🔥 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
<p> 6800zz 6801zz 6802zz 6803zz 6804zz Rodamientos de Bolas de Surco Profundo para Maquinaria Automotriz
<p> 6800zz 6801zz 6802zz 6803zz 6804zz Rodamientos de Bolas de Surco Profundo para Maquinaria Automotriz - Side View
<p> 6800zz 6801zz 6802zz 6803zz 6804zz Rodamientos de Bolas de Surco Profundo para Maquinaria Automotriz - Detail
<p> 6800zz 6801zz 6802zz 6803zz 6804zz Rodamientos de Bolas de Surco Profundo para Maquinaria Automotriz - Dimension
Model
NTN-102
Origin
JAPAN
Lead Time
5-7 DAYS
NTN AUTHORIZED · OEM SUPPLIER

<p> 6800zz 6801zz 6802zz 6803zz 6804zz Rodamientos de Bolas de Surco Profundo para Maquinaria Automotriz

MODEL: NTN-102 100% Genuine · Traceable

Ensure seamless automotive machinery performance with NTN Deep Groove Ball Bearings, engineered for high-speed, low-noise operation that minimizes downtime in critical production lines. These 6800ZZ to 6804ZZ models deliver consistent radial load support and long service life, backed by 100% genuine NTN components with full traceability documentation to streamline your supply chain compliance.Precision-rated P0-P4 clearance options (C0/C2/C3) allow fine-tuning for specific machinery tolerances, reducing vibration-related wearDouble-shielded ZZ design prevents contamination in harsh industrial environments, maintaining grease lubrication integrityImmediate availability through our WMS real-time inventory ensures production schedules stay on track, eliminating costly delays

Key Specifications
SPEC-01
Bore (d)
75mm
OD (D)
130mm
Width (B)
31mm
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)75 mm
Outer Diameter (D)130 mm
Width (B)31 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 TypeDeep Groove Ball 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 NTN Deep Groove Ball Bearings, engineered for high-speed, low-noise operation that minimizes downtime in critical production lines. These 6800ZZ to 6804ZZ models deliver consistent radial load support and long service life, backed by 100% genuine NTN components with full traceability documentation to streamline your supply chain compliance.

  • Precision-rated P0-P4 clearance options (C0/C2/C3) allow fine-tuning for specific machinery tolerances, reducing vibration-related wear
  • Double-shielded ZZ design prevents contamination in harsh industrial environments, maintaining grease lubrication integrity
  • Immediate availability through our WMS real-time inventory ensures production schedules stay on track, eliminating costly delays

Description

Especificaciones del Producto

Parámetro

Detalles

Modelo NO.

6800ZZ

Separado

No separado

Número de Filas

Único

Dirección de Carga

Rodamiento Radial

Material

Acero para rodamientos

Nombre del Producto

Rodamiento de Bolas de Surco Profundo

Tipo de Sellos

Zz 2RS Abierto

Lubricación

Grasa o Aceite

Clasificación de Precisión

P0 P6 P5 P4

Característica

Larga Vida, Alta Velocidad, Bajo Ruido

Inventario

Ricos Stocks

Liquidación

C0 /C2/C3

Servicio

OEM ODM

Paquete de Transporte

Palé de Cartón

Especificación

10*19*5 mm

Marca registrada

/

/
    /
  • /

Origen

China

Código HS

8482102000

Capacidad de Producción

1000000

Industrias de Aplicación

Industria

Equipo Típico

Automotriz

Motores eléctricos, sistemas de transmisión, componentes de dirección

Maquinaria General

Bombas, Ventiladores, Compresores, Sistemas de Transporte

{{ZKF_0}}Fabricación Industrial{{ZKF_1}}

Herramientas de Máquina CNC, Maquinaria Textil, Equipos de Impresión

Detenga los retrasos en la producción con los auténticos 6800ZZ-6804ZZ rodamientos de bolas de surco profundo

Many OEM manufacturers face unexpected downtime when bearings fail prematurely, often due to counterfeit products with incomplete traceability. Multi-layer distribution channels further complicate procurement, stretching delivery times by 30-50% and disrupting production schedules. When every hour of downtime costs thousands in lost output, reliable bearing supply isn’t just a purchase—it’s a production-critical decision.

Rodamientos genuinos , en stock y listos para maquinaria automotriz

Como distribuidor oficial de , proporcionamos rodamientos de bolas de ranura profunda 100% genuinos

, incluyendo los modelos 6800ZZ, 6801ZZ, 6802ZZ, 6803ZZ y 6804ZZ, todos con documentación de trazabilidad completa. Nuestro sistema de inventario en tiempo real WMS garantiza existencias abundantes para despacho inmediato, eliminando los problemas de tiempo de entrega de la distribución tradicional en múltiples niveles. Estos rodamientos destacan en aplicaciones de maquinaria automotriz, ofreciendo un alto rendimiento de velocidad y bajo ruido en motores eléctricos y sistemas de transmisión.

Diseñado para operaciones automotrices de alta velocidad y bajo ruido Los rodamientos de la serie 6800ZZ

están diseñados para prosperar en las condiciones exigentes de la maquinaria automotriz, donde las altas velocidades de rotación y el ruido mínimo son críticos. Con un diseño radial de una sola fila y una construcción no separada, manejan eficientemente las cargas radiales mientras mantienen la estabilidad a altas RPM. La combinación de material de acero para rodamientos y fabricación de precisión garantiza un rendimiento constante en variaciones de temperatura y escenarios de operación continua, lo que los hace ideales tanto para líneas de producción de OEM como para reemplazos de mantenimiento.

Detalles técnicos que maximizan el rendimiento de la maquinaria

The performance of these deep groove ball bearings is defined by key technical features that directly impact your equipment’s reliability. The precision rating options (P0 to P4) allow customization based on application requirements—P5 and P4 grades deliver tighter tolerances for high-precision motor spindles, while P0 offers cost-effective reliability for general machinery. Clearance options (C0/C2/C3) accommodate thermal expansion: C3 clearance is recommended for high-speed applications to prevent overheating, while C2 suits precision fits where minimal play is essential. The ZZ seals provide effective protection against contaminants in dusty manufacturing environments, extending bearing life by reducing lubricant degradation.

Evite los Costos Ocultos de los Rodamientos Falsificados

Elegir rodamientos no genuinos puede parecer rentable inicialmente, pero los costos a largo plazo son sustanciales. Los rodamientos falsificados a menudo fallan prematuramente, lo que lleva a tiempos de inactividad no planificados, gastos de mano de obra de mantenimiento y posibles daños a componentes relacionados. En la producción automotriz, una sola falla de rodamiento puede detener toda una línea de ensamblaje, resultando en pérdidas que superan con creces los ahorros iniciales. Nuestros rodamientos vienen con documentación de trazabilidad completa, asegurando el cumplimiento de los requisitos aduaneros de exportación y eliminando disputas de responsabilidad de calidad. Al invertir en componentes genuinos, reduce el costo total de propiedad a través de una vida útil prolongada y un rendimiento confiable.

Por qué los fabricantes globales confían en nuestro suministro de rodamientos

Our 10+ years of technical expertise and status as an official NTN distributor set us apart in the bearing supply chain. We operate an ISO 9001 compliant three-level quality inspection system, with every bearing undergoing rigorous testing before shipment. Serving clients across 50+ countries, we’ve established a global logistics network that delivers door-to-door, with dedicated account managers tracking each order from warehouse to delivery. Our technical team provides free model selection support based on working conditions, ensuring you get the right bearing for your specific application. For OEM customers, we offer flexible customization and long-term supply agreements with reserved inventory, aligning perfectly with production scheduling needs.

Packaging & Shipping

    Embalaje en cartón y paletas con acolchado protector para prevenir daños durante el transporte

    disponible para despacho dentro de 3-7 días hábiles

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

    Número de seguimiento en tiempo real proporcionado una vez que se confirma el envío

    Cantidad mínima de pedido de 1 pieza, apoyando tanto reparaciones de emergencia como adquisiciones al por mayor

Recibe tus rodamientos enviados hoy

Don’t let bearing procurement delays disrupt your production schedule. Send us your model list, application parameters, and required quantity, and we’ll issue a formal quotation with brand authorization documents within 24 hours. With our rich stock and global shipping capabilities, your NTN 6800ZZ series bearings can be on the way to your facility in days, minimizing downtime and keeping your machinery running at peak efficiency.

Preguntas Frecuentes

Q: ¿Son estos rodamientos genuinos?

A: Sí, somos un distribuidor autorizado oficial de . Cada rodamiento viene con documentación de trazabilidad completa y certificados de autorización de marca para verificar la autenticidad.

P: ¿Cómo confirmo el modelo de rodamiento correcto para mi equipo?

A: Proporcione el modelo de su equipo o los parámetros de condiciones de trabajo (carga, velocidad, temperatura), y nuestro equipo técnico realizará una verificación gratuita de selección de modelo para garantizar la compatibilidad.

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?

A: Aceptamos pedidos a partir de 1 pieza, apoyando tanto las necesidades de mantenimiento de emergencia como la producción a gran escala de OEM.

P: ¿Cuánto tiempo tarda el envío?

A: Para artículos en stock, despachamos dentro de 3-7 días hábiles. El tiempo de entrega depende de la ubicación, con opciones exprés (3-5 días) y transporte marítimo económico disponible.

P: ¿Cómo puedo verificar la autenticidad de los rodamientos?

A: Each bearing features NTN’s laser marking and

SECTION 12 / GET QUOTATION

Ready to Order
NTN-102?

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
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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