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NTN GENUINE
IN STOCK
Rodamiento de rodillos cilíndricos <p> 80x140x33mm para maquinaria automotriz suministro OEM
Rodamiento de rodillos cilíndricos <p> 80x140x33mm para maquinaria automotriz suministro OEM - Side View
Rodamiento de rodillos cilíndricos <p> 80x140x33mm para maquinaria automotriz suministro OEM - Detail
Rodamiento de rodillos cilíndricos <p> 80x140x33mm para maquinaria automotriz suministro OEM - Dimension
Model
NTN-348
Origin
JAPAN
Lead Time
5-7 DAYS
NTN AUTHORIZED · OEM SUPPLIER

Rodamiento de rodillos cilíndricos <p> 80x140x33mm para maquinaria automotriz suministro OEM

MODEL: NTN-348 100% Genuine · Traceable

Ensure seamless automotive machinery performance with the Cylindrical Roller Bearing N2216E, engineered to deliver reliable radial load support and consistent operation in high-demand industrial environments. This 80x140x33mm NTN bearing features separated inner and outer rings for easy installation and maintenance, reducing downtime during assembly or replacement. Single row cylindrical design with open seals optimizes heat dissipation, ideal for continuous-duty applications in automotive传动系统 and general machinery Precision-machined bearing steel construction ensures batch stability, eliminating quality inconsistencies that disrupt production schedules Available in P0-P2 precision ratings to match specific operational requirements, backed by full traceability documentation for streamlined compliance As an official NTN distributor, we provide direct OEM supply with real-time inventory tracking, so you avoid delays from traditional multi-tier distribution channels. Trust this bearing to keep your machinery running smoothly—no unexpected interruptions, just reliable performance when you need it most.

Key Specifications
SPEC-01
Bore (d)
80mm
OD (D)
140mm
Width (B)
33mm
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)80 mm
Outer Diameter (D)140 mm
Width (B)33 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 machinery performance with the Cylindrical Roller Bearing N2216E, engineered to deliver reliable radial load support and consistent operation in high-demand industrial environments. This 80x140x33mm NTN bearing features separated inner and outer rings for easy installation and maintenance, reducing downtime during assembly or replacement.

  • Single row cylindrical design with open seals optimizes heat dissipation, ideal for continuous-duty applications in automotive传动系统 and general machinery
  • Precision-machined bearing steel construction ensures batch stability, eliminating quality inconsistencies that disrupt production schedules
  • Available in P0-P2 precision ratings to match specific operational requirements, backed by full traceability documentation for streamlined compliance

As an official NTN distributor, we provide direct OEM supply with real-time inventory tracking, so you avoid delays from traditional multi-tier distribution channels. Trust this bearing to keep your machinery running smoothly—no unexpected interruptions, just reliable performance when you need it most.

Description

Especificaciones del Producto

Parámetro

Detalles

Modelo NO.

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

Dimensión Externa

Mediano y Grande (120-190mm)

Especificación

80*140*33 mm

Material

Acero para rodamientos

Esférico

Cojinetes No Alineados

Dirección de Carga

Rodamiento Radial

Separado

Separado

Estructura

Cilíndrico

Tipo de Sellos

Abrir

Lubricar

Grasa de aceite seca

Clasificación de Precisión

P0 P6 P5 P4 P2

Número de fila

Fila Única

Marca registrada

    /
  • /
  • /NMB/
  • /
  • /

Código HS

8482500090

N2216E

Industrias de Aplicación

Industria

Equipo Típico

Automotriz

Transmisiones, Cajas de Cambios, Sistemas de Ejes

Motores

Motores eléctricos rotores, ejes de generador

Maquinaria General

Cajas de engranajes industriales, transportadores, bombas

Tránsito Ferroviario

Cajas de ejes de tren, sistemas de engranajes de locomotoras

Detenga los retrasos en la producción con rodamientos de rodillos cilíndricos genuinos

    80x140x33mm

    Los fabricantes OEM en los sectores automotriz y de maquinaria a menudo enfrentan costosos tiempos de inactividad debido a fallos en los rodamientos. Los rodamientos falsificados con mala calidad de material a menudo fallan prematuramente bajo cargas radiales, mientras que los canales de distribución de múltiples niveles alargan los tiempos de entrega en un 30-50%, interrumpiendo los horarios de producción. Cuando su maquinaria necesita un rodamiento de rodillos cilíndricos

      confiable, estos desafíos pueden erosionar su rentabilidad.

      Rodamiento

      • Original: En Stock y Rastreable

        Como distribuidor oficial de

      • , suministramos rodamientos de rodillos cilíndricos
          100% genuinos con documentación de trazabilidad completa. Nuestro sistema de inventario en tiempo real WMS garantiza que este rodamiento radial no alineante de 80x140x33mm esté disponible para despacho inmediato, eliminando los retrasos de las cadenas de suministro tradicionales. Ya sea para cajas de cambios automotrices o maquinaria industrial, nuestra cadena de suministro autorizada directa garantiza la consistencia de lotes crítica para las líneas de producción de OEM.

          Rendimiento Óptimo en Entornos Industriales Exigentes

          The N2216E bearing is engineered to handle high radial loads in automotive and machinery applications. Its separated design allows for easy installation and maintenance, while the open seal type accommodates various lubrication methods—oil, grease, or dry running—depending on your equipment’s operating conditions. With a single row cylindrical structure and precision ratings from P0 to P2, this bearing delivers stable performance in transmissions, motor rotors, and conveyor systems where alignment and load capacity are paramount.

          Características Técnicas Que Maximizan la Fiabilidad del Equipo

          The NTN N2216E cylindrical roller bearing’s 80mm bore diameter, 140mm outer diameter, and 33mm width balance compact design with load-bearing capability. Its bearing steel construction ensures durability under continuous operation, while the non-aligning radial design suits applications with minimal shaft misalignment. The precision rating options (P0 to P2) allow customization—from general machinery (P0) to high-precision motor shafts (P2)—matching your equipment’s exact tolerance requirements. This combination of features makes the N2216E bearing a critical component for reducing unplanned maintenance.

          Evitar Costos Ocultos: Por Qué la Autenticidad Importa

          Elegir rodamientos del mercado gris

            puede parecer rentable inicialmente, pero los riesgos son sustanciales. Los productos falsificados a menudo carecen del tratamiento térmico adecuado de los materiales, lo que lleva a fallos por fatiga temprana y posibles daños a componentes de maquinaria costosos. En entornos de OEM automotriz, esto puede provocar paradas en la línea de producción que cuestan miles por hora. Nuestros auténticos rodamientos
          • , respaldados por la inspección de calidad ISO 9001, reducen el costo total de propiedad al minimizar el tiempo de inactividad, garantizar el cumplimiento de los requisitos de documentación de exportación y eliminar disputas de responsabilidad por falta de trazabilidad.

            Por qué los socios globales

              se asocian con nosotros

              Nuestra experiencia técnica de más de 10 años en el suministro de rodamientos apoya a clientes en más de 50 países, incluyendo fábricas de OEM automotrices y fabricantes de maquinaria. Como distribuidor autorizado, cada rodamiento

                viene con certificados de autorización de marca y total trazabilidad. Nuestro sistema de inspección de calidad de tres niveles verifica cada unidad antes del envío, mientras que los gerentes de cuentas dedicados brindan soporte integral, desde la selección inicial del modelo hasta la orientación técnica postventa. Con logística global puerta a puerta y personalización OEM flexible, nos alineamos con sus cronogramas de producción y necesidades de cumplimiento.

              Packaging & Shipping

                Embalaje original del fabricante con certificación del producto y documentos de trazabilidad

                Embalaje en cartón y paletas para un transporte seguro y manejo a granel

                3–7 días hábiles de entrega para artículos en stock a través de socios logísticos globales

                Seguimiento en tiempo real proporcionado para todos los envíos

                Cantidades de pedido flexibles: 1 pieza mínima para reparaciones de emergencia, pedidos al por mayor apoyados con reserva de inventario

              Obtenga su

                rodamiento enviado hoy

                No dejes que los retrasos en la adquisición de rodamientos interrumpan tu producción. Envíanos tus requisitos de rodamientos

                  , incluyendo cantidad y detalles de aplicación, y emitiremos una cotización formal en 24 horas. Con nuestra cadena de suministro autorizada y nuestro inventario en tiempo real, puedes asegurar el genuino rodamiento de rodillos cilíndricos
                • que necesitas para mantener tu maquinaria en funcionamiento.

                  Preguntas Frecuentes

                  Q: ¿Son estos rodamientos genuinos?

                  A: Sí, somos un distribuidor oficial de

                • . Cada rodamiento
                    viene con certificados de autorización de marca y documentación de trazabilidad completa para verificar la autenticidad.

Q: ¿Cómo confirmo si el

    es compatible con mi equipo?

    A: Proporcione el modelo de su equipo o los parámetros de operación (carga, velocidad, temperatura), y nuestro equipo técnico verificará la compatibilidad y recomendará la clase de precisión adecuada.

P: ¿Cuál es su política de garantía?

A: We adhere to NTN’s original warranty standards, covering manufacturing defects with unconditional replacement or refund.

Q: ¿Cuál es la cantidad mínima de pedido para el rodamiento

    ?

    A: Aceptamos pedidos a partir de 1 pieza para apoyar necesidades de mantenimiento de emergencia, con descuentos disponibles para pedidos al por mayor.

Q: ¿Qué tan rápido pueden enviar el rodamiento

    ?

    A: Los rodamientos

      en stock se envían dentro de 3 a 7 días hábiles a través de DHL, FedEx, UPS, por aire o por transporte marítimo según se solicite.

P: ¿Cómo puedo verificar la autenticidad del rodamiento al recibirlo?

A: Each bearing includes NTN’s original packaging with防伪标签 (anti-counterfeit label) and laser marking. We also provide traceability documents linking to NTN’s official supply chain.

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

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SECTION 12 / GET QUOTATION

Ready to Order
NTN-348?

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-34 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