Especificaciones del Producto
Parámetro
Detalles
Número de modelo
| RNA4909 |
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
Clasificación de Precisión
P0 P6 P5 P4 P2
Liquidación
C0 C3 C4
Tiempo de Entrega
3-7 días
Servicio
OEM ODM
Paquete de Transporte
Palé de Cartón
Especificación
| 52*68*22 mm |
Marca registrada
BDL
Origen
China
Código HS
8482102000
Capacidad de Producción
1000000
Industrias de Aplicación
Industria
Equipo Típico
Maquinaria Industrial
Máquinas herramienta, Maquinaria de impresión, Reductores
Automotriz
Sistemas de Transmisión, Cajas de Cambios
Maquinaria Agrícola
Cosechadoras, Tractores
Construcción
Excavadoras, Equipos de Carga Pesada
Nueva Energía
Aerogeneradores, Equipos Solares
Eliminate Machinery Downtime with RNA4909 Needle Roller Bearing 52x68x22mm P0-P4 Precision
Industrial machinery operators often face unexpected production halts due to bearing failures—especially in high-precision applications like machine tools and reducers. Inconsistent quality from low-cost suppliers leads to premature wear, while long lead times for custom bearings leave equipment idle. Choosing the wrong needle roller bearing can compromise radial load capacity, increasing maintenance costs and reducing overall productivity.
Reliable RNA4909 Needle Roller Bearing for Immediate Production Needs
The RNA4909 Needle Roller Bearing 52x68x22mm addresses these challenges with P0-P4 precision ratings and a closed design, ensuring stable performance in industrial machinery. As an integrated manufacturer with ISO9001 and ISO14001 certifications, we offer 1pc MOQ for standard items, 3–5 days sample lead time, and bulk delivery within 5–15 days. This flexibility allows you to maintain inventory levels without overstocking, while our OEM/ODM capabilities support custom specifications for unique equipment requirements.
Rendimiento Óptimo en Entornos Industriales Exigentes
Designed for radial load applications, the RNA4909 Bearing operates efficiently in machinery subject to continuous rotation, such as printing presses and conveyor systems. Its bearing steel construction provides durability under heavy loads, while the option for grease or oil lubrication allows adaptation to varying operating temperatures and speeds. Without inner or outer rings, this bearing minimizes space requirements, making it ideal for compact equipment designs where installation space is limited.
Precisión Técnica Que Impulsa la Eficiencia de la Maquinaria
The RNA4909 52x68x22mm P0-P4 Bearing’s precision rating directly impacts machinery accuracy: P0 for general industrial use, P4 for high-precision applications like CNC machine tools. Clearance options (C0, C3, C4) accommodate thermal expansion and mounting tolerances, reducing vibration and extending service life. The closed type design prevents contamination, critical in dusty manufacturing environments, while the choice of lubrication ensures smooth operation even at elevated speeds. These technical details combine to deliver consistent performance, reducing unplanned downtime.
Por qué comprometerse con la calidad de los rodamientos cuesta más a largo plazo
Low-quality needle roller bearings may seem cost-effective initially, but they often fail prematurely, leading to expensive machinery repairs and production losses. Our RNA4909 Bearing adheres to strict quality control standards, supported by a full QC lab and 12-month global warranty. Defect replacement and refund policies ensure you’re protected against manufacturing issues, while our focus on stable supply chains mitigates raw material price fluctuations. Investing in reliable bearings reduces total cost of ownership by minimizing maintenance frequency and extending equipment lifespan.
Nuestro Compromiso con el Éxito de su Producción
With 18 years of experience serving global buyers across Europe, America, and Southeast Asia, we’ve built a reputation for reliability. Our 1,000,000-piece annual production capacity ensures consistent supply, while free technical guidance helps optimize bearing selection for your specific application. Every RNA4909 Bearing undergoes rigorous testing before shipment, and we provide full traceability for quality assurance. Whether you need a single sample for testing or bulk orders for production, our flexible order system and responsive customer service make us a trusted partner for industrial machinery manufacturers.
Packaging & Shipping
Embalaje seguro de cartón y paletas para prevenir daños durante el tránsito
Entrega de 3 a 7 días para pedidos estándar, con opciones de envío acelerado disponibles
- Global shipping via T/T, credit card, or Alibaba trade for secure transactions
Seguimiento en tiempo real proporcionado para todos los envíos
- 1pc minimum order quantity to support emergency repairs and small-batch production
Get Your RNA4909 Bearing Shipped Today
Don’t let bearing issues slow down your production schedule. The RNA4909 Needle Roller Bearing 52x68x22mm is in stock and ready to ship, with free samples available (buyer covers freight). Send us your requirements, and our technical team will confirm compatibility with your equipment, ensuring you get the right bearing the first time.
Preguntas Frecuentes
Q: Is the RNA4909 Bearing genuine and quality-assured?
A: Yes, all our bearings are manufactured in-house under ISO9001 and ISO14001 certifications, with full quality control processes from raw material inspection to final testing.
Q: How do I confirm if the RNA4909 52x68x22mm Bearing fits my machinery?
A: Provide your equipment model or technical specifications (load, speed, operating conditions), and our engineering team will verify compatibility and recommend the optimal precision and clearance grade.
Q: What warranty coverage do you offer for the RNA4909 Bearing?
A: Ofrecemos una garantía global de 12 meses contra defectos de fabricación, con reemplazo gratuito o reembolso disponible para productos no conformes.
Q: What is the minimum order quantity for the RNA4909 Needle Roller Bearing?
A: Los artículos estándar tienen un MOQ de 1 pieza, apoyando tanto reparaciones de emergencia como compras de pequeñas cantidades.
Q: How quickly can I receive my order of RNA4909 Bearings?
A: Samples ship within 3–5 days, and bulk orders are delivered in 5–15 days. We also offer expedited shipping options for urgent requirements.
Q: How can I verify the authenticity of the RNA4909 Bearing?
A: Each bearing comes with a trace
Tags:
52x68x22mm Bearing
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P0-P4 Precision Bearing
RNA4909 52x68x22mm P0-P4 Bearing
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