Saifan Bearing
SKF Bearings
Double Row Cylindrical Roller Bearing NNU4932 B/Sp W33 for Auto Mechanical Applications
Double Row Cylindrical Roller Bearing NNU4932 B/Sp W33 for Auto Mechanical Applications
Double Row Cylindrical Roller Bearing NNU4932 B/Sp W33 for Auto Mechanical Applications
Double Row Cylindrical Roller Bearing NNU4932 B/Sp W33 for Auto Mechanical Applications
Double Row Cylindrical Roller Bearing NNU4932 B/Sp W33 for Auto Mechanical Applications
Double Row Cylindrical Roller Bearing NNU4932 B/Sp W33 for Auto Mechanical Applications
Double Row Cylindrical Roller Bearing NNU4932 B/Sp W33 for Auto Mechanical Applications
Double Row Cylindrical Roller Bearing NNU4932 B/Sp W33 for Auto Mechanical Applications
Double Row Cylindrical Roller Bearing NNU4932 B/Sp W33 for Auto Mechanical Applications
Double Row Cylindrical Roller Bearing NNU4932 B/Sp W33 for Auto Mechanical Applications
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Double Row Cylindrical Roller Bearing NNU4932 B/Sp W33 for Auto Mechanical Applications

SKU: 5a256a1173bf

Ensure smooth, reliable rotation in your auto mechanical systems with the Double Row Cylindrical Roller Bearing NNU4932 B/Sp W33—engineered to handle heavy radial loads while maintaining precision even in high-stress conditions. Crafted from high-grade bearing steel with a hardness of 60-64 HRC, this separated design bearing simplifies installation and maintenance, reducing downtime for your operations.

  • Optimized for axial load management with C0/C2/C3/C4/C5 clearance options to match your specific application needs
  • Z1V1-Z3V3 vibration grades ensure quiet performance, critical for automotive mechanical environments
  • Brass or steel cage options provide durability, backed by Saifan’s ISO 9001:2015 quality assurance for long service life
Factory Price
¥1.30
MOQ: 1pc · Bulk discount available
ISO 9001
Certified
12-Month
Warranty
3-5 Days
Sample Delivery
Technical Documentation

Product Details

Especificaciones del Producto

Parámetro

Detalles

Rango de Dimensiones Exteriores

Material

Acero para rodamientos

Rodamientos No Alineados

Dirección de Carga

Diseño Separado

Separado

Grado de Vibración

,

,

Paquete de Transporte

Palet de Cartón

Código HS

Model Designation NNU4932 B/Sp W33
Bearing Type Double Row Cylindrical Roller Bearing
Medium and Large (120-190mm)
Alignment Capability
Axial Bearing
Internal Clearance C0, C2, C3, C4, C5
Cage Material Brass, Steel
Hardness 60-64 HRC
8482800000

Industrias de Aplicación

Industria

Equipo Típico

Fabricación Automotriz

Maquinaria Industrial

Maquinaria Agrícola

Transmission systems, Drive axles, Steering mechanisms
Gearboxes, Reducers, Machine tool spindles
Tractor gearboxes, Harvester drive systems

Prevent Equipment Downtime with NNU4932 B/Sp W33 Double Row Cylindrical Roller Bearing

Auto mechanical applications demand bearings that can withstand continuous axial loads and high rotational speeds without premature failure. Many manufacturers face costly production halts due to bearing defects, especially when sourcing from unreliable suppliers offering vague specifications or inconsistent quality. The wrong bearing choice can lead to increased vibration, noise, and shortened service life—directly impacting your bottom line.

Engineered for Auto Mechanical Reliability

Our Double Row Cylindrical Roller Bearing NNU4932 B/Sp W33 addresses these challenges with precision-engineered design and strict quality control. As a professional bearing manufacturer with decades of export experience, we produce this bearing to meet P0-P4 precision grades and Z2-Z4 noise levels, ensuring compatibility with demanding auto mechanical applications. The separated structure allows easy installation and maintenance, a critical advantage for gearbox and transmission system assembly lines.

Rendimiento Óptimo en Condiciones Exigentes

This Double Row NNU4932 Bearing excels in high-load, high-speed environments typical of automotive transmission systems and industrial gearboxes. Its cylindrical roller design provides exceptional radial load capacity, while the W33 lubrication groove ensures efficient grease distribution for extended operation. Whether handling the dynamic stresses of vehicle drivetrains or the continuous duty of agricultural machinery reducers, this bearing delivers consistent performance under varying temperature and load conditions.

Características Técnicas Que Importan

The NNU4932 B/Sp W33 incorporates critical features that directly impact operational efficiency. Its 60-64 HRC hardness ensures resistance to wear and deformation under heavy loads, while the brass or steel cage options provide stability at different speed ranges—brass for higher temperatures and steel for cost-effective durability. Available clearance grades (C0-C5) allow customization to specific application requirements: tighter clearances (C2) for precision machinery, looser clearances (C4-C5) for thermal expansion compensation in high-temperature environments. The Z1V1-Z3V3 vibration grades ensure quiet operation, a key consideration for passenger vehicle applications.

Por qué los rodamientos de calidad reducen el costo total

Choosing genuine high-precision cylindrical roller bearings eliminates the hidden costs of counterfeit products. Inferior bearings often fail prematurely, causing unplanned downtime, expensive repairs, and potential damage to adjacent components. Our bearings meet ISO industrial standards and undergo comprehensive testing—including dimensional inspection and vibration analysis—before shipment. With a 12-month warranty, we stand behind the performance of every NNU4932 B/Sp W33 bearing, ensuring you avoid the 5-10x cost multiplier of bearing-related equipment failures.

Su Socio de Rodamientos de Confianza

With ISO 9001:2015 and ISO 14001 certifications, we maintain rigorous quality management from raw material inspection to finished product testing. Our technical R&D team provides free guidance on bearing selection and installation, helping you optimize performance for specific applications. We offer flexible order policies—including 1 piece MOQ for standard bearings—and efficient delivery (3-5 working days for samples, 5-15 days for bulk orders) to minimize your inventory costs. As a high-tech enterprise with global sales networks across Europe, North America, and Southeast Asia, we deliver consistent supply and responsive after-sales support.

Embalaje y Envío

  • Secure carton pallet packaging with protective internal padding to prevent damage during transit
  • Los pedidos de muestra se envían dentro de 3-5 días hábiles; los pedidos al por mayor dentro de 5-15 días hábiles

    Múltiples opciones logísticas incluyendo DHL, FedEx, UPS, transporte aéreo y transporte marítimo

    Información de seguimiento en tiempo real proporcionada para todos los envíos

    1 pieza MOQ disponible para necesidades de mantenimiento de emergencia

Get Your NNU4932 B/Sp W33 Bearing Today

Don’t let bearing issues disrupt your production schedule. Whether you need a single replacement or bulk order for your auto mechanical applications, our team is ready to assist. Provide your bearing designation, application details, and quantity, and we’ll ensure you receive the right bearing at a competitive price—backed by our quality guarantee and technical support.

Preguntas Frecuentes

Q: ¿Es este rodamiento un producto genuino?

A: Yes, we are a professional bearing manufacturer with strict quality control processes. All products meet ISO standards and are traceable through our production records.

P: ¿Cómo confirmo si este rodamiento se ajusta a mi equipo?

A: Our technical team can verify compatibility. Please provide your equipment model, operating speed, load conditions, and required clearance, and we’ll confirm the correct specification.

Q: ¿Cuál es la política de garantía?

A: Ofrecemos una garantía de 12 meses a partir de la fecha de entrega. Los productos defectuosos debido a problemas de fabricación serán reemplazados sin costo alguno o reembolsados.

P: ¿Cuál es la cantidad mínima de pedido?

A: Standard bearings have a 1 piece MOQ, ideal for emergency repairs or small-batch requirements.

P: ¿Cuánto tiempo tarda el envío?

A: Sample orders ship within 3-5 working days, bulk orders within 5-15 working days. Logistics time depends on your location and chosen shipping method.

Q: How can I ensure the bearing’s quality upon receipt?

A: Each bearing undergoes dimensional and performance testing before shipment. We can provide test reports upon request, and our technical team is available for installation guidance.

¿Listo para hacer un pedido o necesita una cotización?

Envíe su designación de rodamiento, detalles de la aplicación y cantidad — responderemos dentro de 24 horas.

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.

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Need a Custom Solution?

Our R&D team supports full OEM/ODM customization with technical drawings. Contact us for stable factory pricing and reliable supply.