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Cylindrical Roller Bearing NF220EM 100x180x34mm for Automotive Machinery OEM thumbnail 1
Cylindrical Roller Bearing NF220EM 100x180x34mm for Automotive Machinery OEM - Side View thumbnail 2
Cylindrical Roller Bearing NF220EM 100x180x34mm for Automotive Machinery OEM - Detail thumbnail 3
Cylindrical Roller Bearing NF220EM 100x180x34mm for Automotive Machinery OEM - Dimension thumbnail 4
NTN GENUINE
IN STOCK
Cylindrical Roller Bearing NF220EM 100x180x34mm for Automotive Machinery OEM
Cylindrical Roller Bearing NF220EM 100x180x34mm for Automotive Machinery OEM - Side View
Cylindrical Roller Bearing NF220EM 100x180x34mm for Automotive Machinery OEM - Detail
Cylindrical Roller Bearing NF220EM 100x180x34mm for Automotive Machinery OEM - Dimension
Model
NTN-258
Origin
JAPAN
Lead Time
5-7 DAYS
NTN AUTHORIZED · OEM SUPPLIER

Cylindrical Roller Bearing NF220EM 100x180x34mm for Automotive Machinery OEM

MODEL: NTN-258 100% Genuine · Traceable

Ensure uninterrupted automotive machinery performance with the NTN NF220EM Cylindrical Roller Bearing, a precision-engineered solution designed for radial load handling in high-demand industrial applications. This 100x180x34mm non-aligning bearing delivers exceptional stability and durability, thanks to its separated inner/outer ring design that simplifies installation and maintenance—critical for minimizing downtime in production lines.Manufactured from high-grade bearing steel with precision ratings up to P2, ensuring consistent batch quality and reliable operation under heavy loadsOpen seal design allows flexible lubrication options (oil, grease, or dry running) to match specific working conditions, reducing the need for frequent adjustmentsBacked by NTN's official authorized supply chain, guaranteeing 100% genuine products with full traceability documentation for seamless customs clearance and compliance

Key Specifications
SPEC-01
Bore (d)
100mm
OD (D)
180mm
Width (B)
34mm
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)100 mm
Outer Diameter (D)180 mm
Width (B)34 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

Ensure uninterrupted automotive machinery performance with the NTN NF220EM Cylindrical Roller Bearing, a precision-engineered solution designed for radial load handling in high-demand industrial applications. This 100x180x34mm non-aligning bearing delivers exceptional stability and durability, thanks to its separated inner/outer ring design that simplifies installation and maintenance—critical for minimizing downtime in production lines.

  • Manufactured from high-grade bearing steel with precision ratings up to P2, ensuring consistent batch quality and reliable operation under heavy loads
  • Open seal design allows flexible lubrication options (oil, grease, or dry running) to match specific working conditions, reducing the need for frequent adjustments
  • Backed by NTN’s official authorized supply chain, guaranteeing 100% genuine products with full traceability documentation for seamless customs clearance and compliance

Description

Product Specifications

Parameter Details
Model NO. NF220EM
Material Bearing Steel
Spherical Non-Aligning Bearings
Load Direction Radial Bearing
Separated Separated
Product Name Cylindrical Roller Bearing
Structure Cylindrical
Seals Type Open
Lubricate Oil Grease Dry
Precision Rating P0 P6 P5 P4 P2
Number of Row Single Row
Service OEM ODM
Transport Package Carton Pallet
Specification 100*180*34mm
Trademark SKF NSK NTN TIMKEN KOYO
Origin China
HS Code 8482500090

Application Industries

Industry Typical Equipment
Automotive Transmissions, Gearboxes, Axle Systems
General Machinery Electric Motors, Pumps, Compressors, Conveyors

Stop Production Delays with Genuine NTN NF220EM Cylindrical Roller Bearing

When a bearing fails unexpectedly, the cost goes beyond replacement parts. Production lines halt, maintenance teams work overtime, and delivery deadlines slip. For automotive and machinery OEMs, the risk of counterfeit bearings—with incomplete traceability and inconsistent quality—only amplifies these losses. Sourcing reliable, authentic bearings that meet your exact specifications shouldn’t add stress to your procurement process.

Genuine NTN NF220EM Bearings: In Stock and Traceable

As an official NTN distributor, we ensure every Cylindrical Roller Bearing NF220EM meets the brand’s strict quality standards. With a WMS real-time inventory system, we maintain stock availability for this 100x180x34mm Radial Non-Aligning Bearing, eliminating the 30–50% lead time delays common in multi-tier distribution. Our ISO 9001 compliant three-level inspection process verifies dimensional accuracy (100mm bore, 180mm outer diameter, 34mm width) and material integrity, ensuring it performs reliably in automotive transmissions and machinery gearboxes.

Engineered for Radial Loads in Demanding Applications

The NTN NF220EM Cylindrical Roller Bearing is designed to handle high radial loads in non-aligning applications, making it ideal for automotive machinery where shaft misalignment is minimal. Its separated inner and outer rings allow for easy mounting and dismounting during maintenance, reducing downtime. The open seal design accommodates various lubrication methods (oil, grease, or dry running), adapting to different operating environments without compromising performance.

Technical Details That Ensure Long-Term Performance

Three critical parameters define the NF220EM’s reliability: precision rating, load capacity, and structural design. Available in precision classes from P0 (standard) to P2 (high precision), it meets tight tolerance requirements for automotive OEMs. The single-row cylindrical roller structure distributes radial loads evenly across the bearing surface, while the bearing steel construction provides durability under continuous operation. Separated rings simplify installation, allowing for quick replacement during scheduled maintenance or emergency repairs—critical for minimizing production disruption.

Why Genuine Bearings Lower Total Cost of Ownership

Counterfeit bearings often cost 30–50% less upfront, but their hidden costs—early failure, equipment damage, and production downtime—can erase those savings within months. A genuine NTN NF220EM Cylindrical Roller Bearing comes with full traceability documentation, reducing customs clearance delays and quality liability risks. Our three-level inspection ensures batch consistency, preventing premature wear that leads to unplanned shutdowns. For automotive and machinery manufacturers, investing in authentic bearings translates to predictable performance and lower long-term operational costs.

Why Global OEMs Trust Our NTN Bearing Supply

With over 10 years of technical expertise and service in 50+ countries, we’ve built a reputation for reliability in NTN bearing distribution. Our official authorization guarantees direct access to NTN’s OEM supply chain, eliminating gray-market risks. Each bearing comes with complete traceability certificates, from raw material sourcing to production batch. Our dedicated technical team provides application-specific support, including model selection and installation guidance, while our global door-to-door logistics ensures on-time delivery—whether you’re in Southeast Asia, Europe, or North America.

Packaging & Shipping

  • Original NTN packaging with product identification labels and batch traceability information
  • Carton and pallet packaging for secure transportation, suitable for bulk or small-batch orders
  • Stock items shipped within 3–7 working days via DHL, FedEx, UPS, air, or sea freight
  • Real-time logistics tracking provided for all shipments
  • Minimum order quantity of 1 piece, supporting both emergency repairs and long-term OEM supply

Get Your NTN NF220EM Bearing Quote Today

Don’t let bearing issues slow down your production. Send us your order volume, application details (e.g., operating speed, load conditions), and we’ll provide a formal quotation with brand authorization within 24 hours. Our inventory is ready to ship—so you can get back to keeping your lines running.

Frequently Asked Questions

Q: Are these genuine NTN bearings?

A: Yes, we are an official NTN authorized distributor. Every NF220EM bearing is sourced directly from NTN’s supply chain and comes with complete traceability documentation and brand authorization certificates.

Q: How do I confirm if the NF220EM is compatible with my equipment?

A: Provide your equipment model or operating parameters (load, speed, temperature), and our technical team will verify compatibility and recommend the appropriate precision class and clearance for your application.

Q: What is your warranty policy?

A: We adhere to NTN’s original warranty standards, covering manufacturing defects. In the event of quality issues, we offer unconditional replacement or refund.

Q: What is the minimum order quantity?

A: We accept orders starting from 1 piece, supporting both emergency maintenance needs and large-scale OEM production.

Q: How long does shipping take?

A: In-stock NF220EM bearings are shipped within 3–7 working days. We offer flexible logistics options including DHL, FedEx, UPS, air freight, and sea freight to match your delivery timeline.

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

A: Each bearing includes NTN’s original packaging with holographic labels, laser-etched part numbers, and batch codes. We also provide full traceability documents that can be cross-verified with NTN’s official records.

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-258?

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-25 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