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NTN GENUINE
IN STOCK
NTN 6206 Deep Groove Ball Bearing 30x62x16mm for Conveyor Gearboxes – OEM Supply
NTN 6206 Deep Groove Ball Bearing 30x62x16mm for Conveyor Gearboxes – OEM Supply - Side View
NTN 6206 Deep Groove Ball Bearing 30x62x16mm for Conveyor Gearboxes – OEM Supply - Detail
NTN 6206 Deep Groove Ball Bearing 30x62x16mm for Conveyor Gearboxes – OEM Supply - Dimension
Model
6206
Origin
JAPAN
Lead Time
5-7 DAYS
NTN AUTHORIZED · OEM SUPPLIER

NTN 6206 Deep Groove Ball Bearing 30x62x16mm for Conveyor Gearboxes – OEM Supply

MODEL: 6206 100% Genuine · Traceable

Ensure uninterrupted conveyor gearbox performance with the NTN 6206 deep groove ball bearing, engineered to deliver consistent torque transmission and extended service life in industrial environments. Crafted from high-grade bearing steel with precision 30x62x16mm dimensions, this OEM-specified component minimizes vibration and wear, directly addressing the reliability challenges of continuous operation.Japan-manufactured NTN quality with full traceability documentation for seamless compliance and customs clearanceGrease or oil lubrication flexibility to adapt to your gearbox maintenance protocolsSample available for pre-installation validation, supported by our 10+ years technical team for optimal matching

Key Specifications
SPEC-01
Bore (d)
30mm
OD (D)
62mm
Width (B)
16mm
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)30 mm
Outer Diameter (D)62 mm
Width (B)16 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 uninterrupted conveyor gearbox performance with the NTN 6206 deep groove ball bearing, engineered to deliver consistent torque transmission and extended service life in industrial environments. Crafted from high-grade bearing steel with precision 30x62x16mm dimensions, this OEM-specified component minimizes vibration and wear, directly addressing the reliability challenges of continuous operation.

  • Japan-manufactured NTN quality with full traceability documentation for seamless compliance and customs clearance
  • Grease or oil lubrication flexibility to adapt to your gearbox maintenance protocols
  • Sample available for pre-installation validation, supported by our 10+ years technical team for optimal matching

Description

Product Specifications

Parameter Details
Model NO. 6206
Type Deep Groove Ball Bearing
Bore Diameter (d) 30mm
Outside Diameter (D) 62mm
Width (B) 16mm
Material Bearing Steel
Lubrication Grease or Oil
Specification 30*62*16mm
Trademark NTN
Origin Japan
HS Code 8482300000
Customerized Customizable
Sample Available
Service OEM ODM

Application Industries

Industry Typical Equipment
Manufacturing Conveyor Gearboxes, Motors
Automotive Car Components, Fans
General Machinery Industrial Gearboxes

Stop Conveyor Downtime with Genuine NTN 6206 Deep Groove Ball Bearings

Conveyor gearboxes rely on precise bearings to maintain production flow, yet many manufacturers face unexpected shutdowns due to counterfeit bearings failing prematurely. Gray market suppliers often provide incomplete traceability documents, leading to customs delays and quality disputes. Multi-layer distribution channels stretch delivery times by 30-50%, making it nearly impossible to align with tight production schedules.

NTN 6206 Bearings: In Stock for Immediate Dispatch

As an official NTN distributor, we eliminate these pain points with direct access to genuine NTN 6206 deep groove ball bearings. Our WMS real-time inventory system ensures the 30x62x16mm bearing you need is available when you need it. Each unit undergoes our ISO 9001 compliant three-level quality inspection, verifying dimensions and material integrity before shipment. For conveyor gearboxes operating in continuous industrial environments, this means reliable performance without the risk of unexpected failure.

Engineered for Conveyor Gearbox Performance

The NTN 6206 bearing is specifically designed to handle the radial loads and moderate speeds typical in conveyor gearboxes. Its deep groove construction allows for both radial and axial load support, while the bearing steel material provides high wear resistance—critical for equipment running 24/7 in manufacturing facilities. Whether your application involves bulk material handling or assembly line conveyors, this bearing delivers consistent performance under varying load conditions.

Technical Details That Reduce Total Cost of Ownership

The 30x62x16mm dimensions of the NTN 6206 ensure precise fit in standard conveyor gearbox assemblies, eliminating the need for costly modifications. The bearing’s lubrication flexibility (grease or oil) allows adaptation to specific operating temperatures and speed requirements, optimizing maintenance intervals. As an OEM supply solution, we offer customizable options to match your gearbox’s unique specifications, from clearance adjustments to special lubrication packages. This attention to detail reduces unplanned downtime and extends equipment lifespan, lowering long-term operational costs.

Why Genuine NTN Bearings Outperform Counterfeits

Counterfeit deep groove ball bearings may cost less upfront, but they often lack the material purity and manufacturing precision of genuine NTN products. This leads to premature wear, increased vibration, and eventual gearbox failure—costing far more in production losses than the initial savings. Our NTN 6206 bearings come with full traceability documentation, linking each unit to NTN’s original manufacturing process. This compliance with international quality standards not only ensures performance but also simplifies customs clearance for global shipments, avoiding costly delays at borders.

Your Trusted Partner for Bearing Supply

With over 10 years of experience serving 50+ countries, Shanghai Dunyu Bearing Co., Ltd. combines authorized access to NTN’s supply chain with dedicated technical support. Our team provides free model selection assistance based on your conveyor gearbox’s operating conditions, ensuring you get the right bearing for the job. We maintain centralized inventory for fast delivery, with door-to-door logistics options to meet your timeline. Every order includes comprehensive export documentation, and our after-sales team offers installation guidance and failure analysis to maximize bearing performance.

Packaging & Shipping

  • Carton and pallet packaging for secure transport
  • Package Size: 5.00cm * 8.50cm * 4.00cm
  • Package Gross Weight: 0.250kg per unit
  • Global door-to-door logistics via DHL, FedEx, UPS, air, or sea freight
  • Real-time tracking provided for all shipments
  • Sample orders available for quality verification

Get Your NTN 6206 Bearing Shipped Today

Don’t let bearing issues disrupt your conveyor operations. Send us your order details—including quantity and application parameters—and our team will issue a formal quotation within 24 hours. With our ready inventory, you can avoid production delays and keep your gearboxes running at peak efficiency.

Frequently Asked Questions

Q: Are these genuine NTN bearings?

A: Yes, we are an official NTN distributor. All products come with brand authorization and traceability certificates to verify authenticity.

Q: How do I confirm if the NTN 6206 is suitable for my conveyor gearbox?

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

Q: What is your warranty policy?

A: We stand by NTN’s original quality standards. Manufacturing defects are covered by our full replacement guarantee.

Q: What is the minimum order quantity?

A: We accept orders starting from 1 unit to support both emergency repairs and bulk production needs.

Q: How quickly can you ship?

A: In-stock NTN 6206 bearings are dispatched within 3-7 business days via your preferred logistics method.

Q: How can I verify the bearing’s authenticity?

A: Each bearing includes NTN’s original packaging with防伪标签, and we provide full traceability documents linking to the manufacturing batch.

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
6206?

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-6206 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