Saifan Bearing
Needle Roller Bearing NA4822 110x140x30mm P0-P4 Precision for Industrial Machinery
Needle Roller Bearing NA4822 110x140x30mm P0-P4 Precision for Industrial Machinery
Needle Roller Bearing NA4822 110x140x30mm P0-P4 Precision for Industrial Machinery
Needle Roller Bearing NA4822 110x140x30mm P0-P4 Precision for Industrial Machinery
Needle Roller Bearing NA4822 110x140x30mm P0-P4 Precision for Industrial Machinery
Needle Roller Bearing NA4822 110x140x30mm P0-P4 Precision for Industrial Machinery
Needle Roller Bearing NA4822 110x140x30mm P0-P4 Precision for Industrial Machinery
Needle Roller Bearing NA4822 110x140x30mm P0-P4 Precision for Industrial Machinery
Needle Roller Bearing NA4822 110x140x30mm P0-P4 Precision for Industrial Machinery
Needle Roller Bearing NA4822 110x140x30mm P0-P4 Precision for Industrial Machinery
In Stock · Ready to Ship

Needle Roller Bearing NA4822 110x140x30mm P0-P4 Precision for Industrial Machinery

SKU: d4fbaec31d33

Ensure smooth, precise rotation in your industrial machinery with the Needle Roller Bearing NA4822, engineered to deliver reliable performance even under heavy radial loads. This 110x140x30mm bearing—crafted from high-grade bearing steel—boasts P0-P4 precision ratings to minimize vibration and extend equipment lifespan, addressing the critical need for consistent operation in demanding manufacturing environments.

  • Designed without inner/outer rings for space-saving integration in compact machinery setups
  • Supports both grease and oil lubrication, offering flexibility for diverse operating conditions
  • Backed by ISO 9001-certified quality control and our 12-month warranty for long-term peace of mind
Factory Price
¥1.50
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

Modelo NO.

Dirección de Carga

Rodamiento Radial

Estilo

Sin Anillo Exterior, Sin Anillo Interior

Material

Acero para rodamientos

Tipo

Cerrado

Nombre del Producto

Rodamiento de agujas

Lubricación

Grasa o Aceite

Calificación de Precisión

P0 P6 P5 P4 P2

Liquidación

C0 C3 C4

Tiempo de entrega

3-7días

Servicio

OEM ODM

Paquete de Transporte

Palet de Cartón

Especificación

Origen

China

Código HS

8482102000

NA4822
110*140*30 mm

Industrias de Aplicación

Industria

Equipo Típico

Maquinaria Industrial

Herramientas de Máquina, Cajas de Engranajes, Reductores, Máquinas de Impresión

Automotriz

Sistemas de Transmisión, Cubos de Rueda

Maquinaria Agrícola

Tractores, Cosechadoras

Equipos de Nueva Energía

Aerogeneradores, Sistemas de Seguimiento Solar

Minimize Downtime with NA4822 Needle Roller Bearing 110x140x30mm for Industrial Machinery

Industrial machinery operators know the frustration of unexpected downtime caused by bearing failures. When a needle roller bearing fails prematurely, it not only halts production but also leads to costly repairs and missed deadlines. Many face challenges with finding bearings that meet precise size requirements (110x140x30mm) while delivering consistent performance under heavy radial loads.

NA4822 Needle Roller Bearing: Engineered for Reliable Industrial Performance

The Needle Roller Bearing NA4822 addresses these pain points with its robust design and precise specifications. As a professional bearing manufacturer with decades of experience, we ensure this bearing meets P0-P4 precision grades, suitable for high-demand industrial applications. Its 110x140x30mm dimensions make it ideal for gearboxes, reducers, and printing machines where space is limited but load capacity is critical. With our one-stop service, you get both standard and customized solutions without the hassle of multiple suppliers.

Rendimiento Óptimo en Condiciones Industriales Exigentes

The NA4822 Bearing excels in applications requiring high radial load capacity and rigidity. Its needle roller design provides a large contact area, enabling it to handle heavy loads even in compact machinery. Whether used in CNC machine spindles or agricultural equipment reducers, this bearing maintains stability under continuous operation. The closed type construction prevents contamination, ensuring longer service life in dusty or humid industrial environments. For machinery operating at varying speeds, the bearing's compatibility with both grease and oil lubrication allows flexibility in maintenance routines.

Características Técnicas Clave que Importan

Precision rating is crucial for industrial machinery performance. The NA4822 offers P0-P4 grades, where higher precision (P4) reduces vibration and noise, critical for sensitive equipment like printing machines. Clearance options (C0, C3, C4) allow customization based on thermal expansion needs—C3 and C4 are ideal for applications with temperature fluctuations, preventing seizure. The bearing steel material ensures durability, withstanding the rigors of daily industrial use. Its radial load direction capability makes it a perfect fit for rotating shafts in gearboxes, where axial loads are minimal but radial forces are significant.

Por qué los rodamientos genuinos reducen el costo total de propiedad

Choosing genuine Needle Roller Bearing NA4822 over counterfeit alternatives avoids hidden costs. Fake bearings often fail within 30-50% of the expected service life, leading to unplanned downtime. Our products undergo strict quality control, from raw material inspection to full-process production supervision, ensuring compliance with ISO international standards. A genuine NA4822 bearing lasts longer, reducing replacement frequency and labor costs. With our 12-month warranty, you're protected against manufacturing defects, further lowering long-term operational expenses compared to cheap, uncertified alternatives.

Nuestro Compromiso con el Suministro Confiable

With over 18 years of manufacturing and export experience, we serve clients across Europe, North America, Southeast Asia, and the Middle East. Our factory is equipped with advanced precision processing equipment and automated production lines, ensuring consistent quality for every NA4822 bearing. We hold ISO 9001:2015 and ISO 14001 certifications, reflecting our commitment to quality management and environmental standards. Our professional technical team provides free guidance on selection, installation, and maintenance, helping you optimize bearing performance. For distributors and wholesalers, we offer free samples (freight borne by customer) to verify quality before bulk orders.

Embalaje y Envío

    Embalaje seguro de cartón y paletas para prevenir daños durante el tránsito

  • 3-7 working days delivery for standard orders, ensuring quick replacement for urgent repairs
  • Multiple logistics options including DHL, FedEx, UPS, air, and sea freight to match your timeline
  • Real-time tracking numbers provided once shipped, keeping you informed of delivery status
  • 1 piece MOQ for standard bearings, supporting both small emergency orders and large-scale production needs

Get Your NA4822 Bearing Today

Don't let bearing issues slow down your production. Whether you need a single replacement or bulk order, the NA4822 110x140x30mm Needle Roller Bearing is ready to ship. Send us your requirements, and our team will confirm specifications and provide a quote within 24 hours. The sooner you order, the sooner you can restore your machinery to full operation.

Preguntas Frecuentes

Q: Is the NA4822 bearing genuine and traceable?

A: Yes, all our bearings are produced in our own factory with strict quality control. Each product can be traced through our production records, and we provide certification of compliance with ISO standards upon request.

Q: How do I confirm if the NA4822 is compatible with my equipment?

A: Provide your equipment model, operating speed, load conditions, and required precision grade. Our technical team will verify compatibility and recommend the optimal clearance and lubrication for your specific application.

Q: What is the warranty policy for the NA4822 bearing?

A: We offer a 12-month warranty from the date of delivery. If a bearing fails due to manufacturing defects, we provide free replacement or refund, with replacements shipped with your next order for convenience.

Q: What is the minimum order quantity for the NA4822?

A: The MOQ is 1 piece for standard bearings, allowing you to order just what you need for emergency repairs or small-scale projects.

Q: How quickly can I receive the NA4822 bearing?

A: Standard orders ship within 3-7 working days. For urgent requests, contact our sales team to discuss expedited production and shipping options.

Q: Can I customize the NA4822 bearing for special applications?

<p class="
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.

Industry Insights

Latest from Our Blog

All Articles
Cómo obtener rodamientos insertables UC/UCP/UCF confiables de proveedores chinos en 2026
Jul 10, 2026

Cómo obtener rodamientos insertables UC/UCP/UCF confiables de proveedores chinos en 2026

Cómo obtener rodamientos de inserción UC, UCP, UCF y bloques de almohada confiables de proveedores en China No necesitas pagar precios premium de marcas OEM para obtener rodamientos insertos certificados ISO 9001 que igualen el rendimiento de las piezas originales. Para operadores industriales globales, distribuidores de piezas automotrices y compradores de equipos pesados, la suposición […]

Read Article
¿Cómo elegir alojamientos de rodamientos divididos de fácil montaje de proveedores en China?
Jul 07, 2026

¿Cómo elegir alojamientos de rodamientos divididos de fácil montaje de proveedores en China?

Rodamientos Divididos en Venta: Cómo Elegir Opciones de Alojamiento de Fácil Montaje de Proveedores de Rodamientos en China El 85% de las aplicaciones comunes de rodamientos divididos industriales se ajustan a tamaños de alojamiento estandarizados en stock, eliminando la necesidad de mecanizado personalizado. Si está buscando rodamientos divididos para reemplazo urgente de equipos, adquisición en […]

Read Article
¿Cómo encontrar proveedores mayoristas confiables de rodamientos de liberación de embrague en China?
Jul 07, 2026

¿Cómo encontrar proveedores mayoristas confiables de rodamientos de liberación de embrague en China?

Cómo obtener rodamientos de liberación de embrague confiables para el comercio mayorista de posventa automotriz en China Los rodamientos de liberación del embrague de posventa de menor precio no siempre tienen vidas útiles más cortas. Muchos compradores globales de posventa asumen por defecto que los recortes de costos corresponden directamente a compromisos de rendimiento, pero […]

Read Article

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.