🔥 Hot Stock Alert: Deep Groove Ball Bearings 6205-2RS -- 50,000+ units ready to ship
✅ ISO 9001:2015 Certified · 100% Genuine NTN · Full Traceability
📦 Global Door-to-Door · Quote within 24h
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NTN GENUINE
IN STOCK
https://ntnoem.com/wp-content/uploads/2026/06/step-by-step-bearing-failure-analysis-methodology-showing-co-2.jpg https://ntnoem.com/wp-content/uploads/2026/06/key-performance-metrics-of-nsk-and-ntn-bearings-across-criti-1.jpg Rodamiento de rodillos cilíndricos 120x260x55mm para maquinaria automotriz
https://ntnoem.com/wp-content/uploads/2026/06/step-by-step-bearing-failure-analysis-methodology-showing-co-2.jpg https://ntnoem.com/wp-content/uploads/2026/06/key-performance-metrics-of-nsk-and-ntn-bearings-across-criti-1.jpg Rodamiento de rodillos cilíndricos 120x260x55mm para maquinaria automotriz - Side View
https://ntnoem.com/wp-content/uploads/2026/06/step-by-step-bearing-failure-analysis-methodology-showing-co-2.jpg https://ntnoem.com/wp-content/uploads/2026/06/key-performance-metrics-of-nsk-and-ntn-bearings-across-criti-1.jpg Rodamiento de rodillos cilíndricos 120x260x55mm para maquinaria automotriz - Detail
https://ntnoem.com/wp-content/uploads/2026/06/step-by-step-bearing-failure-analysis-methodology-showing-co-2.jpg https://ntnoem.com/wp-content/uploads/2026/06/key-performance-metrics-of-nsk-and-ntn-bearings-across-criti-1.jpg Rodamiento de rodillos cilíndricos 120x260x55mm para maquinaria automotriz - Dimension
Model
2026/06
Origin
JAPAN
Lead Time
5-7 DAYS
NTN AUTHORIZED · OEM SUPPLIER

https://ntnoem.com/wp-content/uploads/2026/06/step-by-step-bearing-failure-analysis-methodology-showing-co-2.jpg https://ntnoem.com/wp-content/uploads/2026/06/key-performance-metrics-of-nsk-and-ntn-bearings-across-criti-1.jpg Rodamiento de rodillos cilíndricos 120x260x55mm para maquinaria automotriz

MODEL: 2026/06 100% Genuine · Traceable

Ensure uninterrupted production for your automotive machinery with the NTN NUP324EM cylindrical roller bearing, engineered to deliver exceptional radial load capacity and stability in high-torque applications. This Japan-manufactured 120x260x55mm bearing features separated inner and outer rings for easy installation and maintenance, a critical advantage for minimizing downtime during equipment servicing.Bearing steel construction with P0-P2 precision ratings ensures consistent performance under heavy loadsNon-aligning design optimized for rigid shaft applications in automotive powertrains and industrial machinery100% genuine NTN product with full traceability documentation, eliminating compliance risks in global supply chains

Key Specifications
SPEC-01
Bore (d)
120mm
OD (D)
260mm
Width (B)
55mm
Dyn. Load Cr
183 kN
Stat. Load C0
220 kN
Lim. Speed
3,800 rpm
Request Quotation Now
24H
Quote Reply
5-7D
Sample Ship
100%
Genuine
SECTION 05 / FULL SPECIFICATIONS

Complete Technical Parameters

All specifications strictly follow NTN factory standards. Data verified against original NTN catalogue with full ISO 9001 compliance.

Dimensions DIM
Bore Diameter (d)120 mm
Outer Diameter (D)260 mm
Width (B)55 mm
Chamfer (rs min)2.1 mm
Net Weight1.85 kg
Performance PERF
Dynamic Load Rating (Cr)183 kN
Static Load Rating (C0r)220 kN
Limiting Speed (Grease)3,800 rpm
Limiting Speed (Oil)5,000 rpm
Fatigue Load Limit (Pu)23.6 kN
Construction CONST
Bearing TypeCylindrical Roller Bearing
Cage MaterialPressed Steel
Sealing TypeOpen / 2RS / ZZ
Internal ClearanceCN / C3 / C4
Tolerance ClassP0 / P6 / P5
Operating Conditions OP
Temperature Range-30°C ~ +120°C
LubricationGrease / Oil
Vibration ClassZ2 / Z3 / Z4
StandardJIS B 1518 / ISO 281
OriginJapan (NTN Factory)
SECTION 06 / INDUSTRY APPLICATIONS

Compatible Equipment & Industries

Validated by 2,400+ OEM customers across 50+ countries. Engineered for high-reliability operation in demanding industrial environments.

01

Steel Mills

Heavy-duty rolling mills, continuous casters, hot strip mills with shock-absorbed design.

02

Mining Equipment

Crushers, vibrating screens, conveyors operating under extreme loads and contamination.

03

Paper Machines

Drying cylinders, calenders, press rolls requiring vibration damping.

04

Conveyor Systems

Belt conveyors, idlers, drive pulleys for ports, logistics and manufacturing lines.

05

Cement & Aggregate

Vibrating equipment, crushers, kilns demanding misalignment tolerance.

06

Wind Power

Main shaft, gearbox, generator bearings for onshore and offshore turbines.

07

Petrochemical

Pumps, compressors, blowers in chemical processing and refining plants.

08

Construction Machinery

Excavators, cranes, loaders, drilling rigs working under impact loads.

09

Marine & Offshore

Propulsion shafts, deck machinery, anti-corrosion sealed for marine environment.

SECTION 07 / ENGINEERING DEEP DIVE

Why NTN Outperforms in Critical Applications

From raceway geometry to surface micro-finish, every parameter is engineered for L10 life extension and consistent batch performance.

MATERIAL

Premium Carburized Steel

High-purity SUJ2 / 100Cr6 bearing steel with vacuum degassing. Carburized case depth precisely controlled at 2.5-3.5mm with HRC 60-62 surface hardness.

  • Oxygen content ≤ 8 ppm -- minimizes inclusion-induced fatigue cracks
  • Compressive residual stress on raceway surface for crack resistance
  • 40% L10 life improvement vs. industry standard steel
SEALING

Multi-Lip NBR / FKM Seals

Choice of contact (2RS), non-contact (2Z) and metal shielded (ZZ) options. Designed for IP65 dust ingress protection and grease retention.

  • NBR rated -40°C ~ +120°C / FKM rated up to +200°C
  • Garter spring tension calibrated for low torque & long sealing life
  • Customizable food-grade FDA compliant variants available
PRECISION

P0 to P5 Tolerance Class

Precision grades from standard P0 up to P5 (ISO Class 5) for high-speed spindle applications. Inspected on Mahr / Talyrond CMM equipment.

  • Bore tolerance ±2μm (P5) / Radial runout ≤ 4μm
  • Raceway roundness controlled within 0.8μm
  • Vibration class Z2/Z3/Z4 for low-noise applications
CLEARANCE

CN / C3 / C4 Internal Clearance

Internal radial clearance optimized per application -- CN for general use, C3 for thermal expansion, C4 for high-temperature environments.

  • Optimized load distribution under interference fits
  • Thermal expansion accommodation up to ΔT 80°C
  • Custom clearance ranges available for OEM specifications
SECTION 08 / TRUST & TRACEABILITY

100% Genuine NTN.
Traceable. Warranted.

We operate as an officially authorized NTN distributor with an unbroken supply chain. Every bearing carries laser-engraved batch codes that can be verified against NTN's factory database.

Authorized Distributor

Direct sourcing from NTN factories with original brand authorization certificate.

Laser Batch Code

Every bearing engraved with traceable batch ID. Verifiable via NTN factory MES system.

Full Documentation

Mill test certificates, COO, COC, packing list -- all export documents provided.

12-Month Warranty

Standard 12-month quality warranty. Free replacement for verified manufacturing defects.

2,400+
OEM Customers
50+
Countries Served
99.97%
QC Pass Rate
10+
Years Experience
SECTION 09 / PACKAGING & SHIPPING

Export-Ready Packaging, Worldwide Door-to-Door Delivery

Real-time WMS inventory ensures rapid dispatch. Standard NTN moisture-proof packaging with anti-rust treatment for long-term storage.

NTN original packaging with moisture protection
PACKAGING

Original NTN Packaging

  • Inner: NTN-printed plastic tube + VCI anti-rust paper
  • Middle: Original NTN branded carton with batch label
  • Outer: Reinforced export carton, optional wooden pallet
  • Custom: Neutral packaging or customer branding available
Global shipping logistics hub
LOGISTICS

Global Shipping Options

EXPRESS
DHL · FedEx · UPS
3-7 days door-to-door
AIR FREIGHT
Bulk Air Cargo
5-10 days port-to-port
SEA FREIGHT
FCL · LCL
15-35 days, lowest cost
RAIL
CN-EU Express
18-22 days to Europe
EXW · FOB · CIF · DDP -- flexible Incoterms supported
SECTION 11 / FAQ

Frequently Asked
Questions

Common questions from OEM and distributor partners. Can't find an answer? Contact our engineering team directly.

Ask a custom question
Q.01 How can I verify the authenticity of NTN bearings I receive?

Every NTN bearing has laser-engraved batch codes on the inner ring. We provide the original mill test certificate and brand authorization letter with each shipment. You can verify the batch code with NTN factory directly via their official channels.

Q.02 What is the typical lead time and minimum order quantity?

In-stock items ship within 5-7 working days. MOQ starts from 1 piece for samples. Bulk orders for OEM customers benefit from priority production scheduling and consolidated shipping. Custom non-standard bearings typically take 30-45 days.

Q.03 Do you offer OEM customization (clearance, sealing, precision)?

Yes. We support custom internal clearance (CN/C3/C4/C5), sealing options (2RS/ZZ/Open), precision class (P0/P6/P5), special grease, and neutral packaging. Submit your engineering drawing and we will return a feasibility report within 72 hours.

Q.04 What documentation is provided for international shipping?

Standard export documents include: Commercial Invoice, Packing List, Bill of Lading / Air Waybill, Certificate of Origin (Form A / E / FTA), Certificate of Conformity, NTN Mill Test Certificate, and Brand Authorization Letter. Customs HS code and country-specific requirements are pre-checked.

Q.05 What is your warranty and return policy?

We offer a standard 12-month quality warranty from shipping date for verified manufacturing defects. Defective products are replaced free of charge. Failure analysis reports are provided to support root cause investigation. Wear due to misapplication or improper installation is excluded.

Q.06 Can you ship under DDP terms to my country?

Yes. We support EXW, FOB, CIF, CFR, and DDP terms. Our logistics team handles customs clearance, duties, and last-mile delivery for DDP shipments to 50+ countries. For sensitive markets, we recommend DDP to avoid customs delays.

PRODUCT DESCRIPTION

Detailed Product Information

Ensure uninterrupted production for your automotive machinery with the NTN NUP324EM cylindrical roller bearing, engineered to deliver exceptional radial load capacity and stability in high-torque applications. This Japan-manufactured 120x260x55mm bearing features separated inner and outer rings for easy installation and maintenance, a critical advantage for minimizing downtime during equipment servicing.

  • Bearing steel construction with P0-P2 precision ratings ensures consistent performance under heavy loads
  • Non-aligning design optimized for rigid shaft applications in automotive powertrains and industrial machinery
  • 100% genuine NTN product with full traceability documentation, eliminating compliance risks in global supply chains

Description

Especificaciones del Producto

Parámetro

Detalles

Modelo NO.

Nombre del Producto {{ZKF_0}}Rodamiento de Rodillos Cilíndricos{{ZKF_1}}

Tamaño del orificio

15-90 mm

Dimensión Externa

35mm-180mm

Especificación https://ntnoem.com/wp-content/uploads/2026/06/key-performance-metrics-of-nsk-and-ntn-bearings-across-criti-1.jpg120*260*55mmhttps://ntnoem.com/wp-content/uploads/2026/06/step-by-step-bearing-failure-analysis-methodology-showing-co-2.jpg

Material

Acero para rodamientos

Estructura

Cilíndrico

Dirección de Carga

Rodamiento Radial

Esférico

Cojinetes No Alineados

Separado

Separado

Lubricación

Grasa o Aceite

Clasificación de Precisión

P0 P6 P5 P4 P2

Vibración

Marca registrada

Origen

Japón

Código HS

8482500090

NUP324EM
Z1V1 Z2V2 Z3V3
NTN

Industrias de Aplicación

Industria

Equipo Típico

Automotriz https://ntnoem.com/wp-content/uploads/2026/06/key-performance-metrics-of-nsk-and-ntn-bearings-across-criti-1.jpgSistemas de transmisión, cajas de cambios, componentes de motorhttps://ntnoem.com/wp-content/uploads/2026/06/step-by-step-bearing-failure-analysis-methodology-showing-co-2.jpg

Maquinaria General https://ntnoem.com/wp-content/uploads/2026/06/key-performance-metrics-of-nsk-and-ntn-bearings-across-criti-1.jpgMotores eléctricos, bombas, compresores, transportadoreshttps://ntnoem.com/wp-content/uploads/2026/06/step-by-step-bearing-failure-analysis-methodology-showing-co-2.jpg

{{ZKF_0}}Fabricación Industrial{{ZKF_1}} https://ntnoem.com/wp-content/uploads/2026/06/key-performance-metrics-of-nsk-and-ntn-bearings-across-criti-1.jpgHerramientas de máquina, husillos, unidades de engranaje de alta resistenciahttps://ntnoem.com/wp-content/uploads/2026/06/step-by-step-bearing-failure-analysis-methodology-showing-co-2.jpg
https://ntnoem.com/wp-content/uploads/2026/06/key-performance-metrics-of-nsk-and-ntn-bearings-across-criti-1.jpgDetenga el tiempo de inactividad del equipo con rodamientos de rodillos cilíndricos genuinos SKUs https://ntnoem.com/wp-content/uploads/2026/06/multi-step-verification-system-for-authentic-nsk-and-ntn-bea-3.jpg https://ntnoem.com/wp-content/uploads/2026/06/step-by-step-bearing-failure-analysis-methodology-showing-co-2.jpg https://ntnoem.com/wp-content/uploads/2026/06/key-performance-metrics-of-nsk-and-ntn-bearings-across-criti-1.jpgLos fabricantes OEM en los sectores automotriz y de maquinaria conocen el costo de la falla de rodamientos: tiempo de inactividad no planificado, paradas en la línea de producción y disputas de calidad. Los suministros del mercado gris a menudo carecen de documentos de trazabilidad, lo que provoca retrasos en la aduana y riesgos de responsabilidad. Las cadenas de distribución de múltiples niveles alargan los ciclos de entrega en un 30-50%, lo que hace casi imposible alinearse con horarios de producción ajustados.https://ntnoem.com/wp-content/uploads/2026/06/step-by-step-bearing-failure-analysis-methodology-showing-co-2.jpg https://ntnoem.com/wp-content/uploads/2026/06/key-performance-metrics-of-nsk-and-ntn-bearings-across-criti-1.jpgRodamientos genuinos SKUs https://ntnoem.com/wp-content/uploads/2026/06/multi-step-verification-system-for-authentic-nsk-and-ntn-bea-3.jpg: En stock y rastreableshttps://ntnoem.com/wp-content/uploads/2026/06/step-by-step-bearing-failure-analysis-methodology-showing-co-2.jpg https://ntnoem.com/wp-content/uploads/2026/06/key-performance-metrics-of-nsk-and-ntn-bearings-across-criti-1.jpgComo distribuidor oficial de SKUs, eliminamos estos puntos de dolor con acceso directo a la cadena de suministro. El rodamiento de rodillos cilíndricos OEMs https://ntnoem.com/wp-content/uploads/2026/06/multi-step-verification-system-for-authentic-nsk-and-ntn-bea-3.jpg—con dimensiones de 120x260x55mm—está diseñado para aplicaciones de carga radial en maquinaria automotriz y equipos industriales. Nuestro sistema de inventario WMS en tiempo real garantiza la disponibilidad de stock, mientras que los controles de calidad conforme a ISO 9001 garantizan la consistencia del lote.https://ntnoem.com/wp-content/uploads/2026/06/step-by-step-bearing-failure-analysis-methodology-showing-co-2.jpg

Diseñado para Aplicaciones Industriales de Alto Rendimiento https://ntnoem.com/wp-content/uploads/2026/06/key-performance-metrics-of-nsk-and-ntn-bearings-across-criti-1.jpgEste rodamiento de rodillos cilíndricos fabricado en Japón destaca en entornos de alta velocidad y alta carga. Su estructura separada permite un fácil montaje y desmontaje, ideal para maquinaria que requiere mucho mantenimiento. El diseño no alineante mantiene la precisión bajo cargas radiales, lo que lo hace adecuado para motores eléctricos, cajas de engranajes y sistemas de transporte donde la fiabilidad es crítica.https://ntnoem.com/wp-content/uploads/2026/06/step-by-step-bearing-failure-analysis-methodology-showing-co-2.jpg

Características técnicas que maximizan el tiempo de actividad del equipo https://ntnoem.com/wp-content/uploads/2026/06/key-performance-metrics-of-nsk-and-ntn-bearings-across-criti-1.jpgEl SKUs https://ntnoem.com/wp-content/uploads/2026/06/multi-step-verification-system-for-authentic-nsk-and-ntn-bea-3.jpg combina características clave de ingeniería para ofrecer una larga vida útil. Su construcción de acero para rodamientos proporciona una durabilidad superior, mientras que las clasificaciones de precisión de P0 a P2 se adaptan a aplicaciones que requieren tolerancias ajustadas. Las clases de vibración SKUs a OEMs garantizan un funcionamiento suave, reduciendo el ruido y el desgaste en escenarios de alta velocidad. El diseño radial maneja eficientemente las cargas axiales en una dirección, complementado por opciones de lubricación con grasa o aceite para coincidir con las condiciones de operación.https://ntnoem.com/wp-content/uploads/2026/06/step-by-step-bearing-failure-analysis-methodology-showing-co-2.jpg

Por qué los rodamientos genuinos reducen el costo total de propiedad

Counterfeit bearings may offer lower upfront prices, but they often fail prematurely—costing far more in replacement parts, labor, and production losses. Our 100% genuine NTN NUP324EM bearings come with full traceability documentation, eliminating customs clearance issues and quality disputes. With a three-level quality inspection system, we ensure each bearing meets NTN’s strict performance standards, reducing the risk of unexpected failures.

{{ZKF_0}}Por qué los fabricantes globales confían en nuestro suministro de {{ZKF_2}}{{ZKF_1}}
https://ntnoem.com/wp-content/uploads/2026/06/key-performance-metrics-of-nsk-and-ntn-bearings-across-criti-1.jpgCon más de 10 años de experiencia técnica y servicio en más de 50 países, ofrecemos más que solo productos. Nuestros gerentes de cuentas dedicados supervisan cada pedido desde la cotización hasta la entrega, ofreciendo actualizaciones de progreso en tiempo real. Apoyamos la personalización de OEM, pruebas en lotes pequeños y acuerdos de suministro a largo plazo con inventario reservado. Nuestro equipo técnico proporciona orientación específica para aplicaciones, desde la selección de modelos hasta el análisis de fallos, ayudando a los clientes a optimizar el rendimiento de los rodamientos y reducir los costos de mantenimiento.https://ntnoem.com/wp-content/uploads/2026/06/step-by-step-bearing-failure-analysis-methodology-showing-co-2.jpg

Packaging & Shipping

    https://ntnoem.com/wp-content/uploads/2026/06/key-performance-metrics-of-nsk-and-ntn-bearings-across-criti-1.jpgEmbalaje de palets de cartón con cajas internas protectorashttps://ntnoem.com/wp-content/uploads/2026/06/step-by-step-bearing-failure-analysis-methodology-showing-co-2.jpg https://ntnoem.com/wp-content/uploads/2026/06/key-performance-metrics-of-nsk-and-ntn-bearings-across-criti-1.jpgTamaño del paquete: 28.00cm * 28.00cm * 7.50cmhttps://ntnoem.com/wp-content/uploads/2026/06/step-by-step-bearing-failure-analysis-methodology-showing-co-2.jpg https://ntnoem.com/wp-content/uploads/2026/06/key-performance-metrics-of-nsk-and-ntn-bearings-across-criti-1.jpgPeso Bruto del Paquete: 14.400kghttps://ntnoem.com/wp-content/uploads/2026/06/step-by-step-bearing-failure-analysis-methodology-showing-co-2.jpg

    Logística global puerta a puerta a través de DHL, FedEx o flete marítimo/aéreo

    Seguimiento de envíos en tiempo real y soporte para documentación de exportación https://ntnoem.com/wp-content/uploads/2026/06/key-performance-metrics-of-nsk-and-ntn-bearings-across-criti-1.jpgMOQ flexible: 1 pieza para reparaciones urgentes, precios al por mayor disponibleshttps://ntnoem.com/wp-content/uploads/2026/06/step-by-step-bearing-failure-analysis-methodology-showing-co-2.jpg

https://ntnoem.com/wp-content/uploads/2026/06/key-performance-metrics-of-nsk-and-ntn-bearings-across-criti-1.jpgObtenga su cotización de rodamientos SKUs https://ntnoem.com/wp-content/uploads/2026/06/multi-step-verification-system-for-authentic-nsk-and-ntn-bea-3.jpg hoyhttps://ntnoem.com/wp-content/uploads/2026/06/step-by-step-bearing-failure-analysis-methodology-showing-co-2.jpg https://ntnoem.com/wp-content/uploads/2026/06/key-performance-metrics-of-nsk-and-ntn-bearings-across-criti-1.jpgNo dejes que los retrasos en la adquisición de rodamientos interrumpan tu producción. Envíanos tu lista de modelos, parámetros de aplicación y volumen de pedido; emitiremos una cotización formal con certificados de autorización en un plazo de 24 horas. Con el inventario en tiempo real de WMS, podemos organizar una entrega rápida para mantener tu maquinaria en funcionamiento.https://ntnoem.com/wp-content/uploads/2026/06/step-by-step-bearing-failure-analysis-methodology-showing-co-2.jpg

Preguntas Frecuentes

Q: ¿Son estos rodamientos genuinos? https://ntnoem.com/wp-content/uploads/2026/06/key-performance-metrics-of-nsk-and-ntn-bearings-across-criti-1.jpgA: Sí, somos un distribuidor autorizado oficial de SKUs. Cada rodamiento OEMs https://ntnoem.com/wp-content/uploads/2026/06/multi-step-verification-system-for-authentic-nsk-and-ntn-bea-3.jpg viene con documentación de trazabilidad completa y certificados de autorización de marca.https://ntnoem.com/wp-content/uploads/2026/06/step-by-step-bearing-failure-analysis-methodology-showing-co-2.jpg

Q: ¿Cómo puedo confirmar si este rodamiento se ajusta a mi equipo?

A: Proporcione el modelo de su equipo o los parámetros de operación (carga, velocidad, temperatura), y nuestro equipo técnico verificará la compatibilidad sin costo alguno.

P: ¿Cuál es su política de garantía?

A: We offer NTN’s standard manufacturer warranty, covering manufacturing defects with unconditional replacement.

Q: ¿Cuál es la cantidad mínima de pedido? https://ntnoem.com/wp-content/uploads/2026/06/key-performance-metrics-of-nsk-and-ntn-bearings-across-criti-1.jpgA: Aceptamos pedidos a partir de 1 pieza para apoyar necesidades de mantenimiento de emergencia, con precios preferenciales para compras al por mayor.https://ntnoem.com/wp-content/uploads/2026/06/step-by-step-bearing-failure-analysis-methodology-showing-co-2.jpg

P: ¿Cuánto tiempo tarda el envío? https://ntnoem.com/wp-content/uploads/2026/06/key-performance-metrics-of-nsk-and-ntn-bearings-across-criti-1.jpgA: Los artículos en stock se envían dentro de 3-7 días hábiles a través de DHL, FedEx o UPS; opciones de flete marítimo/aéreo están disponibles para pedidos grandes.https://ntnoem.com/wp-content/uploads/2026/06/step-by-step-bearing-failure-analysis-methodology-showing-co-2.jpg

P: ¿Cómo verifico la autenticidad del rodamiento?

A: Each bearing includes NTN’s original packaging with anti-counterfeit labels. We provide full traceability documents, and you can cross-verify via NTN’s official channels.

Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.

SECTION 12 / GET QUOTATION

Ready to Order
2026/06?

Submit your inquiry below. Our senior application engineers will respond within 24 hours with a formal quotation, brand authorization, and traceability certificate.

  • Formal quotation in 24h
  • Sample within 5-7 days
  • 100% genuine guarantee
  • Worldwide DDP shipping
FORM · INQUIRY-2026/0 SECURE SSL

By submitting, you agree to NTN OEM processing your contact details for quotation purposes only. We never share information with third parties.

NTN AUTHORIZED DISTRIBUTOR / OEM · Wholesale · Global Logistics
ISO 9001:2015 · JIS B 1518