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<p> 30214 Kegelrollenlager 70x125x24mm für Automobil-OEM mit ISO 9001 Rückverfolgbarkeit - Side View thumbnail 2
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<p> 30214 Kegelrollenlager 70x125x24mm für Automobil-OEM mit ISO 9001 Rückverfolgbarkeit - Dimension thumbnail 4
NTN GENUINE
IN STOCK
<p> 30214 Kegelrollenlager 70x125x24mm für Automobil-OEM mit ISO 9001 Rückverfolgbarkeit
<p> 30214 Kegelrollenlager 70x125x24mm für Automobil-OEM mit ISO 9001 Rückverfolgbarkeit - Side View
<p> 30214 Kegelrollenlager 70x125x24mm für Automobil-OEM mit ISO 9001 Rückverfolgbarkeit - Detail
<p> 30214 Kegelrollenlager 70x125x24mm für Automobil-OEM mit ISO 9001 Rückverfolgbarkeit - Dimension
Model
30214
Origin
JAPAN
Lead Time
5-7 DAYS
NTN AUTHORIZED · OEM SUPPLIER

<p> 30214 Kegelrollenlager 70x125x24mm für Automobil-OEM mit ISO 9001 Rückverfolgbarkeit

MODEL: 30214 100% Genuine · Traceable

Ensure seamless automotive OEM production with the NTN 30214 bearing—a precision tapered roller solution (70x125x24mm) engineered for reliable powertrain performance and batch consistency. Backed by ISO 9001 traceability documentation, this Japan-manufactured bearing eliminates supply chain uncertainties, keeping your production line running without costly delays or quality disputes.Grease or oil lubrication flexibility adapts to diverse automotive operating conditions, reducing maintenance overheadPrecision ratings from P0 to P2 meet strict OEM tolerance requirements for smooth, long-lasting operationTrademark-verified authenticity ensures compliance with international export standards and quality liability protection

Key Specifications
SPEC-01
Bore (d)
70mm
OD (D)
125mm
Width (B)
24mm
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)70 mm
Outer Diameter (D)125 mm
Width (B)24 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 TypeTapered 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 OEM production with the NTN 30214 bearing—a precision tapered roller solution (70x125x24mm) engineered for reliable powertrain performance and batch consistency. Backed by ISO 9001 traceability documentation, this Japan-manufactured bearing eliminates supply chain uncertainties, keeping your production line running without costly delays or quality disputes.

  • Grease or oil lubrication flexibility adapts to diverse automotive operating conditions, reducing maintenance overhead
  • Precision ratings from P0 to P2 meet strict OEM tolerance requirements for smooth, long-lasting operation
  • Trademark-verified authenticity ensures compliance with international export standards and quality liability protection

Description

Produktspezifikationen

Parameter

Details

Modell-Nr.

30214

Schmierung

Fett oder Öl

Präzisionsbewertung

P0 P6 P5 P4 P2

Vibration

Service

OEM ODM

Transportverpackung

Kartonpalette

Spezifikation

70*125*24 mm

Marke

Ursprung

Japan

HS-Code

8482200000

Produktionskapazität

1000000

Packungsgröße

14.50cm * 14.50cm * 4.40cm

Paket Bruttogewicht

1.270kg

Z1V1 Z2V2 Z3V3
NTN

Anwendungsindustrien

Industrie

Typische Ausrüstung

Automobil

Getriebe, Differentiale, Radnaben, Achsbaugruppen

Allgemeine Maschinen

Getriebe, Pumpen, Kompressoren, Fördersysteme

Schienenverkehr

Zugachseinheiten, Drehgestellsysteme

Stoppen Sie Produktionsverzögerungen mit echten 30214 Kegelrollenlagern

Automobil-- und Maschinenhersteller kennen die Kosten von Lagerschäden: ungeplante Ausfallzeiten, Produktionsstillstände und Qualitätsstreitigkeiten. Graumarktlieferanten liefern oft gefälschte Lager mit unvollständiger Rückverfolgbarkeit, was zu Verzögerungen bei der Zollabfertigung und Haftungsproblemen führen kann. Mehrstufige Vertriebskanäle verlängern die Durchlaufzeiten um 30-50%, was es nahezu unmöglich macht, sie mit engen Produktionsplänen in Einklang zu bringen.

30214 Kegelrollenlager: Autorisierte Lieferung mit Echtzeit-Bestandsübersicht

Als offizieller -Distributor beseitigen wir diese Schwachstellen durch direkten Zugang zu echten

-Kegelrollenlagern 30214 (70x125x24mm) für Kfz-OEM-Anwendungen. Unser Echtzeit-WMS-Lagersystem gewährleistet die Lagerverfügbarkeit, während die dreistufige Qualitätsprüfung nach ISO 9001 die Chargenkonsistenz sicherstellt. Ob Sie Kleinmengen-Tests oder Großaufträge für OEM benötigen – unser technisches Team mit über 10 Jahren Erfahrung bietet anwendungsspezifische Unterstützung, um optimale Leistung in Ihrer Ausrüstung zu gewährleisten.

Entwickelt für hochbelastete Kfz-Getriebe

Das

    30214 Kegelrollenlager ist dafür ausgelegt, kombinierte radiale und axiale Lasten aufzunehmen, was es ideal für Fahrzeuggetriebe, Differentiale und Radnabenbaugruppen macht. Mit Präzisionsklassen von P0 bis P2 und Vibrationsklassen bis

    bietet es zuverlässige Leistung unter hohen Drehmomentbedingungen und bei Dauerbetrieb. Seine Abmessungen von 70mm Bohrungsdurchmesser, 125mm Außendurchmesser und 24mm Breite erfüllen strenge OEM-Spezifikationen für eine nahtlose Integration in bestehende Produktionslinien.

    Technische Spezifikationen, die Leistung vorantreiben

    Precision rating directly impacts operational stability: P6 class bearings reduce vibration by 15% compared to standard P0, critical for noise-sensitive automotive applications. Vibration class Z3V3 ensures smooth operation at high speeds, minimizing heat generation and extending lubricant life. The bearing’s compatibility with both grease and oil lubrication offers flexibility across different operating temperatures and maintenance schedules. These technical attributes translate to longer service life, reduced maintenance costs, and improved overall equipment efficiency.

    Warum echte Lager Ihre Gesamtkosten senken

    Gefälschte Kegelrollenlager mögen zwar 30 % günstiger in der Anschaffung sein, aber sie fallen in der Regel bereits nach 30–50 % der erwarteten Lebensdauer von Original-

    -Produkten aus. Dies führt zu wiederholten Austauschen, ungeplanten Stillstandszeiten und möglichen Schäden an angrenzenden Komponenten. Unser ISO-9001-Rückverfolgbarkeitssystem bietet eine vollständige Dokumentation von der Herstellung bis zur Lieferung und beseitigt Zollabfertigungsprobleme und Qualitätsstreitigkeiten. Durch die Investition in Original-
      -30214-Lager reduzieren Automobil- die Gesamtbetriebskosten, indem Produktionsunterbrechungen und Garantieansprüche minimiert werden.

      Unser Engagement für zuverlässige Lieferung

      With over 10 years serving 50+ countries, we’ve built our reputation on five pillars: official NTN authorization ensuring 100% genuine products with full traceability; dedicated OEM service capabilities including custom packaging and labeling; real-time inventory management for consistent availability; global door-to-door logistics with flexible shipping options; and a technical team providing pre-sales model selection and post-sales failure analysis. Our four-step standardized cooperation process ensures transparency from quotation to delivery, with a dedicated account manager tracking every order progress.

      Packaging & Shipping

        Original Verpackung mit Marken-Authentifizierungsetiketten, gesichert in Kartonpaletten

        Musterprüfung und Kleinserien-Probeaufträge zur Qualitätsverifikation verfügbar

        Globale Logistikoptionen einschließlich DHL, FedEx, UPS, Luftfracht und Seefracht

        Echtzeit-Auftragsverfolgung und vollständige Exportdokumentation werden bereitgestellt

        Flexible MOQ, die sowohl Notfallwartungs- als auch Großproduktionsbedarf unterstützt

      Holen Sie sich Ihre 30214 Lager pünktlich geliefert

      Don’t let bearing supply issues disrupt your production. Send us your model list, application parameters, and order volume today. We’ll issue a formal quotation with brand authorization documents within 24 hours, and arrange dedicated inventory reservation to ensure on-time delivery. The sooner you secure your NTN 30214 tapered roller bearings, the sooner you can stabilize your production line.

      Häufig gestellte Fragen

      F: Sind das echte Lager?

      A: Ja, wir sind ein offizieller autorisierter Händler von . Jedes

      30214 Lager wird mit vollständiger Rückverfolgbarkeitsdokumentation und Markenautorisierungszertifikaten geliefert.

      F: Wie kann ich bestätigen, ob dieses Lager in meine Ausrüstung passt?

      A: Unser technisches Team kann die Kompatibilität mit Ihrem Gerätemodell oder Ihren Betriebsbedingungen überprüfen. Bitte geben Sie Ihre Anwendungsparameter an, um eine kostenlose Modellauswahl-Unterstützung zu erhalten.

      F: Wie lautet Ihre Garantiepolitik?

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

      Q: Wie lautet die Mindestbestellmenge?

      A: Wir akzeptieren Bestellungen ab 1 Stück und unterstützen sowohl Notfallwartung als auch Kleinserien-Testanforderungen.

      F: Wie lange dauert der Versand?

      A: Artikel auf Lager werden innerhalb von 3-7 Werktagen versandt. Wir bieten DHL, FedEx, UPS, Luft- und Seefrachtoptionen an, die Ihrem Lieferzeitplan entsprechen.

      Q: Wie kann man die Authentizität von Lagern überprüfen?

      A: Each bearing features NTN’s laser marking and packaging with security labels. We provide full traceability documents for cross-verification 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
30214?

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-30214 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