
Preguntas Frecuentes
Q: ¿Suministran rodamientos de otras marcas o modelos?
A: Yes, we support inquiries for a full range of brands and models, and can supply according to your specified requirements.
P: ¿Cómo puedo confirmar si este rodamiento se ajusta a mi equipo?
A: Provide your equipment’s required bearing dimensions, load capacity, and operating conditions, and our technical team will verify compatibility.
Q: ¿Cuál es su política de garantía para rodamientos?
A: We offer a warranty against manufacturing defects; specific terms are outlined in our sales contract.
P: ¿Cuál es la cantidad mínima de pedido para este rodamiento?
A: We accept low minimum order quantities, including small batch orders for testing purposes.
Q: ¿Cuánto tiempo tarda el envío y qué métodos están disponibles?
A: In-stock items ship the same day; delivery times vary by location, with options for express, air, or sea freight.
Q: ¿Puede proporcionar rodamientos personalizados OEM o ODM?
A: Yes, we support custom bearing production based on your 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.
