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Max Stiffness NTN NU2208 Cylindrical Roller Bearing for Forging Press, 40x80x23mm thumbnail 1
Max Stiffness NTN NU2208 Cylindrical Roller Bearing for Forging Press, 40x80x23mm - Side View thumbnail 2
Max Stiffness NTN NU2208 Cylindrical Roller Bearing for Forging Press, 40x80x23mm - Detail thumbnail 3
Max Stiffness NTN NU2208 Cylindrical Roller Bearing for Forging Press, 40x80x23mm - Dimension thumbnail 4
NTN GENUINE
IN STOCK
Max Stiffness NTN NU2208 Cylindrical Roller Bearing for Forging Press, 40x80x23mm
Max Stiffness NTN NU2208 Cylindrical Roller Bearing for Forging Press, 40x80x23mm - Side View
Max Stiffness NTN NU2208 Cylindrical Roller Bearing for Forging Press, 40x80x23mm - Detail
Max Stiffness NTN NU2208 Cylindrical Roller Bearing for Forging Press, 40x80x23mm - Dimension
Model
NTN-1188
Origin
JAPAN
Lead Time
5-7 DAYS
NTN AUTHORIZED · OEM SUPPLIER

Max Stiffness NTN NU2208 Cylindrical Roller Bearing for Forging Press, 40x80x23mm

MODEL: NTN-1188 100% Genuine · Traceable

Maximize forging press uptime with the NTN NU2208 cylindrical roller bearing, engineered for the extreme radial loads and shock conditions of metalworking operations. This 40x80x23mm high-stiffness bearing minimizes deflection under heavy loads, ensuring precise alignment and consistent performance shift after shift.NTN genuine quality with full traceability documentation, eliminating customs clearance delays and quality disputesChrome steel construction with P5 precision rating delivers 30% longer service life compared to standard bearings in forging applicationsUnseparated design simplifies installation while maintaining optimal load distribution—critical for high-cycle industrial machinery

Key Specifications
SPEC-01
Bore (d)
40mm
OD (D)
80mm
Width (B)
23mm
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)40 mm
Outer Diameter (D)80 mm
Width (B)23 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 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

Maximize forging press uptime with the NTN NU2208 cylindrical roller bearing, engineered for the extreme radial loads and shock conditions of metalworking operations. This 40x80x23mm high-stiffness bearing minimizes deflection under heavy loads, ensuring precise alignment and consistent performance shift after shift.

  • NTN genuine quality with full traceability documentation, eliminating customs clearance delays and quality disputes
  • Chrome steel construction with P5 precision rating delivers 30% longer service life compared to standard bearings in forging applications
  • Unseparated design simplifies installation while maintaining optimal load distribution—critical for high-cycle industrial machinery

Description

Product Specifications

Parameter Details
Model NO. NU2208
Material Bearing Steel, Chrome Steel
Load Direction Radial Bearing
Separated Unseparated
Feature Long Life / Durable / Low Voice
Precision Rating P0 P6 P5 P4 P2
Service OEM Service
Specification 40mm×80mm×23mm
Trademark NTN
Origin Japan
HS Code 8482300000
Package Size 6.00cm * 10.00cm * 4.00cm
Package Gross Weight 1.000kg

Application Industries

Industry Typical Equipment
Manufacturing Forging Presses, General Machinery
Automotive Motor Assemblies

Stop Forging Press Downtime with NTN NU2208 Cylindrical Roller Bearing

Forging operations face critical challenges when bearings fail prematurely—unplanned downtime disrupts production schedules, repair costs escalate, and quality suffers. Many manufacturers struggle with counterfeit bearings that lack proper traceability, leading to customs delays and liability issues. Multi-tier distribution channels often extend delivery times by 30–50%, making it hard to align with tight production timelines.

Genuine NTN NU2208 Bearings for Reliable Forging Press Performance

As an official NTN distributor, we provide the Max Stiffness NTN NU2208 cylindrical roller bearing (40x80x23mm) designed specifically for forging press applications. Our direct authorized supply chain ensures 100% genuine products with full traceability, eliminating the risks of counterfeit components. With a WMS real-time inventory system, we maintain stock availability to meet urgent replacement needs, reducing lead times compared to traditional distribution networks.

Engineered for High-Stiffness Forging Press Environments

The NTN NU2208 cylindrical roller bearing delivers exceptional radial load capacity critical for forging presses, where heavy loads and shock forces are common. Its design ensures high stiffness under dynamic conditions, maintaining precision during metal forming operations. This bearing type is ideal for applications requiring reliable performance in continuous operation, where component failure would result in significant production losses.

Technical Features That Ensure Longevity in Forging Applications

The NTN NU2208 bearing’s 40mm bore diameter, 80mm outer diameter, and 23mm width balance compact size with load-bearing capability. Available precision ratings from P0 to P2 allow customization based on application requirements—higher precision grades (P5/P4) reduce vibration in high-speed forging presses, while standard grades (P0) offer cost-effective solutions for general machinery. Constructed from high-quality bearing steel and chrome steel, it provides the durability needed to withstand the harsh operating conditions of forging environments, including high temperatures and repetitive loading.

Why Genuine Bearings Matter for Forging Press Operations

Counterfeit bearings often fail within 30–50% of the expected service life of genuine NTN components, leading to unexpected press downtime. The hidden costs include not just replacement parts but also production losses, maintenance labor, and potential damage to associated machinery. Our ISO 9001 compliant three-level quality inspection system ensures each NTN NU2208 bearing meets strict performance standards, providing predictable service life and reducing total cost of ownership over time.

Our Commitment to Forging Industry Reliability

With over 10 years of technical expertise serving 50+ countries, we understand the critical role bearings play in forging operations. As an official NTN distributor, every bearing comes with complete traceability documentation and brand authorization. Our dedicated technical team provides application-specific support, from model selection to installation guidance, helping you avoid costly选型 mistakes. We offer flexible OEM customization to meet unique press requirements and global door-to-door logistics, ensuring your bearings arrive when and where you need them.

Packaging & Shipping

  • Carton pallet packaging with protective inner casing
  • Standard delivery: 3–7 business days for in-stock items
  • Global logistics options: DHL, FedEx, UPS, air freight, and sea freight
  • Real-time shipment tracking provided for all orders
  • Minimum order quantity: 1 piece, supporting emergency repairs and small-batch requirements

Get Your NTN NU2208 Bearing Shipped Today

Don’t let bearing issues disrupt your forging production. Send us your NTN NU2208 bearing requirements, including quantity and application details, and we’ll provide a formal quotation with traceability certificates within 24 hours. Our inventory is ready to ship, so you can minimize downtime and get back to full production quickly.

Frequently Asked Questions

Q: Are these genuine NTN bearings?

A: Yes, we are an official NTN authorized distributor. Every NTN NU2208 bearing comes with complete traceability documentation and brand authorization to ensure authenticity.

Q: How do I confirm if the NU2208 is suitable for my forging press?

A: Provide your press model, operating speed, and load conditions. Our technical team will verify compatibility and recommend the appropriate precision grade and clearance.

Q: What is your warranty policy?

A: We offer the standard NTN manufacturer warranty, covering manufacturing defects. Defective products are replaced unconditionally with proper documentation.

Q: What is the minimum order quantity?

A: We accept orders starting from 1 piece, ideal for emergency repairs or small-batch production needs.

Q: How quickly can you ship the NU2208 bearing?

A: In-stock NTN NU2208 bearings ship within 3–7 business days via your preferred logistics method.

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

A: Each bearing includes NTN’s original packaging with防伪 labels and laser marking. We also provide certificates of authenticity and traceability documents 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
NTN-1188?

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-NTN-11 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