Especificaciones del Producto
Parámetro
Detalles
Modelo NO.
RNA6909 |
Dirección de Carga
Rodamiento Radial
Estilo
Sin Anillo Exterior, Sin Anillo Interior
Material
Acero para rodamientos
Tipo
Cerrado
Nombre del Producto
Rodamiento de agujas
Lubricación
Grasa o Aceite
Calificación de Precisión
P0 P6 P5 P4 P2
Liquidación
C0 C3 C4
Tiempo de entrega
3-7días
Servicio
OEM ODM
Paquete de Transporte
Palet de Cartón
Especificación
52*68*40 mm |
Origen
China
Código HS
8482102000
Capacidad de Producción
1000000
Industrias de Aplicación
Industria
Equipo Típico
Maquinaria Industrial
Herramientas de Máquina, Equipos de Impresión, Reductores
Automotriz
Sistemas de Transmisión, Cajas de Cambios
Maquinaria Agrícola
Cosechadoras, Tractores
Construcción
Excavadoras, Maquinaria de Carga Pesada
Nueva Energía
Aerogeneradores, Equipos Solares
Reduce Downtime with Precision Needle Roller Bearings RNA6909 RNA6910 RNA6911 for Industrial Machinery
Industrial machinery operators know the frustration of unexpected downtime caused by bearing failures. When low-quality bearings fail prematurely, production lines stop, maintenance costs rise, and deadlines are missed. Sourcing reliable needle roller bearings with the right precision grade and fast delivery can be a constant challenge, especially when dealing with multiple suppliers for different models.
High-Precision Needle Roller Bearings Engineered for Industrial Performance
Our Needle Roller Bearing RNA6909, RNA6910, and RNA6911 series are designed to solve these pain points. As an integrated manufacturer with ISO9001 and ISO14001 certifications, we ensure consistent quality across all precision grades from P0 to P4. These bearings, constructed with high-grade bearing steel, excel in radial load applications for machine tools, reducers, and printing equipment. With a 1pc MOQ for standard items and 3-7 days delivery time, we support both emergency repairs and regular production needs.
Rendimiento Óptimo en Entornos Industriales Exigentes
The RNA69 series needle roller bearings are engineered for environments where space is limited but load capacity is critical. Their compact design—without outer or inner rings—allows for direct mounting on shafts and housings, maximizing radial load support in tight assemblies. Whether operating in high-speed rotating machinery or handling heavy loads in agricultural equipment, these bearings maintain stability and reduce friction, ensuring reliable performance in temperatures ranging from standard industrial conditions to more demanding operational environments.
Características Técnicas Clave que Impulsan la Fiabilidad
Precision rating is a critical factor in industrial bearing performance. Our P0-P4 graded bearings ensure minimal runout and vibration, essential for machine tool spindles and precision printing equipment where accuracy directly impacts product quality. Clearance options (C0, C3, C4) allow customization for thermal expansion needs—C3 and C4 clearances are ideal for applications with temperature variations, preventing seizure and extending service life. The closed type design enhances contamination resistance, while compatibility with both grease and oil lubrication offers flexibility for different operating speeds and load conditions.
Por qué los rodamientos genuinos reducen su costo total de propiedad
Choosing authentic needle roller bearings over counterfeit alternatives directly affects your bottom line. Counterfeit bearings often fail within 30-50% of the expected service life, leading to repeated replacements, unplanned downtime, and potential damage to adjacent components. Our bearings, backed by a 12-month global warranty, reduce these risks by delivering consistent performance. For example, a single bearing failure in a production line can cost thousands in lost output—investing in quality bearings minimizes these hidden costs and ensures longer intervals between maintenance cycles.
Nuestro Compromiso con el Suministro y Soporte Confiables
With over 18 years of experience serving global buyers across Europe, America, and Southeast Asia, we’ve built a reputation for reliability. Our in-house R&D and QC lab conduct rigorous testing on every batch, from material composition to dimensional accuracy. We offer free technical guidance to help you select the right bearing—whether you need OEM customization for specific machinery or standard NSK/INA bearings. Our flexible payment options (T/T, credit card, Alibaba trade) and defect replacement policy further ensure a secure purchasing experience.
Embalaje y Envío
Embalaje seguro de cartón y paletas para prevenir daños durante el tránsito
- 3-7 days delivery time for standard items, with expedited options available
Envío global a través de DHL, FedEx, UPS, transporte aéreo o transporte marítimo
Números de seguimiento en tiempo real proporcionados para todos los envíos
- 1pc minimum order quantity to support emergency repairs and small-batch采购
Get the Right Bearings for Your Machinery Today
Don’t let bearing issues slow down your production. Whether you need RNA6909, RNA6910, or RNA6911 bearings, we have the precision and availability to meet your needs. Send us your bearing model, application details, and quantity, and our team will provide a quote within 24 hours. The sooner you order, the sooner you can restore efficiency to your operations.
Preguntas Frecuentes
P: ¿Son estos rodamientos de agujas genuinos y trazables?
A: Sí, somos un fabricante integrado con procesos de control de calidad completos. Cada rodamiento se produce en nuestra instalación certificada por ISO y se puede rastrear a través de nuestros registros de producción.
Q: How do I confirm if the RNA69 series is suitable for my equipment?
A: Provide your equipment model, load requirements, and operating speed, and our technical team will verify compatibility and recommend the appropriate precision grade and clearance.
Q: ¿Cuál es su política de garantía para estos rodamientos?
A: Ofrecemos una garantía global de 12 meses que cubre defectos de fabricación. Si un rodamiento falla debido a problemas de material o producción, proporcionamos reemplazo gratuito o reembolso.
Q: What is the minimum order quantity for RNA6909, RNA6910, RNA6911 bearings?
A: The minimum order quantity is 1 piece for standard items, allowing flexibility for emergency repairs or small-scale projects.
Q: How quickly can you ship after an order is placed?
A: Standard items are shipped within 3-7 days. For custom OEM/ODM orders, lead times are 5-15 days depending on specifications.
Q: Can you provide technical drawings or specifications for these bearings?
A: Yes, our engineering team can supply detailed dimensional drawings, load ratings, and performance data upon request to assist with your integration process.
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Quality Assurance
100% Inspection
High-grade chrome steel, raw material QC, full-process monitoring, ISO/ABMA/DIN compliance.
Delivery
3-15 Days
Samples in 3-5 days, bulk orders 5-15 days. Free samples for distributors (freight collect).
Customization
Full OEM/ODM
P0-P4 precision grades, Z2-Z3-Z4 noise levels. Custom drawings welcome.
After-Sales
12-Month Warranty
Professional technical guidance and failure solutions from our R&D team.
