<p> Rodamiento de Rodillos Cilíndricos para Husillo de Máquina Herramienta
Ensure smooth, high-precision performance for your machine tool spindle with the NJ205 Cylindrical Roller Bearing, engineered to minimize vibration and maximize durability. Crafted from premium bearing steel with a separated inner ring design, this single-row radial bearing maintains tight tolerances even under heavy radial loads, addressing the common challenge of maintaining consistent accuracy in high-speed machining operations.
- Precision rating options (P0-P2) allow customization to match your spindle’s exact performance requirements
- Open seal design enables flexible lubrication with oil, grease, or dry operation for versatile application
- Compact 25*52*15mm specification fits seamlessly into standard machine tool configurations
Especificaciones del Producto
Parámetro
Detalles
Número de modelo
Tipo de Rodamiento
Rodamiento de Rodillos Cilíndricos
Diámetro del orificio (d)
25mm
Diámetro Exterior (D)
52mm Ancho (B)
15mm Material
Acero para rodamientos
Dirección de Carga
Rodamiento Radial
Tipo de Sellos
Abrir
Lubricación
Grasa de aceite seca
Clasificación de Precisión
P0 P6 P5 P4 P2
Número de fila
Fila Única
Separado
Separado
Esférico
Rodamientos no alineantes
Estructura
Cilíndrico
Idoneidad de la Aplicación
Industria
Aplicaciones Típicas
Herramienta de Máquina
Conjuntos de husillo Equipo de Automatización
Mesas rotativas, guías lineales Maquinaria Industrial
Reductores de velocidad, transportadores ¿Luchando con el tiempo de inactividad del husillo de la máquina herramienta? El Los operadores de máquinas herramienta conocen la frustración de fallos inesperados del husillo: los rodamientos desgastados provocan vibraciones, menor precisión y costosas paradas de producción. Encontrar el reemplazo adecuado a menudo implica revisar marcas incompatibles o esperar semanas para la entrega. Cuando cada minuto de inactividad reduce las ganancias, necesita un proveedor de rodamientos que combine experiencia técnica con acceso rápido a componentes de calidad. Diseñado para el rendimiento del husillo de máquinas herramienta El rodamiento de rodillos cilíndricos
NJ205
rodamiento de rodillos cilíndricos ofrece fiabilidad
aborda estos desafíos con un diseño de precisión y fabricación confiable. Como proveedor profesional de rodamientos con procesos de producción certificados ISO 9001, aseguramos que cada
Rendimiento óptimo en aplicaciones de alta precisión
Este rodamiento de rodillos cilíndricos
- destaca en entornos donde predominan las cargas radiales y la precisión de alineación es crítica. Con su diseño de una sola fila y anillos interior y exterior separados, maneja fuerzas radiales hasta su capacidad de carga dinámica, manteniendo una desviación mínima—esencial para velocidades de husillo que requieren tolerancias estrictas. La configuración de sello abierto permite flexibilidad de lubricación, adaptándose a sistemas de lubricación por niebla de aceite y grasa comunes en máquinas herramienta CNC. Ya sea utilizado en husillos verticales u horizontales, su construcción de acero para rodamientos asegura durabilidad incluso durante operación prolongada.
- 现货 inventory available for immediate dispatch
Características clave de ingeniería para la fiabilidad del husillo
Three critical specifications set this NJ205 apart for machine tool applications. First, the precision rating options (from P0 to P2) allow matching to spindle accuracy requirements—P5 or P4 grades are recommended for high-speed machining centers where vibration control is paramount. Second, the separated design enables easy mounting and dismounting, simplifying maintenance without compromising shaft fit. Third, the radial load orientation makes it ideal for spindles transmitting torque through gears or belt drives, where axial loads are minimal but radial stiffness is essential. Each feature directly contributes to longer bearing life and consistent machine performance.
Por qué los rodamientos de precisión reducen el costo total de propiedad
Choosing the right cylindrical roller bearing goes beyond upfront cost—poorly made bearings with inconsistent hardness or imprecise dimensions lead to premature wear, increased vibration, and potential damage to expensive spindle components. The NJ205’s bearing steel material undergoes rigorous heat treatment, achieving surface hardness that resists fatigue under cyclic loading. By following ISO 9001 quality control protocols, we ensure each bearing meets dimensional specifications, reducing the risk of misalignment-related failures. Over time, this attention to quality lowers maintenance frequency, extends tool life, and preserves machining accuracy—ultimately delivering a lower total cost of ownership than budget alternatives. Calidad en la que puedes confiar
Our NJ205 cylindrical roller bearings are produced under ISO 9001-certified processes, with raw material inspection and finished product testing for dimension, hardness, and surface quality. We stand behind our products with a manufacturer’s warranty covering material and workmanship defects. As a full-service supplier, we offer both standard and custom solutions—whether you need our BDL brand or a specific international model, we can source or produce to your exact specifications. With现货库存 available, we minimize lead times, ensuring you get the bearings you need when production can’t wait. Embalaje estándar: Cartón y palé para un transporte seguro
Opciones de envío flexibles: mensajería exprés, transporte aéreo o transporte marítimo
Se admite un pedido mínimo bajo tanto para compras de prueba como para compras al por mayor
Don’t let spindle downtime disrupt your production schedule. Whether you need a single NJ205 cylindrical roller bearing or a full production run, provide us with your required quantity and delivery location, and we’ll deliver competitive pricing and lead time. Our technical team can also assist with cross-referencing if you need to match an existing brand or specification. The sooner you confirm your order, the sooner we can ship—keeping your machines running and your deadlines on track. Preguntas Frecuentes
Q: ¿Suministran otras marcas o modelos de rodamientos además de BDL?
A: Yes, we offer a full range of bearings including international brands and domestic quality options. We can source or cross-reference any brand/model to meet your specifications. Q: How can I confirm if this NJ205 fits my machine tool spindle? A: Provide your spindle’s bearing dimensions (d x D x B) or existing model number, and our technical team will verify compatibility with the NJ205 specifications. Q: What is your warranty policy for the NJ205 bearing? A: We provide a warranty against manufacturing defects. Specific terms are outlined in our sales contract, with coverage for replacement or refund in case of quality issues. Q: What is the minimum order quantity for the NJ205? A: We support low minimum order quantities, including single-unit purchases, to accommodate both maintenance needs and production runs. Q: How quickly can you ship the NJ205 bearing? A: 现货 inventory allows for same-day or next-day dispatch. Shipping time depends on your location and chosen logistics method. P: ¿Ofrecen personalización OEM/ODM para rodamientos de rodillos cilíndricos?
A: Yes, we provide OEM/ODM services. Custom specifications such as material, precision等级, and lubrication can be accommodated with appropriate technical drawings. Ready to order or need a quote?Packaging & Shipping
Get Your NJ205 Bearing Quote Today
Send the bearing model, dimensions (d x D x B), and quantity — we’ll get back to you with pricing and lead time.
Contact us via email or our online form for prompt assistance.
- Product Name
- <p> Rodamiento de Rodillos Cilíndricos para Husillo de Máquina Herramienta
- Category
- Cylindrical Roller Bearing
- Brand
- SKF
- Certification
- ISO 9001 · TS 16949
- Lead Time
- 7 Working Days
Our engineers will respond within 12 hours with a tailored solution.
Request QuoteGeneral Specifications
| Bearing Type | Cylindrical Roller Bearing |
| Brand | SKF |
| Quality Standard | ISO 9001 / TS 16949 |
| Precision Grade | P0 / P5 / P6 (custom) |
| Material | Chrome Steel / Stainless |
| Cage Material | Steel / Brass / Polyamide |
| Lubrication | Grease / Oil (specify) |
| Operating Temp. | -40°C to +200°C |
| Min. Order Qty | 1 pc (samples available) |
| Prototype Lead Time | 7 Working Days |
Performance Parameters
| Load Capacity | Contact for C0/Cr values |
| Speed Rating | Contact for ndm limit |
| Vibration Level | Z1 / Z2 / Z3 (custom) |
| Noise Level | V1 / V2 / V3 (custom) |
| Fatigue Life | L10h per ISO 281 |
| Sealing Options | Open / Z / 2Z / RS / 2RS |
Our engineering team can modify bearing dimensions, materials, seals, and clearances to meet your specific operating requirements. Submit your drawing or spec sheet for a tailored proposal.
Wind Power
Main shaft bearings, gearbox bearings, and generator bearings for onshore and offshore wind turbines.
Mining & Quarrying
Heavy-duty bearings for crushers, conveyors, and rotary equipment in extreme dust and shock-load environments.
Steel & Metallurgy
High-temperature bearings for rolling mills, continuous casting, and furnace applications.
Automotive / EV
Wheel hub bearings, transmission bearings, and e-motor bearings for passenger and commercial vehicles.
Rail Transit
Axle box bearings, traction motor bearings, and gearbox bearings meeting EN/UIC railway standards.
Precision Machinery
High-precision spindle bearings, angular contact bearings, and super-precision bearings for CNC and robotics.
Application Design
EngineeringOur engineers analyze your operating conditions -- load, speed, temperature, environment -- and select or design the optimal bearing solution to maximize service life and reduce total cost of ownership.
Custom Modification
7-Day TurnaroundNeed non-standard dimensions, special materials, or modified clearances? We can modify standard SKF bearings or manufacture fully custom solutions with a 7-day prototype turnaround.
Failure Analysis
DiagnosticsWhen bearings fail prematurely, our team conducts root-cause analysis using advanced diagnostic tools to identify the failure mode and recommend corrective action.
Predictive Maintenance
Up to 40% Less DowntimeWe deploy vibration monitoring, thermal imaging, and oil analysis programs that detect bearing deterioration early -- reducing unplanned downtime by up to 40%.
On-site Installation
Global CoverageProper installation is critical to bearing performance. Our certified technicians provide on-site installation support, alignment verification, and operator training worldwide.
Lifecycle Support
Enterprise SLAFrom initial selection through end-of-life, our dedicated account managers provide scheduled maintenance plans, re-lubrication programs, and replacement forecasting for enterprise clients.
The engineering partner advantage
Get a custom quote for
<p> Rodamiento de Rodillos Cilíndricos para Husillo de Máquina Herramienta
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