30bd4712du 30bd4720du Changan Benben AC Compressor Bearing
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SKF
Auto Bearing
ISO 9001
TS 16949
Genuine SKF
50+ Countries
24h Response
-- SKF Authorized Engineering Partner
<p> Rodamiento de rodillos cilíndricos para husillo de máquina herramienta
Ensure your machine tool spindle operates with precision and reliability using the NJ205 Cylindrical Roller Bearing, designed to minimize vibration and extend equipment lifespan even under continuous heavy loads. This bearing delivers consistent performance across precision ratings P0, P6, and P5, making it ideal for maintaining tight tolerances in high-speed machining applications.
- Trusted by industry professionals with OEM/ODM support for seamless integration into your existing setups
- Originating from China with a production capacity of 1,000,000 units, ensuring consistent supply and quick delivery
Technical Specifications
- Product Name
- <p> Rodamiento de rodillos cilíndricos para husillo de máquina herramienta
- Category
- Auto Bearing
- Quality Standard
- ISO 9001 / TS 16949
- Lead Time
- 8-12 Weeks Custom
- Minimum Order
- Negotiable
15+ Certified Engineers On-Call
Free application analysis · Failure diagnosis · Custom modification guidance. Response within 24 hours.
Especificaciones del Producto{{ZKF_1}}
Idoneidad de la Aplicación{{ZKF_1}}
¿Necesitas un rodamiento de rodillos cilíndricos fiable para el husillo de tu máquina herramienta?
Elegir el rodamiento adecuado para los husillos de las máquinas-herramienta suele implicar tener que lidiar con referencias complejas y preocuparse por la compatibilidad precisa. Un rodamiento inadecuado puede provocar una baja precisión de mecanizado, mientras que los componentes de baja calidad pueden causar un desgaste prematuro, lo que supone una pérdida de tiempo y dinero en sustituciones y paradas de producción. Recurrir a varios proveedores para comparar opciones no hace más que aumentar la frustración.
Diseñado para ofrecer un rendimiento estable en los husillos de las máquinas-herramienta
El rodamiento de rodillos cilíndricos Rendimiento óptimo en entornos con husillos de alta velocidad
Este rodamiento de rodillos cilíndricos destaca en los husillos de máquinas-herramienta, donde son habituales las cargas radiales y las altas velocidades de rotación. Su diseño proporciona una excelente distribución de la carga, lo que lo hace adecuado para un funcionamiento continuo en aplicaciones de mecanizado de precisión. La selección adecuada de la clase de precisión (P0, P6 o P5) influye directamente en la excentricidad del husillo y en la precisión del mecanizado, lo que pone de relieve la importancia de elegir la especificación adecuada para su equipo.
Características clave de ingeniería para la fiabilidad de las máquinas herramienta
The NJ205’s cylindrical roller design allows it to handle higher radial loads compared to ball bearings, critical for spindle stability during heavy cutting operations. Precision ratings (P0 for general use, P5 for high-precision applications) ensure tight dimensional tolerances, reducing vibration that can affect workpiece quality. The bearing’s construction supports efficient heat dissipation, maintaining performance even during extended machining cycles. Additionally, compatibility with international standards ensures easy replacement when needed. Por qué los rodamientos de precisión reducen los costes a largo plazo
Investing in a quality NJ205 Cylindrical Roller Bearing minimizes hidden expenses associated with bearing failure. A precision-rated bearing reduces spindle vibration, extending tool life and improving workpiece accuracy—lowering scrap rates. High-quality materials and manufacturing reduce the need for frequent replacements, cutting maintenance downtime. When compared to cheaper alternatives, the total cost of ownership often favors a reliable, precision-engineered bearing that meets your machine tool’s specific requirements. Calidad en la que Puedes Confiar en Cada Rodamiento
Nuestros rodamientos se someten a un estricto control de calidad, desde la inspección de la materia prima hasta las pruebas finales de dimensiones y dureza, lo que garantiza el cumplimiento de las normas del sector. Ofrecemos una garantía en todos los productos que cubre los defectos de fabricación para mayor tranquilidad. Gracias a nuestra amplia red de proveedores, podemos suministrar tanto productos de nuestra propia marca como de las principales marcas internacionales, proporcionándole exactamente el rodamiento que necesita. Nuestro amplio stock garantiza una rápida disponibilidad, lo que le permite minimizar los retrasos en la producción.
Empaquetado en cajas de cartón y palés para garantizar un transporte seguro
Disponible en stock para una entrega rápida
Opciones de envío flexibles que incluyen exprés, aéreo y marítimo
Cantidad mínima de pedido reducida, ideal tanto para compras pequeñas como grandes
Solicita hoy mismo tu presupuesto para rodamientos de rodillos cilíndricos Tanto si necesitas un solo rodamiento P: ¿Pueden suministrar otras marcas o modelos de rodamientos además de los que figuran en la lista?
R: Sí, atendemos consultas sobre todas las marcas y modelos de rodamientos, y podemos suministrarlos según los requisitos que nos indique.
Q: How do I ensure the NJ205 bearing fits my machine tool spindle? A: Provide your spindle’s dimensional requirements or existing bearing part number, and our technical team will verify compatibility. Q: ¿Cuál es su política de garantía para este rodamiento?
A: We offer a warranty covering manufacturing defects; specific terms are detailed in the sales contract. Q: What is the minimum order quantity for the NJ205 bearing? R: Tenemos un pedido mínimo reducido, lo que nos permite atender pedidos de prueba en lotes pequeños.
Q: How quickly can you ship the NJ205 bearing after ordering? A: Stock items are shipped immediately; we offer express, air, and sea freight options based on your needs. Q: Do you offer OEM or ODM services for cylindrical roller bearings? A: Yes, we support custom manufacturing according to your drawings or specifications. Ready to order or need a quote?, como a opciones nacionales, simplificamos su abastecimiento ofreciéndole un único punto de contacto para todas sus necesidades en materia de rodamientos.
Packaging & Shipping
Send the bearing model, dimensions (d x D x B), and quantity — we’ll get back to you with pricing and lead time.
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01
Authorized SKF Engineering Partner
Official partner since 1998 with direct access to SKF technical resources, genuine products, and engineering expertise.
02
15+ Certified Engineers On-Staff
In-house team provides application design, failure analysis, and predictive maintenance -- reducing bearing failures by 35%.
03
ISO 9001 & TS 16949 Certified QC
Every product undergoes rigorous pre-shipment inspection with full documentation for traceability and compliance.
04
Global Logistics to 50+ Countries
Dedicated account managers and reliable delivery networks ensure on-time supply for enterprise clients worldwide.
Performance Metrics
35%
Failures Prevented
70%
Downtime Reduction
25+
Years Experience
24h
Quote Response
78% of large enterprises prefer suppliers offering integrated technical support and lifecycle services.
Application Design
EngineeringCustom bearing selection and system design based on your specific load conditions, speeds, temperatures, and environmental factors.
Failure Analysis
DiagnosticsRoot-cause investigation of bearing failures using metallurgical testing, vibration analysis, and operating data review.
Predictive Maintenance
IIoTIIoT-enabled monitoring with smart sensor bearings for real-time vibration, temperature, and RPM tracking.
Custom Modification
CustomModified bearings with special coatings, seals, tolerances, or materials. Lead time 8-12 weeks from official channels.
On-Site Installation
SupportCertified engineers available for on-site installation support, alignment checks, and commissioning assistance worldwide.
Lifecycle Support
LifecycleLong-term service agreements including regular maintenance checks, replacement scheduling, and performance reporting.
Free samples available for orders over $50K
Validated against your KPIs before full production commitment.
-- Get In Touch
Request a Technical Consultation & Quote
Our certified engineers will review your application requirements and provide a detailed quote within 24 hours.
Address
No. 377 Bansongyuan Road, Huangpu District, Shanghai, China
Free Sample Program
Orders over $50K qualify for free product samples
Test against your KPIs before full production commitment. Ask our engineers for details.
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