🔥 Hot Stock Alert: Deep Groove Ball Bearings 6205-2RS -- 50,000+ units ready to ship
✅ ISO 9001:2015 Certified · 100% Genuine NTN · Full Traceability
📦 Global Door-to-Door · Quote within 24h
High Precision NTN Japan Cylindrical Roller Bearing N2352em for Automotive Machinery thumbnail 1
High Precision NTN Japan Cylindrical Roller Bearing N2352em for Automotive Machinery - Side View thumbnail 2
High Precision NTN Japan Cylindrical Roller Bearing N2352em for Automotive Machinery - Detail thumbnail 3
High Precision NTN Japan Cylindrical Roller Bearing N2352em for Automotive Machinery - Dimension thumbnail 4
NTN GENUINE
IN STOCK
High Precision NTN Japan Cylindrical Roller Bearing N2352em for Automotive Machinery
High Precision NTN Japan Cylindrical Roller Bearing N2352em for Automotive Machinery - Side View
High Precision NTN Japan Cylindrical Roller Bearing N2352em for Automotive Machinery - Detail
High Precision NTN Japan Cylindrical Roller Bearing N2352em for Automotive Machinery - Dimension
Model
NTN-828
Origin
JAPAN
Lead Time
5-7 DAYS
NTN AUTHORIZED · OEM SUPPLIER

High Precision NTN Japan Cylindrical Roller Bearing N2352em for Automotive Machinery

MODEL: NTN-828 100% Genuine · Traceable

Ensure uninterrupted automotive machinery performance with the NTN N2352em bearing—a high-precision cylindrical roller solution engineered for reliable radial load handling in critical industrial applications. Crafted from premium bearing steel with separable design for easy maintenance, this Japan-manufactured component delivers consistent batch quality backed by full traceability documentation, eliminating compliance hurdles in global supply chains.Precision ratings from P0 to P2 and vibration classes Z1V1-Z3V3 ensure smooth operation even under heavy loads35mm-180mm outer dimension range with 260*540*165mm specification fits seamlessly into automotive powertrain and machinery assembliesSupports both grease and oil lubrication for flexible integration into existing maintenance protocols

Key Specifications
SPEC-01
Bore (d)
75mm
OD (D)
130mm
Width (B)
31mm
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)75 mm
Outer Diameter (D)130 mm
Width (B)31 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 N2352em bearing—a high-precision cylindrical roller solution engineered for reliable radial load handling in critical industrial applications. Crafted from premium bearing steel with separable design for easy maintenance, this Japan-manufactured component delivers consistent batch quality backed by full traceability documentation, eliminating compliance hurdles in global supply chains.

  • Precision ratings from P0 to P2 and vibration classes Z1V1-Z3V3 ensure smooth operation even under heavy loads
  • 35mm-180mm outer dimension range with 260*540*165mm specification fits seamlessly into automotive powertrain and machinery assemblies
  • Supports both grease and oil lubrication for flexible integration into existing maintenance protocols

Description

Product Specifications

Parameter Details
Model NO. N2352em
Product Name Cylindrical Roller Bearing
Bore Size 15-90 mm
Outer Dimension 35mm-180mm
Specification 260*540*165mm
Material Bearing Steel
Structure Cylindrical
Load Direction Radial Bearing
Separated Separated
Spherical Non-Aligning Bearings
Lubrication Grease or Oil
Precision Rating P0 P6 P5 P4 P2
Vibration Z1V1 Z2V2 Z3V3
Trademark NTN
Origin Japan
HS Code 8482500090

Application Industries

Industry Typical Equipment
Automotive Transmissions, Differentials, Gearboxes
General Machinery Electric Motors, Pumps, Compressors
Industrial Manufacturing Machine Tools, Conveyors, Material Handling Systems

Stop Production Delays with Genuine NTN N2352em Cylindrical Roller Bearings

OEM manufacturers across automotive and machinery sectors face critical procurement challenges: counterfeit bearings causing unexpected failures, multi-tier distribution delays disrupting production schedules, and insufficient technical support increasing downtime risks. These issues aren’t just inconveniences—they directly impact your bottom line through line shutdowns and quality disputes.

Genuine NTN N2352em Bearings Delivered Directly to Your Production Line

As an official NTN distributor, we eliminate these pain points by providing authentic NTN N2352em cylindrical roller bearings with full traceability. Our ISO 9001 compliant three-level quality inspection ensures each bearing meets OEM standards, while our WMS real-time inventory system guarantees stable bulk supply for automotive machinery applications. Whether you’re maintaining production lines or building new equipment, we deliver the precision components you need when you need them.

Optimal Performance in High-Demand Industrial Environments

The NTN N2352em cylindrical roller bearing excels in high-load, high-precision applications typical in automotive transmissions and industrial machinery. Its separated structure allows for easy mounting and dismounting, while the radial load design handles heavy mechanical stress in continuous operation. With precision ratings from P0 to P2, this Japan-made bearing maintains dimensional stability even under varying temperatures and operational speeds, making it ideal for critical drive systems.

Technical Engineering That Ensures Reliable Operation

The performance of the NTN N2352em cylindrical roller bearing is defined by its key technical attributes. The precision rating options (P0-P2) allow matching to specific application requirements—P5 and P4 grades provide tighter tolerances for high-speed machinery where vibration control is critical. Vibration classes Z1V1 to Z3V3 further refine operational smoothness, reducing noise and extending equipment life. The bearing steel construction ensures durability under heavy radial loads, while compatibility with both grease and oil lubrication offers flexibility across different operating environments.

Avoid the Hidden Costs of Counterfeit Bearings

Choosing unauthorized NTN bearings carries significant risks beyond upfront cost savings. Counterfeit products often lack proper material heat treatment, leading to premature failure in as little as 30% of rated service life. This translates to unplanned maintenance, production downtime, and potential damage to adjacent components—costs that far exceed any initial savings. Our genuine NTN N2352em bearings come with complete traceability documentation, ensuring compliance with export regulations and eliminating customs clearance delays for global shipments.

Why Global Manufacturers Trust Our NTN Supply Chain

With over 10 years of experience serving 50+ countries, our authorized NTN distribution model offers distinct advantages: official supply chain access ensures 100% genuine products with full traceability; dedicated technical teams provide application-specific model selection and installation guidance; global door-to-door logistics deliver to your facility with transparent tracking; and flexible OEM customization supports your unique production requirements. Our clients include automotive OEM factories and machinery manufacturers who rely on our consistent quality and reliable delivery for their critical production lines.

Packaging & Shipping

  • Carton and pallet packaging with protective cushioning
  • Package Size: 56.00cm * 56.00cm * 18.50cm
  • Package Gross Weight: 183.000kg
  • Global door-to-door logistics options including express and sea freight
  • Real-time shipment tracking provided for all orders
  • Support for both small-batch trials and large-scale OEM orders

Get Your NTN N2352em Bearing Quote Today

Don’t let bearing procurement issues disrupt your production schedule. Send us your model requirements, application parameters, and order volume to receive a formal quotation within 24 hours—including brand authorization and traceability certificates. Our sample testing and small-batch trial options ensure compatibility before full-scale deployment, giving you confidence in your purchase decision.

Frequently Asked Questions

Q: Are these genuine NTN bearings?

A: Yes, we are an official NTN authorized distributor. Every N2352em bearing comes with complete traceability documentation and brand authorization certificates.

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

A: Our technical team can verify compatibility when provided with your equipment model or operating parameters, including load, speed, and environmental conditions.

Q: What is your quality assurance policy?

A: All bearings undergo our ISO 9001 compliant three-level quality inspection. Manufacturing defects are covered by NTN’s original warranty with unconditional replacement.

Q: What is the minimum order quantity?

A: We accept orders starting from 1 piece to support emergency maintenance needs, with preferential pricing for bulk OEM orders.

Q: How long does shipping take?

A: In-stock items ship within 3-7 business days. We offer DHL, FedEx, UPS, air, and sea freight options with door-to-door delivery to 50+ countries.

Q: How can I verify the authenticity of my bearings?

A: Each bearing includes NTN’s original packaging with security features, laser-etched markings, and traceability codes verifiable through official channels. We provide complete documentation with every order.

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-828?

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-82 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