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<ul> Roulement à rouleaux cylindriques N2326em pour moteurs automobiles, 130x280x93mm Précision P0-P2 thumbnail 1
<ul> Roulement à rouleaux cylindriques N2326em pour moteurs automobiles, 130x280x93mm Précision P0-P2 - Side View thumbnail 2
<ul> Roulement à rouleaux cylindriques N2326em pour moteurs automobiles, 130x280x93mm Précision P0-P2 - Detail thumbnail 3
<ul> Roulement à rouleaux cylindriques N2326em pour moteurs automobiles, 130x280x93mm Précision P0-P2 - Dimension thumbnail 4
NTN GENUINE
IN STOCK
<ul> Roulement à rouleaux cylindriques N2326em pour moteurs automobiles, 130x280x93mm Précision P0-P2
<ul> Roulement à rouleaux cylindriques N2326em pour moteurs automobiles, 130x280x93mm Précision P0-P2 - Side View
<ul> Roulement à rouleaux cylindriques N2326em pour moteurs automobiles, 130x280x93mm Précision P0-P2 - Detail
<ul> Roulement à rouleaux cylindriques N2326em pour moteurs automobiles, 130x280x93mm Précision P0-P2 - Dimension
Model
NTN-798
Origin
JAPAN
Lead Time
5-7 DAYS
NTN AUTHORIZED · OEM SUPPLIER

<ul> Roulement à rouleaux cylindriques N2326em pour moteurs automobiles, 130x280x93mm Précision P0-P2

MODEL: NTN-798 100% Genuine · Traceable

Ensure seamless automotive motor performance with our **NTN Cylindrical Roller Bearing N2326em**, engineered to deliver exceptional radial load capacity and precision for critical drivetrain applications. This 130x280x93mm bearing (P0-P2 precision class) ensures consistent operation even under high torque conditions, minimizing unplanned downtime and streamlining production schedules. As an official NTN distributor, we guarantee full traceability and compliance documentation, eliminating customs clearance hurdles and quality concerns. The separated inner/outer ring design allows for easy installation and maintenance, while bearing steel construction ensures durability in automotive motor environments. 100% genuine NTN components with ISO 9001 quality certification Grease or oil lubrication flexibility for diverse operating conditions Compatible with automotive OEM production lines requiring reliable bulk supply

Key Specifications
SPEC-01
Bore (d)
130mm
OD (D)
280mm
Width (B)
93mm
Dyn. Load Cr
183 kN
Stat. Load C0
220 kN
Lim. Speed
3,800 rpm
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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)130 mm
Outer Diameter (D)280 mm
Width (B)93 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 10 / RELATED MODELS

You May Also Need

Compatible models from the same series. Bundle inquiries for better pricing and consolidated shipping.

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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

<ul> Roulement à rouleaux cylindriques N2326em pour moteurs automobiles, 130x280x93mm Précision P0-P2
<ul> Roulement à rouleaux cylindriques N2326em pour moteurs automobiles, 130x280x93mm Précision P0-P2 - Image 2
<ul> Roulement à rouleaux cylindriques N2326em pour moteurs automobiles, 130x280x93mm Précision P0-P2 - Image 3
<ul> Roulement à rouleaux cylindriques N2326em pour moteurs automobiles, 130x280x93mm Précision P0-P2 - Image 4
<ul> Roulement à rouleaux cylindriques N2326em pour moteurs automobiles, 130x280x93mm Précision P0-P2 - Image 5

Ensure seamless automotive motor performance with our **NTN Cylindrical Roller Bearing N2326em**, engineered to deliver exceptional radial load capacity and precision for critical drivetrain applications. This 130x280x93mm bearing (P0-P2 precision class) ensures consistent operation even under high torque conditions, minimizing unplanned downtime and streamlining production schedules.

As an official NTN distributor, we guarantee full traceability and compliance documentation, eliminating customs clearance hurdles and quality concerns. The separated inner/outer ring design allows for easy installation and maintenance, while bearing steel construction ensures durability in automotive motor environments.

  • 100% genuine NTN components with ISO 9001 quality certification
  • Grease or oil lubrication flexibility for diverse operating conditions
  • Compatible with automotive OEM production lines requiring reliable bulk supply
SKU: e23a77719223 Category: Tags: , , , , , , ,

Description

Spécifications du produit

Paramètre

Détails

Modèle n°

    N2326em

Nom du produit

Roulement à rouleaux cylindriques

Spécification

    130×280×93mm

Diamètre d'alésage

15-90 mm

Dimension extérieure

35mm-180mm

Matériau

Acier pour roulements

Structure

Cylindrique

Direction de charge

Roulement radial

Séparé

Séparé

Sphérique

Roulements non-alignants

Évaluation de précision

P0 P6 P5 P4 P2

Vibration

Lubrification

Graisse ou Huile

Marque de commerce

Origine

Japon

Code SH

8482500090

Z1V1 Z2V2 Z3V3
NTN

Industries d'application

Industrie

Équipement typique

Automobile

    Moteurs électriques, Systèmes de transmission, Composants de moteur

Machines industrielles

    Broches de machine-outil, boîtes de vitesses, pompes
    Moteurs industriels, Groupes électrogènes, Compresseurs
Motors & Drives
    Arrêtez les temps d'arrêt du moteur avec les roulements à rouleaux cylindriques authentiques N2326em
    • Les fabricants de moteurs automobiles sont confrontés à des défis critiques avec les roulements contrefaits—72% des unités non conformes tombent en panne en moins de 3 000 heures de fonctionnement, provoquant des arrêts de chaîne de production qui coûtent plus de 2 500 $ par heure. Les canaux de distribution à plusieurs niveaux aggravent les problèmes avec des délais moyens de 45 jours, obligeant les usines à maintenir un stock de sécurité excessif. Lorsque le support technique fait défaut, même les roulements authentiques donnent de mauvais résultats en raison d'un montage ou d'une lubrification incorrects, gaspillant les ressources de maintenance.
      • Authentiques Roulements N2326em : En stock et vérifiés en qualité
        • En tant que distributeur officiel , nous éliminons ces points de douleur pour les applications de moteurs automobiles. Notre système d'inspection à trois niveaux ISO 9001 garantit que chaque roulement à rouleaux cylindriques
        • N2326em répond aux normes OEM, avec une documentation complète de traçabilité pour éviter les retards douaniers. L'inventaire en temps réel WMS signifie que vos roulements de précision 130x280x93mm sont expédiés sous 72 heures, et non en semaines. Notre équipe technique de plus de 10 ans fournit des conseils de montage gratuits spécifiques aux conditions de fonctionnement du moteur, garantissant des performances optimales dès le premier jour.
          • Conçu pour des performances de moteur automobile de haute précision
            • Le roulement à rouleaux cylindriques N2326em excelle dans les environnements de moteurs automobiles avec des charges radiales allant jusqu'à 450 kN et des températures de fonctionnement de -40°C à 120°C. Sa conception avec bague intérieure séparée permet un montage facile lors de l'assemblage du moteur, tandis que les classes de précision P0-P2 permettent une rotation à grande vitesse jusqu'à 3 200 tr/min—essentiel pour les moteurs d'entraînement de véhicules électriques et les systèmes d'alimentation industriels. La construction en acier pour roulements assure une durabilité en fonctionnement continu, réduisant les intervalles de maintenance de 30 % par rapport aux alternatives génériques.
              • Avantages techniques qui maximisent la fiabilité du moteur

              • Three key specifications define the N2326em’s performance edge: precision rating, vibration control, and load capacity. The P2 precision class minimizes radial runout to 5μm, reducing motor noise and energy consumption by 8%. Z3V3 vibration levels ensure smooth operation even at peak speeds, preventing premature wear on motor windings. As a radial bearing with separated structure, it handles axial expansion without binding, making it ideal for temperature-fluctuating motor applications. These attributes combine to deliver a 50,000-hour L10 bearing life in standard motor operating conditions.

                Pourquoi les roulements authentiques réduisent le coût total de possession

                Counterfeit cylindrical roller bearings may cost 30% less upfront, but hidden expenses erase this savings. A single motor failure due to bearing collapse can damage stators and rotors, resulting in $12,000+ in repair costs. NTN’s strict quality control—including 100% material traceability and dimensional inspection—eliminates this risk. Our clients report 40% lower maintenance costs after switching to genuine NTN bearings, with 98% on-time delivery performance preventing production disruptions. When calculating total cost of ownership over 3 years, genuine bearings prove 22% more economical than gray-market alternatives.

                Notre engagement envers un approvisionnement fiable en roulements

                With 10+ years as an NTN authorized distributor, we’ve served 50+ countries, delivering over 1 million bearings to automotive OEMs and motor manufacturers. Our three-level quality inspection includes ultrasonic flaw detection, dimensional measurement, and vibration testing—each bearing comes with a certificate of conformance. We maintain $5M+ inventory across 20,000+ SKUs, supporting both bulk OEM orders and emergency maintenance needs. Our dedicated technical team provides free application analysis, helping clients select the right precision等级 (P0-P2) based on motor speed and load requirements. Every order includes complete export documentation, including HS code 8482500090, to ensure smooth customs clearance.

                Packaging & Shipping

                    Emballage d'origine avec étiquettes antifalsification et codes de traçabilité des lots
                    • Emballage en carton et sur palette avec rembourrage antichoc pour éviter les dommages pendant le transport

                    • 3-7 jours ouvrables de livraison pour les articles en stock via DHL, FedEx ou UPS

                      Suivi logistique en temps réel fourni depuis l'expédition de l'entrepôt jusqu'à la livraison

                        Quantités de commande flexibles : 1 pièce minimum pour les réparations d'urgence, remises en gros pour la production OEM
                        Obtenez vos N2326em roulements expédiés aujourd'hui

                      • Don’t let bearing issues disrupt your motor production schedule. Send us your order details—including quantity and required precision等级 (P0-P2)—and receive a formal quotation with traceability certificates within 24 hours. Our inventory of NTN N2326em cylindrical roller bearings is ready for immediate dispatch, helping you minimize downtime and maintain production continuity.

                        Questions fréquemment posées

                        Q: Ces roulements sont-ils d'origine?

                        A: Yes, we are an official NTN authorized distributor. Every bearing comes with original packaging, batch codes, and traceability documentation verifiable through NTN’s official channels.

                          Q : Comment confirmer si le N2326em est adapté à mon moteur ?
                          • A: Notre équipe technique peut vérifier la compatibilité avec votre modèle de moteur ou vos paramètres de fonctionnement (vitesse, charge, température). Fournissez ces détails lors de la demande de devis pour une analyse d'application gratuite.

                        Q : Quelle est votre politique de garantie ?

                        A: We offer NTN’s standard manufacturer warranty covering material and manufacturing defects. Defective bearings will be replaced with new units at no cost, including shipping.

                        Q : Quelle est la quantité minimale de commande ?

                          R : Nous acceptons les commandes pour 1 pièce, idéal pour les réparations d'urgence, avec des remises sur volume disponibles pour les commandes de 50 unités ou plus.
                          Q: À quelle vitesse pouvez-vous expédier les roulements N2326em?
                          • A: Roulements en stock expédiés sous 3 jours ouvrables. Nous fournissons les numéros de suivi immédiatement après l'expédition, avec des délais de livraison typiques de 4 à 7 jours vers les principales destinations mondiales.

                        Q: How can

Related products

SECTION 12 / GET QUOTATION

Ready to Order
NTN-798?

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
DIRECT CONTACT
+8615000333771 info@ntnoem.com
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NTN AUTHORIZED DISTRIBUTOR / OEM · Wholesale · Global Logistics
ISO 9001:2015 · JIS B 1518