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NTN 33214 Conical Roller Bearing 70x125x41mm for Automotive Machinery OEM Supply thumbnail 1
NTN 33214 Conical Roller Bearing 70x125x41mm for Automotive Machinery OEM Supply - Side View thumbnail 2
NTN 33214 Conical Roller Bearing 70x125x41mm for Automotive Machinery OEM Supply - Detail thumbnail 3
NTN 33214 Conical Roller Bearing 70x125x41mm for Automotive Machinery OEM Supply - Dimension thumbnail 4
NTN GENUINE
IN STOCK
NTN 33214 Conical Roller Bearing 70x125x41mm for Automotive Machinery OEM Supply
NTN 33214 Conical Roller Bearing 70x125x41mm for Automotive Machinery OEM Supply - Side View
NTN 33214 Conical Roller Bearing 70x125x41mm for Automotive Machinery OEM Supply - Detail
NTN 33214 Conical Roller Bearing 70x125x41mm for Automotive Machinery OEM Supply - Dimension
Model
33214
Origin
JAPAN
Lead Time
5-7 DAYS
NTN AUTHORIZED · OEM SUPPLIER

NTN 33214 Conical Roller Bearing 70x125x41mm for Automotive Machinery OEM Supply

MODEL: 33214 100% Genuine · Traceable

Ensure seamless automotive machinery performance with the NTN 33214 conical roller bearing—engineered to deliver reliable torque transfer and extended service life in demanding industrial applications. This 70x125x41mm precision component features P0-P2 accuracy ratings and Z1V1-Z3V3 vibration control, ensuring consistent operation even under heavy loads. 100% genuine NTN Japan origin with full traceability documentation, eliminating supply chain uncertainties Grease or oil lubrication flexibility supports diverse working conditions, reducing maintenance complexity Direct OEM supply from authorized distributor ensures stable batch consistency and shorter lead times

Key Specifications
SPEC-01
Bore (d)
70mm
OD (D)
125mm
Width (B)
41mm
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)41 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 machinery performance with the NTN 33214 conical roller bearing—engineered to deliver reliable torque transfer and extended service life in demanding industrial applications. This 70x125x41mm precision component features P0-P2 accuracy ratings and Z1V1-Z3V3 vibration control, ensuring consistent operation even under heavy loads.

  • 100% genuine NTN Japan origin with full traceability documentation, eliminating supply chain uncertainties
  • Grease or oil lubrication flexibility supports diverse working conditions, reducing maintenance complexity
  • Direct OEM supply from authorized distributor ensures stable batch consistency and shorter lead times

Description

Product Specifications

Parameter Details
Model NO. 33214
Lubrication Grease or Oil
Precision Rating P0 P6 P5 P4 P2
Vibration Z1V1 Z2V2 Z3V3
Service OEM ODM
Transport Package Carton Pallet
Specification 70*125*41 mm
Trademark NTN
Origin Japan
HS Code 8482200000
Production Capacity 1000000
Package Size 14.50cm * 14.50cm * 6.10cm
Package Gross Weight 2.200kg

Application Industries

Industry Typical Equipment
Automotive Transmission systems, differential assemblies, axle components
General Machinery Reduction gearboxes, construction equipment, agricultural machinery
Rail Transit Train bogie systems, traction motors

Stop Production Delays with Genuine NTN 33214 Conical Roller Bearings

When your automotive transmission or machinery gearbox fails due to counterfeit bearings, the cost goes beyond replacement parts. Production lines stall, maintenance teams work overtime, and delivery deadlines slip. Many manufacturers face this risk daily, struggling with suppliers who can’t verify product origins or guarantee consistent batch quality.

Authentic NTN 33214 Bearings with Reliable Supply Chains

As an official NTN distributor, we eliminate these risks by providing 100% genuine NTN 33214 conical roller bearings directly from authorized channels. Our three-level ISO 9001 quality inspection ensures each bearing meets OEM standards, while full traceability documentation prevents customs clearance issues. With WMS real-time inventory, we maintain stock for immediate dispatch—no more waiting for multi-tier distributors to fulfill orders.

Engineered for Heavy-Duty Automotive and Machinery Applications

The NTN 33214 conical roller bearing excels in high-load, high-torque environments like automotive transmissions and industrial gearboxes. Its 70x125x41mm dimensions and precision manufacturing allow it to handle radial and axial loads simultaneously, making it ideal for machinery operating under variable speed conditions. Whether in passenger vehicle drivetrains or construction equipment reducers, this bearing delivers consistent performance where reliability matters most.

Technical Features That Ensure Long-Term Performance

The NTN 33214’s precision rating options (from P0 to P2) allow customization for specific application requirements—P5 grade for high-speed machinery minimizes vibration and noise, while P0 suits general industrial use. Vibration classes Z1V1 to Z3V3 further refine operational smoothness, critical for reducing wear on adjacent components. Available with grease or oil lubrication, this bearing adapts to both sealed and open housing designs, providing flexibility across installation scenarios. The conical roller design itself ensures optimal load distribution, extending service life compared to standard ball bearings in similar applications.

Why Genuine NTN Bearings Lower Total Cost of Ownership

Counterfeit conical roller bearings often fail prematurely due to substandard materials and imprecise manufacturing. A single gearbox failure from a fake bearing can cost thousands in downtime and repairs—far exceeding the savings from cheaper alternatives. Our genuine NTN 33214 bearings come with complete traceability, from raw material sourcing to production batch, ensuring you receive components that meet NTN’s strict performance standards. This reliability reduces unplanned maintenance, extends equipment life, and ultimately lowers your total cost of ownership.

Our Commitment to Your Production Continuity

With over 10 years serving 50+ countries, we’ve built our reputation on four pillars: official NTN authorization guarantees authentic supply; our technical team provides application-specific guidance, from model selection to installation; global door-to-door logistics ensures on-time delivery, even for urgent orders; and flexible OEM customization adapts to your unique requirements. Every bearing undergoes pre-shipment inspection, and we provide comprehensive export documentation to streamline customs clearance.

Packaging & Shipping

  • Original NTN packaging with product certification and batch traceability
  • Carton and pallet packaging for secure transportation
  • 3-7 business days delivery for in-stock items
  • Global logistics options including DHL, FedEx, UPS, air and sea freight
  • Real-time tracking provided for all shipments
  • Minimum order quantity: 1 piece, supporting emergency maintenance needs

Get Your NTN 33214 Bearings Shipped Today

Don’t let bearing issues disrupt your production schedule. Send us your order details—bearing model, quantity, and application requirements—and receive a formal quotation within 24 hours. Our inventory is ready to ship, so you can minimize downtime and keep your operations running smoothly.

Frequently Asked Questions

Q: Are these genuine NTN bearings?

A: Yes, we are an official NTN authorized distributor. Every NTN 33214 bearing comes with complete traceability documentation and brand authorization certificates.

Q: How can I confirm if this bearing fits my equipment?

A: Provide your equipment model or operating parameters (load, speed, temperature), and our technical team will verify compatibility at no cost.

Q: What is your warranty policy?

A: All NTN bearings are covered by the manufacturer’s warranty. We provide replacement for any manufacturing defects.

Q: What is the minimum order quantity?

A: We accept orders for 1 piece, suitable for emergency repairs or small-batch requirements.

Q: How long does shipping take?

A: In-stock NTN 33214 bearings ship within 3-7 business days via your choice of DHL, FedEx, UPS, air or sea freight.

Q: How to verify bearing authenticity?

A: Each bearing includes NTN’s original packaging with anti-counterfeit labels. We also provide full traceability documents and brand authorization for verification.

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
33214?

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-33214 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