Especificaciones del Producto
Parámetro
Detalles
Número de modelo
| NNU4934BK/SPW33 |
Tipo
| Roller |
Número de fila
Fila Única
| Inner Diameter |
170 mm |
| Selling Units |
Single Item |
Estructura
Cilíndrico
Tipo de Sellos
Abrir
| Gross Weight Per |
0.250 Kg Batch |
Marca registrada
| SKF |
Origen
China
Tamaño del paquete
| 30.00cm * 25.00cm * 25.00cm |
Peso Bruto del Paquete
| 0.300kg |
Industrias de Aplicación
Industria
Equipo Típico
Maquinaria Industrial
https://bearingnsk.com/wp-content/uploads/2026/07/chinese-bearing-manufacturers-implement-iso-9001-iatf-16949-1.jpgHerramientas de Máquina, Cajas de Cambios, Reductores, Máquinas de Impresiónhttps://bearingnsk.com/wp-content/uploads/2026/07/chinese-spherical-roller-bearings-installed-in-wind-turbine-2.jpg
Fabricación
| CNC Machines, Spindles, Conveyors, Hydraulic Pumps |
Minimize Downtime with Reliable NNU4934BK/SPW33 Cylindrical Roller Bearings
Unexpected equipment failure due to substandard bearings can halt production lines, leading to costly delays and lost revenue. Many businesses struggle with sourcing genuine bearings that meet precision requirements, especially when dealing with urgent repairs or small-batch orders. Finding a supplier that balances quality, availability, and technical support remains a common challenge in industrial operations.
Genuine Single Row Open Type Roller Bearings for Immediate Use
The NNU4934BK/SPW33 Cylindrical Roller Bearings address these issues by offering a reliable solution for industrial machinery. As a professional bearing manufacturer and supplier with decades of experience, we ensure each unit meets strict quality standards. This single row open type bearing is designed for applications requiring high precision and stable performance, such as machine tool spindles and gearboxes, where equipment reliability directly impacts production efficiency.
Rendimiento Optimizado en Entornos Industriales Exigentes
This cylindrical roller bearing excels in environments with radial loads and moderate speeds, common in industrial machinery operations. Its open design allows for easy lubrication maintenance, ensuring long service life even under continuous operation. The single row structure provides efficient load distribution, making it suitable for precision equipment where minimal vibration and high rigidity are essential. Selecting the right bearing type directly influences equipment uptime and maintenance costs.
Características técnicas clave que garantizan la fiabilidad
The NNU4934BK/SPW33 model’s inner diameter of 170 mm makes it compatible with various industrial shafts, providing versatility across different machinery types. Its cylindrical structure ensures precise alignment, reducing friction and wear during operation. The roller design enables higher radial load capacity compared to ball bearings, making it ideal for heavy-duty applications. The open seal type allows for customization of lubrication based on specific operating conditions, ensuring optimal performance in diverse industrial settings.
Long-Term Value of Authentic Roller Bearings
Choosing genuine bearings like the NNU4934BK/SPW33 minimizes the risk of premature failure, which can lead to costly equipment damage and production downtime. Counterfeit bearings often lack proper material quality and manufacturing precision, resulting in shorter service life and increased maintenance needs. Our products meet ISO international industrial standards, ensuring consistent performance and reducing total cost of ownership by lowering replacement frequency and associated labor costs.
Por qué los compradores industriales eligen nuestros rodamientos
With ISO 9001:2015 and ISO 14001 certifications, we maintain rigorous quality control from raw material inspection to finished product testing. Our technical R&D team and experienced QC staff ensure each bearing meets P0 to P4 precision grades, aligning with global industrial requirements. We offer flexible order policies, including 1 piece MOQ for standard bearings, making us suitable for both emergency repairs and bulk orders. Our 12-month warranty and professional after-sales support provide additional assurance, with replacement or refund options for qualified defective products.
Packaging & Shipping
- Secure packaging in 30.00cm * 25.00cm * 25.00cm cartons to prevent damage during transit
Entrega eficiente: 3-5 días hábiles para pedidos de muestra, 5-15 días hábiles para pedidos al por mayor
Múltiples opciones logísticas incluyendo DHL, FedEx, UPS, transporte aéreo y transporte marítimo
Información de seguimiento en tiempo real proporcionada una vez que se despacha el envío
- Minimum order quantity of 1 piece, supporting both small repairs and large-scale production needs
Request Your NNU4934BK/SPW33 Bearing Quote Today
Don’t let equipment downtime affect your productivity. Whether you need a single replacement bearing or a bulk order for scheduled maintenance, we can fulfill your requirements promptly. Contact us with your specific application details to ensure proper选型 and get started with your order.
Preguntas Frecuentes
Q: ¿Son estos rodamientos genuinos?
A: Yes, we supply genuine original brand bearings, including SKF, with complete traceability to ensure authenticity.
Q: ¿Cómo puedo confirmar si este rodamiento se ajusta a mi equipo?
A: Provide your equipment model or specific operating parameters, and our technical team will assist with free选型 verification.
P: ¿Cuál es el período de garantía para este rodamiento?
A: Ofrecemos una garantía oficial de 12 meses a partir de la fecha en que los clientes reciben los productos, que cubre defectos de fabricación.
P: ¿Cuál es la cantidad mínima de pedido?
A: The minimum order quantity for standard bearings like the NNU4934BK/SPW33 is 1 piece, supporting emergency repair needs.
P: ¿Cuánto tiempo tarda el envío?
A: Sample orders are delivered within 3-5 working days, while bulk orders typically ship within 5-15 working days, depending on quantity.
Q: ¿Cómo puedo verificar la autenticidad del rodamiento?
A: Genuine SKF bearings feature consistent branding, packaging, and product markings. We provide documentation to support traceability and authenticity verification.
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