Especificaciones del Producto
Parámetro
Detalles
Nombre del Producto
Rodamiento de rodillos cilíndricos
Marca registrada
NSK |
| Model |
N236em, NJ236em, NU236em |
Especificación
100*320*52 mm |
Dimensión Externa
35mm-400mm
Material
Acero para rodamientos
Calificación de Precisión
P0, P6, P5, P4, P2
Estructura
Cilíndrico
Tipo de Sellos
Abrir
Dirección de Carga
Rodamiento Radial
Separado
Separado
Número de fila
Fila Única
Esférico
Rodamientos No Alineados
Lubricar
Aceite, Grasa, Seco
Origen
Japón
Código HS
8482500090
Industrias de Aplicación
Industria
Equipo Típico
Maquinaria Industrial
Máquinas herramienta, Prensas de impresión, Reductores
Fabricación
Máquinas CNC, Cajas de engranajes, Motores eléctricos
Acero y Metalurgia
Rolling Mills, Conveyors |
Energía
Compressors, Pumps |
Minimize Downtime with Genuine NSK N236em Cylindrical Roller Bearings
Industrial machinery operators know the cost of unexpected downtime—missed deadlines, maintenance overtime, and production losses add up fast. When bearings fail prematurely, it’s often due to substandard quality or incorrect specifications. Sourcing reliable high-precision bearings shouldn’t require navigating complex supply chains or minimum order quantities that strain your budget.
Genuine NSK Bearings Delivered When You Need Them
Our NSK N236em, NJ236em, and NU236em cylindrical roller bearings solve these challenges with authentic Japanese manufacturing and flexible service. As an authorized supplier, we ensure every bearing meets NSK’s strict quality standards, backed by ISO9001 certification. With 1pc MOQ for standard items and 3–5 day sample lead times, we support both emergency repairs and planned maintenance. Whether your application requires P0 general precision or P4 high-precision grades, we provide the right bearing for machine tools, reducers, and industrial gearboxes.
Diseñado para un Rendimiento Industrial de Alta Resistencia
These cylindrical roller bearings excel in radial load applications, featuring a separated inner and outer ring design for easy installation and maintenance. The open seal type allows for versatile lubrication options—oil, grease, or dry operation—making them suitable for diverse industrial environments. With a 100*320*52 mm specification and bearing steel construction, they deliver reliable performance in high-torque machinery like printing presses and rolling mills, where durability directly impacts production efficiency.
Precision That Drives Machinery Reliability
Precision rating is critical for minimizing vibration and extending equipment life. Our NSK cylindrical roller bearings offer P0-P4 precision grades, with P4 rated bearings providing tighter tolerances for high-speed spindles and precision machine tools. The single-row design optimizes radial load capacity, while the non-aligning structure ensures stability in applications with minimal shaft deflection. These technical features translate to smoother operation, reduced noise, and longer intervals between replacements—key factors in lowering total maintenance costs.
Evite los Costos Ocultos de los Rodamientos Falsificados
Choosing counterfeit bearings to save on upfront costs often leads to higher long-term expenses. Unauthorized replicas lack NSK’s material quality control and engineering, resulting in premature failure rates up to 70% higher in industrial settings. Genuine NSK bearings, by contrast, undergo rigorous testing to ensure consistent performance, reducing the risk of catastrophic equipment damage. Our 12-month global warranty further protects your investment, with defect replacement and technical support available to resolve issues quickly.
Por qué los compradores industriales eligen nuestras soluciones de rodamientos
With over 18 years in the bearing industry, Jinan Saifan Bearing has built a reputation for reliability across Europe, America, and Southeast Asia. Our QC lab conducts thorough inspections on every shipment, ensuring compliance with international standards. We maintain stock of NSK cylindrical roller bearings to support 5–15 day bulk delivery, and our technical team provides free guidance on installation and selection. As both a manufacturer and exporter, we offer competitive pricing without compromising on authenticity—your guarantee of genuine NSK quality.
Embalaje y Envío
- Original NSK packaging with product certification and traceable batch information
- Reinforced carton and pallet packaging to prevent damage during transit
Tiempo de entrega de muestra: 3–5 días para artículos estándar
Entrega a granel: 5–15 días después de la confirmación del pago
- Multiple shipping options: DHL, FedEx, UPS, air freight, and sea freight
- 1pc minimum order quantity for emergency replacement needs
Asegure el rendimiento de su maquinaria hoy
Don’t let bearing issues disrupt your production schedule. Whether you need a single N236em for urgent repairs or bulk NJ236em bearings for planned maintenance, we ensure fast delivery of genuine NSK products. The longer you wait, the higher the risk of unplanned downtime—contact us now to get the bearings your machinery depends on.
Preguntas Frecuentes
Q: ¿Son estos rodamientos genuinos?
A: Yes, we are an authorized supplier of authentic NSK bearings. Each product is sourced directly from NSK's official supply chain and includes certification for traceability.
Q: How do I confirm if the N236em is suitable for my machine?
A: Provide your equipment model, operating speed, and load requirements. Our technical team will verify compatibility and recommend the appropriate precision grade (P0-P4) for your application.
Q: ¿Cuál es la política de garantía?
A: Ofrecemos una garantía global de 12 meses que cubre defectos de fabricación. Si un rodamiento falla bajo condiciones de operación normales, proporcionamos reemplazo o reembolso gratuito.
P: ¿Cuál es la cantidad mínima de pedido?
A: Standard items have a 1pc MOQ, allowing you to order exactly what you need for repairs or small-scale projects.
P: ¿Cuánto tiempo tarda el envío?
A: Samples ship in 3–5 days, and bulk orders deliver in 5–15 days. We offer express shipping via DHL/FedEx for urgent requirements.
P: ¿Cómo puedo verificar la autenticidad del rodamiento?
A: Check the NSK laser marking on the bearing and the packaging's holographic label. We also provide a batch certificate with each order for cross-verification on NSK's official channels.
Ready to order or need a quote?
Send your bearing model (N236em/NJ236em/NU236em), application details, and quantity to sales02@saifan-group.com — we'll respond within 24
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.
