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NTN GENUINE
IN STOCK
Conveyor Systems 6212 Deep Groove Ball Bearing 60x110x22mm NTN OEM Quality for Heavy Duty Machinery
Conveyor Systems 6212 Deep Groove Ball Bearing 60x110x22mm NTN OEM Quality for Heavy Duty Machinery - Side View
Conveyor Systems 6212 Deep Groove Ball Bearing 60x110x22mm NTN OEM Quality for Heavy Duty Machinery - Detail
Conveyor Systems 6212 Deep Groove Ball Bearing 60x110x22mm NTN OEM Quality for Heavy Duty Machinery - Dimension
Model
6212
Origin
JAPAN
Lead Time
5-7 DAYS
NTN AUTHORIZED · OEM SUPPLIER

Conveyor Systems 6212 Deep Groove Ball Bearing 60x110x22mm NTN OEM Quality for Heavy Duty Machinery

MODEL: 6212 100% Genuine · Traceable

Ensure uninterrupted heavy-duty conveyor operations with the NTN 6212 bearing, engineered to deliver exceptional load capacity and durability in demanding industrial environments. This deep groove ball bearing (60x110x22mm) minimizes downtime by maintaining consistent performance under high radial loads, making it ideal for gearboxes and machinery requiring reliable power transmission.Japan-manufactured NTN quality ensures traceable authenticity, eliminating compliance risks in global supply chainsBearing steel construction with grease/oil lubrication flexibility adapts to diverse operating conditionsCustomizable OEM service available to match specific machinery requirements, supported by our 10+ years technical team

Key Specifications
SPEC-01
Bore (d)
60mm
OD (D)
110mm
Width (B)
22mm
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)60 mm
Outer Diameter (D)110 mm
Width (B)22 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 heavy-duty conveyor operations with the NTN 6212 bearing, engineered to deliver exceptional load capacity and durability in demanding industrial environments. This deep groove ball bearing (60x110x22mm) minimizes downtime by maintaining consistent performance under high radial loads, making it ideal for gearboxes and machinery requiring reliable power transmission.

  • Japan-manufactured NTN quality ensures traceable authenticity, eliminating compliance risks in global supply chains
  • Bearing steel construction with grease/oil lubrication flexibility adapts to diverse operating conditions
  • Customizable OEM service available to match specific machinery requirements, supported by our 10+ years technical team

Description

Product Specifications

Parameter Details
Model NO. 6212
Specification 60×110×22mm
Type Deep Groove Ball Bearing
Material Bearing Steel
Lubrication Grease or Oil
Trademark NTN
Origin Japan
HS Code 8482300000
Customerized Customizable
Sample Available
Service OEM ODM

Application Industries

Industry Typical Equipment
Manufacturing Conveyor Systems, Gearboxes
Automotive Car Components, Electric Motors
Heavy Machinery Industrial Fans, Material Handling Equipment

Stop Production Delays with Genuine NTN 6212 Deep Groove Ball Bearing

When conveyor systems fail due to counterfeit bearings, the cost goes beyond replacement parts. Production lines halt, maintenance teams scramble, and delivery deadlines slip—all avoidable with reliable components. OEM manufacturers across Southeast Asia and Europe consistently report 30% longer downtime when using non-traceable bearings, a risk no operation can afford.

Genuine NTN 6212 Bearing: In Stock for Immediate Deployment

As an official NTN distributor, we eliminate the risks of gray-market supplies with our ISO 9001-certified three-level quality inspection system. The 6212 deep groove ball bearing, engineered for 60x110x22mm dimensions, delivers stable performance in heavy duty machinery like conveyor systems and gearboxes. Our WMS real-time inventory ensures this critical component is ready for dispatch, aligning with your production scheduling needs.

Engineered for Heavy-Duty Conveyor Operations

The NTN 6212 bearing thrives in high-load, continuous运转 environments typical of conveyor systems. Its bearing steel construction withstands radial and axial forces, while grease or oil lubrication options adapt to varying temperature conditions. Whether powering assembly line conveyors or bulk material handlers, this bearing maintains precision rotation even under the stress of 24/7 industrial operations.

Technical Details That Maximize Equipment Uptime

The 60×110×22mm specification of the NTN 6212 bearing is critical for proper shaft alignment in conveyor systems—misalignment leads to premature wear and 40% shorter service life. Its deep groove design distributes load evenly across rolling elements, reducing friction and heat buildup during high-speed operation. Customizable options allow adaptation to specific gearbox requirements, ensuring compatibility with existing machinery setups without costly modifications.

Why Genuine NTN Bearings Reduce Total Cost of Ownership

Counterfeit 6212 bearings may cost less upfront, but they lack the material purity and manufacturing precision of NTN originals. Our clients report 50% fewer bearing failures after switching to authorized supply, translating to lower maintenance costs and fewer production interruptions. Each NTN bearing comes with full traceability documentation, eliminating customs clearance delays and quality liability disputes that plague gray-market purchases.

Your Trusted Partner for Bearing Supply Since 2010

With over 10 years serving 50+ countries, we bring unmatched expertise to your bearing procurement. Our technical team provides application-specific guidance, from bearing selection to installation best practices, while our global door-to-door logistics ensure on-time delivery. As an authorized distributor, we guarantee 100% genuine products with complete export documentation, supported by a dedicated account manager for every order.

Packaging & Shipping

  • Carton pallet packaging with protective internal cushioning
  • Package dimensions: 8.00cm × 13.00cm × 4.50cm
  • Gross weight per package: 0.750kg
  • Global logistics via DHL, FedEx, or sea freight options
  • Real-time tracking provided from warehouse to delivery
  • 1-piece minimum order supported for emergency replacements

Get Your NTN 6212 Bearing Quote Today

Don’t let bearing issues disrupt your production schedule. Send us your model requirements, application parameters, and order volume—our team will provide a formal quotation with traceability certificates within 24 hours. With stock available for immediate dispatch, you can minimize downtime and maintain operational continuity.

Frequently Asked Questions

Q: Are these genuine NTN bearings?

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

Q: How do I confirm if the 6212 bearing fits my conveyor system?

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

Q: What is the minimum order quantity?

A: We accept orders starting from 1 piece to support emergency maintenance needs.

Q: How quickly can you ship the 6212 bearing?

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

Q: How can I verify the authenticity of the bearing?

A: Each bearing includes NTN’s original packaging with防伪标签 and laser marking. We provide full traceability documents for independent 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
6212?

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-6212 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