Double-Row Cylindrical Roller Bearing NNU4926BK/SPW33 for Industrial Machinery, 130mm Inner Diameter
Famous Brand Bearing

ISO

Certified

P0-P4

Precision

1 PC

Min. Order

Famous Brand Bearing SKF Bearings SKF Bearings

Double-Row Cylindrical Roller Bearing NNU4926BK/SPW33 for Industrial Machinery, 130mm Inner Diameter

Ensure smooth, high-precision rotation for your industrial machinery with the Double-Row Cylindrical Roller Bearing NNU4926BK/SPW33, engineered to deliver reliable performance even under heavy loads. This 130mm inner diameter bearing features an open structure design, ideal for applications requiring efficient heat dissipation and easy maintenance—key for minimizing downtime in manufacturing environments.

  • Double-row configuration enhances radial load capacity, ensuring stable operation in machine tools, reducers, and printing equipment
  • Precision-machined to meet strict industrial standards, with a lightweight 0.250kg gross weight per unit for balanced mechanical integration
  • Backed by Saifan Bearings' 12-month warranty and expert technical support, so you can focus on production without worrying about component reliability

MOQ

1 Piece

Lead Time

5-15 Days

Warranty

12 Mo.

Precision

P0-P4

Noise Grade

Z2-Z4

Customization

OEM/ODM

  • High-grade chrome steel for long service life
  • Strict raw material inspection & full process monitoring
  • ISO 9001:2015 & ISO 14001 certified
  • ABMA & DIN standards compliant
  • Free samples for qualified distributors
  • T/T, Credit Card & Alibaba payment accepted

Product Details

Especificaciones del Producto

Parámetro

Detalles

Número de modelo

Tipo

Número de fila

Estructura

Cilíndrico

Tipo de Sellos

Abrir

Marca registrada

Origen

China

NNU4926BK/SPW33
Roller
Double Row
Inner Diameter 130 mm
Selling Units Single Item
Gross Weight Per 0.250 Kg Batch
SKF

Industrias de Aplicación

Industria

Equipo Típico

Maquinaria Industrial

Herramientas de Máquina, Cajas de Cambios, Reductores, Equipos de Impresión

Fabricación

CNC Machines, Spindles, Conveyors, Electric Motors

Minimize Downtime with Reliable Double-Row Cylindrical Roller Bearing NNU4926BK/SPW33

Unexpected equipment failure due to substandard bearings can halt production lines, costing thousands in lost revenue. Many buyers struggle with sourcing genuine bearings that meet precision requirements, especially when faced with high minimum order quantities or delayed deliveries. Choosing the wrong bearing for industrial machinery applications often leads to premature wear, increased noise, and reduced operational efficiency.

Genuine NNU4926BK/SPW33 Bearings for Critical Industrial Applications

Our Double-Row Cylindrical Roller Bearing NNU4926BK/SPW33 is engineered to address these challenges, providing a reliable solution for industrial machinery where precision and durability are non-negotiable. As a professional bearing supplier with decades of export experience, we ensure each unit meets strict quality standards, supporting flexible order policies with 1 piece MOQ for standard bearings and efficient delivery within 3-5 working days for sample orders. This bearing is specifically designed to handle radial loads in high-speed industrial equipment, making it ideal for machine tools, gearboxes, and reducers.

Rendimiento Óptimo en Entornos Industriales de Alta Carga

The NNU4926BK/SPW33 Double-Row Cylindrical Roller Bearing excels in applications requiring high radial load capacity and precise rotation. Its double-row design distributes load evenly across the bearing, ensuring stability even under continuous operation. The open seal type allows for optimal lubrication flow, making it suitable for machinery operating in controlled environments where maintenance access is available. Whether used in CNC machine spindles or printing equipment reducers, this bearing delivers consistent performance under varying speeds and load conditions.

Key Technical Features Enhancing Machinery Reliability

The inner diameter of 130 mm provides a secure fit for industrial shafts, while the cylindrical roller structure ensures efficient load distribution. The double-row configuration increases the bearing’s radial load capacity compared to single-row alternatives, extending service life in heavy-duty applications. As part of our strict quality control process, each bearing undergoes dimensional detection and performance testing to meet international standards, ensuring compatibility with global industrial machinery specifications. The use of high-grade materials further enhances durability, reducing the need for frequent replacements and lowering maintenance costs.

Long-Term Value of Authentic Double-Row Roller Bearings

Investing in genuine Double-Row Cylindrical Roller Bearings like the NNU4926BK/SPW33 avoids the hidden costs of counterfeit products, which often fail prematurely and cause secondary damage to machinery. Our bearings meet ISO industrial standards and are backed by a 12-month warranty, providing peace of mind and reducing total cost of ownership. Unlike low-quality alternatives, authentic bearings maintain consistent precision and performance, minimizing downtime and ensuring smooth operation of critical industrial equipment.

Por qué los compradores industriales eligen nuestras soluciones de rodamientos

With ISO 9001:2015 and ISO 14001 certifications, we adhere to rigorous quality management practices, from incoming raw material inspection to full-process production supervision. Our professional technical team offers free guidance on bearing selection and installation, ensuring optimal performance for your specific application. We serve customers across Europe, North America, Southeast Asia, and the Middle East, with a track record of reliable supply and responsive after-sales support. For distributors and wholesalers, we provide free samples (with customer承担 freight cost) to verify quality before placing bulk orders.

Packaging & Shipping

  • Package Size: 25.00cm * 25.00cm * 25.00cm
  • Package Gross Weight: 0.300kg
  • Entrega eficiente: 3-5 días hábiles para pedidos de muestra, 5-15 días hábiles para pedidos al por mayor

  • Multiple shipping options available to global destinations
  • 1 pieza MOQ para rodamientos estándar, apoyando necesidades de mantenimiento de emergencia

Asegure su suministro de rodamientos hoy

Don’t let equipment downtime impact your production schedule. Contact us with your bearing requirements, including model NNU4926BK/SPW33, application details, and quantity, to receive a prompt quote. Our team ensures fast processing and reliable delivery, helping you get back to full operation with minimal delay.

Preguntas Frecuentes

Q: Is this bearing a genuine SKF product?

A: Yes, we supply genuine original brand bearings, including SKF, with complete traceability to ensure authenticity.

Q: How can I confirm if the NNU4926BK/SPW33 is suitable for my machine?

A: Provide your equipment model or specific operating conditions (load, speed, temperature), and our technical team will verify compatibility for free.

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.

Q: ¿Cuál es la cantidad mínima de pedido para este rodamiento?

A: The minimum order quantity for standard bearings like the NNU4926BK/SPW33 is 1 piece, supporting small-batch and emergency orders.

Q: ¿Cuánto tiempo tarda en enviarse el rodamiento?

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 al recibirlo?

A: Authentic SKF bearings feature laser-etched markings, standard packaging, and serial numbers that can be cross-verified through official channels. We provide documentation to support traceability.

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Tags: 130mm Inner Diameter Bearing Cylindrical Roller Bearing 130mm Double Row Cylindrical Roller Bearing Double Row Roller Bearing High Precision Cylindrical Roller Bearing Industrial Machinery Bearing NNU4926BK/SPW33 NNU4926BK/SPW33 Bearing for Industrial Use
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