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NTN GENUINE
IN STOCK
Rodamiento de rodillos cilíndricos <p> 100x180x46mm para aplicaciones OEM automotrices
Rodamiento de rodillos cilíndricos <p> 100x180x46mm para aplicaciones OEM automotrices - Side View
Rodamiento de rodillos cilíndricos <p> 100x180x46mm para aplicaciones OEM automotrices - Detail
Rodamiento de rodillos cilíndricos <p> 100x180x46mm para aplicaciones OEM automotrices - Dimension
Model
NTN-372
Origin
JAPAN
Lead Time
5-7 DAYS
NTN AUTHORIZED · OEM SUPPLIER

Rodamiento de rodillos cilíndricos <p> 100x180x46mm para aplicaciones OEM automotrices

MODEL: NTN-372 100% Genuine · Traceable

Ensure seamless automotive production with the Cylindrical Roller Bearing N2220E — designed to deliver consistent performance in high-torque applications while eliminating supply chain delays. This 100x180x46mm precision component features separated inner/outer rings for easy installation and maintenance, a critical advantage for automotive OEM assembly lines.Radial load capacity optimized for automotive drivetrain systems, ensuring reliable operation under variable stress conditionsISO 9001-certified quality with full traceability documentation, simplifying compliance and customs clearanceSingle-row cylindrical design with P0-P2 precision ratings available to match specific application requirements

Key Specifications
SPEC-01
Bore (d)
100mm
OD (D)
180mm
Width (B)
46mm
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)100 mm
Outer Diameter (D)180 mm
Width (B)46 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 seamless automotive production with the Cylindrical Roller Bearing N2220E — designed to deliver consistent performance in high-torque applications while eliminating supply chain delays. This 100x180x46mm precision component features separated inner/outer rings for easy installation and maintenance, a critical advantage for automotive OEM assembly lines.

  • Radial load capacity optimized for automotive drivetrain systems, ensuring reliable operation under variable stress conditions
  • ISO 9001-certified quality with full traceability documentation, simplifying compliance and customs clearance
  • Single-row cylindrical design with P0-P2 precision ratings available to match specific application requirements

Description

Especificaciones del Producto

Parámetro

Detalles

Modelo NO.

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

Estructura

Cilíndrico

Diámetro del agujero (d)

100 mm

Diámetro Exterior (D)

180 mm

Ancho (B)

46 mm

Material

Acero para rodamientos

Esférico

Cojinetes No Alineados

Dirección de Carga

Rodamiento Radial

Separado

Separado

Tipo de Sellos

Abrir

Lubricar

Grasa de aceite seca

Clasificación de Precisión

P0 P6 P5 P4 P2

Número de fila

Fila Única

Servicio

OEM ODM

Marca registrada

Origen

China

Código HS

8482500090

N2220E
NTN

Industrias de Aplicación

Industria

Equipo Típico

Automotriz

Sistemas de transmisión, Cajas de cambios, Componentes del motor, Conjuntos de tren de potencia

Motores Ejes de motores eléctricos, rotores de generadores, accionamientos de bombas

Maquinaria General

Reductores industriales, Sistemas de transporte, Compresores, Husillos de máquinas herramienta

Detenga los retrasos en la producción con los genuinos

rodamientos de rodillos cilíndricos

Los fabricantes de equipos originales automotrices pierden miles en tiempo de inactividad anualmente debido a que los rodamientos falsificados fallan prematuramente. Los proveedores del mercado gris a menudo proporcionan documentos de trazabilidad incompletos, lo que causa retrasos en el despacho aduanero y disputas de calidad. Los canales de distribución de múltiples capas extienden los plazos de entrega en un 30-50%, lo que hace casi imposible alinearse con horarios de producción ajustados.

Rodamientos genuinos

: Rastreables, en stock, listos para la integración OEM

Como distribuidor oficial de

, suministramos rodamientos de rodillos cilíndricos
100% genuinos con total trazabilidad del producto. Nuestro sistema de inventario en tiempo real WMS asegura que este rodamiento de 100x180x46mm esté disponible para despacho inmediato, eliminando los tiempos de espera de las cadenas de suministro tradicionales. Cada unidad pasa por nuestra inspección de calidad de tres niveles conforme a ISO 9001, garantizando la consistencia del lote crítica para las líneas de ensamblaje de OEM automotriz.

Diseñado para aplicaciones de transmisión automotriz y rotativas de alta resistencia

El rodamiento destaca en entornos de alta carga radial, como las cajas de cambios automotrices y los ejes de motores, donde su diseño de anillo interior separado permite un fácil montaje y desmontaje durante el mantenimiento. Con una estructura cilíndrica de una sola fila y un tipo de sello abierto, acomoda velocidades moderadas mientras mantiene una distribución de carga óptima, lo cual es esencial para la operación continua en los trenes de transmisión de vehículos de pasajeros y camiones comerciales.

Características técnicas que garantizan un rendimiento confiable

The N2220E Cylindrical Roller Bearing’s 100x180x46mm dimensions balance load capacity and space efficiency, making it ideal for compact automotive transmissions. Available precision ratings from P0 to P2 allow customization for applications requiring tight tolerance control, from standard production lines to high-performance engine builds. Its bearing steel construction delivers durability under fluctuating temperatures, while the separated design simplifies installation—reducing assembly time and labor costs for OEM factories.

Evite Costos Ocultos: Por Qué los Rodamientos Genuinos Reducen el Gasto Total de Propiedad

Counterfeit N2220E Bearings may cost 30% less upfront, but they typically fail within 30-50% of the genuine NTN service life. This leads to unplanned downtime, replacement labor, and potential damage to adjacent components—costing OEMs 5-10 times the initial savings. Our authorized supply chain ensures each bearing meets NTN’s strict quality standards, backed by complete export documentation to streamline customs clearance and prevent shipment delays.

Por qué la industria automotriz confía en nuestro suministro de

rodamientos

Con más de 10 años de experiencia técnica, apoyamos a más de 50 países en todo el mundo con soluciones de rodamientos automotrices. Nuestro servicio OEM dedicado incluye: autorización oficial de con certificados de trazabilidad para cada pedido, un equipo técnico de más de 10 años que proporciona orientación sobre la selección de modelos específicos para aplicaciones, y un proceso de cooperación estandarizado de 4 pasos con respuesta a cotizaciones en 24 horas. Mantenemos un inventario dedicado para socios a largo plazo, asegurando un suministro a granel estable que se alinea con sus horarios de producción.

Packaging & Shipping

    Embalaje en cartón y palets con etiquetado original y documentación de trazabilidad

    3-7 días hábiles de entrega para pedidos en stock

    Logística global puerta a puerta a través de DHL, FedEx, UPS, transporte aéreo o transporte marítimo

    Seguimiento de envíos en tiempo real proporcionado para todos los pedidos

    MOQ flexible: 1 pieza para reparaciones de emergencia, precios al por mayor disponibles para producciones en serie

Obtenga su cotización de rodamientos

hoy

Don’t let supply chain delays disrupt your production. Send us your N2220E Bearing requirements—including quantity and application details—and our team will provide a formal quotation with authorization certificates within 24 hours. With our ready inventory, you can secure the bearings you need to keep your assembly line running on schedule.

Preguntas Frecuentes

Q: ¿Son estos rodamientos genuinos?

A: Sí, somos un distribuidor oficial de

. Cada rodamiento viene con documentación de trazabilidad completa y certificados de autorización de marca.

Q: ¿Cómo confirmo si el es adecuado para mi aplicación automotriz?

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 adhere to NTN’s original warranty standards, covering manufacturing defects with unconditional replacement.

Q: ¿Cuál es la cantidad mínima de pedido?

A: Aceptamos pedidos para 1 pieza, ideal para reparaciones de emergencia, con precios competitivos para necesidades de producción OEM a granel.

Q: ¿Qué tan rápido pueden enviar el rodamiento ?

A: Los pedidos en stock se envían dentro de 3 a 7 días hábiles a través de su método logístico preferido (DHL, FedEx, UPS, aéreo o flete marítimo).

{{ZKF_0}}Q: ¿Cómo puedo verificar la autenticidad del rodamiento?{{ZKF_1}}

A: Each bearing includes NTN’s original packaging with防伪标签, laser-etched part numbers, and traceability documents that can be verified through 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
NTN-372?

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-NTN-37 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