Roller Bearing

Japan NTN Cylindrical Roller Bearing N320em NJ320em for Industrial Machinery P0-P4 Precision

SKU: 2a726b1f70cd In Stock

Ensure smooth, precise rotation for your industrial machinery with the Japan NTN Cylindrical Roller Bearing N320em—a reliable solution engineered to minimize downtime and maximize operational efficiency. This high-performance bearing delivers P0-P4 precision grading, ensuring consistent load handling and reduced vibration across demanding applications, from machine tools to heavy-duty equipment.

  • 100*215*47mm specification with separated inner/outer rings for easy installation and maintenance, ideal for radial load scenarios
  • Constructed with premium bearing steel and compatible with both grease and oil lubrication, offering long service life even in harsh industrial environments
  • Backed by NTN's legacy of quality and our strict ISO 9001:2015 standards, ensuring you receive a genuine, durable component that aligns with your machinery's exacting needs
Wholesale Price (FOB)
¥1.00
MOQ: 1 Piece • Bulk discounts available on inquiry
12-Month Warranty
Free Samples
Global Shipping
Product Specifications

Technical Details & Description

Especificaciones del Producto

Parámetro

Detalles

Modelo NO.

Dimensión Externa

35mm-180mm

Material

Acero para rodamientos

Esférico

Rodamientos No Alineados

Dirección de Carga

Rodamiento Radial

Separado

Separado

Nombre del Producto

Rodamiento de Rodillos Cilíndricos

Tamaño de perforación

15-90 mm

Estructura

Cilíndrico

Lubricación

Grasa o Aceite

Clasificación de Precisión

P0 P6 P5 P4 P2

Vibración

Servicio

OEM ODM

Paquete de Transporte

Palet de cartón

Especificación

Marca registrada

Origen

Japón

Código HS

8482500090

Capacidad de Producción

100000

N320em
Z1V1 Z2V2 Z3V3
100*215*47mm
NTN

Industrias de Aplicación

Industria

Equipo Típico

Maquinaria Industrial

Herramientas de Máquina, Equipos de Impresión, Reductores

Fabricación de Automóviles

Sistemas de Transmisión, Ejes

Maquinaria Agrícola

Cosechadoras, Tractores

Nueva Energía

Aerogeneradores, Equipos Solares

Excavadoras, Equipos de Carga Pesada

Engineering Machinery

Stop Equipment Downtime with Genuine Japan NTN Cylindrical Roller Bearing N320em

Industrial machinery operators know the frustration of unexpected downtime caused by bearing failure. Counterfeit bearings often fail prematurely, leading to costly production halts and repair bills. Sourcing authentic precision bearings with flexible order options can be a challenge, especially when facing tight deadlines for machine maintenance or production line setup.

Genuine NTN N320em Bearings for Reliable Industrial Performance

Our Japan NTN Cylindrical Roller Bearing N320em is engineered to solve these pain points. As an integrated bearing manufacturer and exporter with over 15 years of experience, we supply authentic NTN bearings that meet strict quality standards. This N320em model, with its P0-P4 precision rating and robust bearing steel construction, is ideal for industrial machinery such as machine tools, reducers, and printing equipment where radial load capacity and durability are critical.

Rendimiento Óptimo en Condiciones Industriales Exigentes

The NTN N320em Cylindrical Roller Bearing excels in high-load industrial applications. Its separated structure allows for easy mounting and dismounting, simplifying maintenance procedures. Designed as a radial bearing, it efficiently handles heavy radial loads while maintaining stability at moderate speeds. Whether operating in manufacturing plants, agricultural settings, or new energy facilities, this bearing delivers consistent performance under varying conditions, from standard factory environments to more challenging dust or temperature-fluctuating workspaces.

Technical Specifications That Ensure Long-Term Reliability

The precision rating of P0-P4 in the NTN N320em directly impacts machine accuracy—higher precision grades like P4 minimize runout, crucial for precision machining tools where component tolerances are tight. The bearing’s vibration levels (Z1V1 to Z3V3) contribute to quieter operation, reducing noise in production facilities. With a specification of 100*215*47mm, it fits standard industrial machinery configurations, while its compatibility with both grease and oil lubrication offers flexibility based on operating speed and temperature requirements. The use of high-quality bearing steel ensures resistance to wear, extending the bearing’s service life even under continuous operation.

Why Authentic NTN Bearings Reduce Total Cost of Ownership

Choosing genuine NTN Cylindrical Roller Bearings over counterfeit alternatives lowers long-term costs significantly. Counterfeit bearings may have inconsistent material quality and manufacturing defects, leading to early failure, unplanned downtime, and potential damage to adjacent machine components. Authentic NTN bearings, backed by ISO standards, provide predictable performance and longer service intervals, reducing maintenance labor and replacement costs. Our 12-month global warranty further protects your investment, ensuring defect replacement or refund if issues arise—avoiding the hidden expenses of unreliable components.

Nuestro Compromiso con el Suministro Confiable de Rodamientos

With ISO9001 and ISO14001 certifications, our quality control processes ensure every NTN bearing meets strict standards. We maintain a full R&D and QC lab to verify product performance, and our supply chain is optimized for stable availability. Offering 1pc MOQ for standard items, we support both emergency repairs and small-batch orders, with sample lead times of 3–5 days and bulk delivery within 5–15 days. Our team provides free technical guidance to help you select the right bearing for your application, and we stand behind our products with comprehensive after-sales service. Serving global buyers across Europe, America, Southeast Asia, and the Middle East, we have built a reputation for competitive pricing and reliable long-term partnerships.

Packaging & Shipping

  • Original NTN packaging with carton and pallet for secure transportation
  • Tiempo de entrega de muestra: 3–5 días para artículos estándar

    Entrega a granel: 5–15 días dependiendo de la cantidad del pedido

  • Multiple logistics options: DHL, FedEx, UPS, air freight, and sea freight available
  • 1pc MOQ supported for emergency maintenance and small orders

Get Your NTN N320em Bearing Shipped Today

Don’t let equipment downtime affect your production schedule. The sooner you replace worn bearings with genuine NTN N320em Cylindrical Roller Bearings, the faster you can restore full operational capacity. Our streamlined ordering process ensures quick confirmation and shipment, so you can minimize disruption and keep your machinery running smoothly.

Preguntas Frecuentes

Q: ¿Son estos rodamientos genuinos?

A: Yes, we are an authorized supplier of authentic NTN bearings, with each product traceable to the original NTN supply chain. We can provide verification of authenticity upon request.

Q: How do I confirm if the N320em is compatible with my machinery?

A: Provide your equipment model, application details, and required load capacity, and our technical team will assist in confirming compatibility and recommending the appropriate precision grade.

P: ¿Cuál es la política de garantía para este rodamiento?

A: We offer a 12-month global warranty covering manufacturing defects. If a defect is found, we provide free replacement or refund per our warranty terms.

Q: What is the minimum order quantity for the N320em?

A: The minimum order quantity is 1 piece, supporting both emergency repair needs and small-batch purchases.

Q: How long does shipping take for the NTN N320em bearing?

A: Standard samples ship within 3–5 days, and bulk orders are delivered within 5–15 days. Logistics options include express, air, and sea freight

Sample Policy

Free samples available for distributors. 3–5 days production lead time.

Bulk Delivery

5–15 days for bulk orders. T/T, L/C and Alibaba payments accepted.

Certifications

ISO 9001:2015, ISO 14001 certified. ABMA / DIN compliant.

After-Sales

12-month warranty plus dedicated technical failure analysis support.

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