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NTN 6024 Deep Groove Ball Bearing 120x170x28mm for Automotive Motors Low Noise thumbnail 1
NTN 6024 Deep Groove Ball Bearing 120x170x28mm for Automotive Motors Low Noise - Side View thumbnail 2
NTN 6024 Deep Groove Ball Bearing 120x170x28mm for Automotive Motors Low Noise - Detail thumbnail 3
NTN 6024 Deep Groove Ball Bearing 120x170x28mm for Automotive Motors Low Noise - Dimension thumbnail 4
NTN GENUINE
IN STOCK
NTN 6024 Deep Groove Ball Bearing 120x170x28mm for Automotive Motors Low Noise
NTN 6024 Deep Groove Ball Bearing 120x170x28mm for Automotive Motors Low Noise - Side View
NTN 6024 Deep Groove Ball Bearing 120x170x28mm for Automotive Motors Low Noise - Detail
NTN 6024 Deep Groove Ball Bearing 120x170x28mm for Automotive Motors Low Noise - Dimension
Model
6024
Origin
JAPAN
Lead Time
5-7 DAYS
NTN AUTHORIZED · OEM SUPPLIER

NTN 6024 Deep Groove Ball Bearing 120x170x28mm for Automotive Motors Low Noise

MODEL: 6024 100% Genuine · Traceable

Ensure smooth, low-noise operation in automotive motors with the NTN 6024 deep groove ball bearing, engineered to deliver reliable performance and reduce operational disruptions. This 120x170x28mm bearing features a contact angle of 0°, optimizing radial load handling for motor applications while maintaining precise rotation even under continuous use.Single-row design crafted from high-grade bearing steel for long-term durability in demanding industrial environmentsDirect from authorized NTN supply chain, ensuring full traceability to eliminate compliance concerns28mm width balance supports stable installation, minimizing vibration transfer and extending motor service life

Key Specifications
SPEC-01
Bore (d)
120mm
OD (D)
170mm
Width (B)
28mm
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)120 mm
Outer Diameter (D)170 mm
Width (B)28 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 smooth, low-noise operation in automotive motors with the NTN 6024 deep groove ball bearing, engineered to deliver reliable performance and reduce operational disruptions. This 120x170x28mm bearing features a contact angle of 0°, optimizing radial load handling for motor applications while maintaining precise rotation even under continuous use.

  • Single-row design crafted from high-grade bearing steel for long-term durability in demanding industrial environments
  • Direct from authorized NTN supply chain, ensuring full traceability to eliminate compliance concerns
  • 28mm width balance supports stable installation, minimizing vibration transfer and extending motor service life

Description

Product Specifications

Parameter Details
Model NO. 6024 6024e
Rows Number Single
Load Direction Radial Bearing
Material Bearing Steel
Contact Angle 0°
Specification 120*170*28mm
Trademark NTN
Origin Germany Sweden Japan
HS Code 8482102000

Application Industries

Industry Typical Equipment
Automotive Electric Motors, Engine Components, Transmission Systems
Industrial Motors AC Motors, DC Motors, Generator Sets
General Machinery Pumps, Fans, Compressors, Gearboxes

Combat Motor Downtime with Genuine NTN 6024 Deep Groove Ball Bearings

Automotive and motor manufacturers know the cost of bearing failure: unplanned shutdowns, production delays, and warranty claims. Gray market bearings often fail prematurely due to substandard materials, while multi-tier distribution channels stretch lead times by 30-50%, leaving your production line waiting. The NTN 6024 deep groove ball bearing addresses these critical pain points.

NTN 6024 Bearing: Engineered for Automotive Motor Performance

As an official NTN distributor, we supply 100% genuine NTN 6024 deep groove ball bearings with full traceability documentation. This 120x170x28mm bearing features a single row radial design optimized for low noise operation—essential for automotive motor applications where vibration and sound control are critical. Our WMS real-time inventory ensures stock availability, eliminating the delays caused by traditional distribution layers.

Optimal Performance in Automotive Motor Environments

The NTN 6024 bearing excels in high-speed rotational environments typical of automotive motors, where radial loads predominate. Its 0° contact angle and bearing steel construction deliver consistent performance under continuous operation, while the precision manufacturing minimizes noise generation—a key requirement for passenger vehicle and industrial motor applications. Proper bearing selection directly impacts motor efficiency, lifespan, and maintenance frequency.

Technical Features That Drive Reliability

The 120mm bore diameter (d), 170mm outer diameter (D), and 28mm width (B) of the NTN 6024 bearing provide an optimal balance of load capacity and compact design for motor assemblies. The single row configuration ensures efficient radial load distribution, while the bearing steel material offers high durability and resistance to fatigue under cyclic stress. The 0° contact angle design allows for pure radial load handling, making it ideal for applications where axial loads are minimal. These specifications translate to predictable performance and extended service intervals in automotive motor systems.

Avoid Hidden Costs: The Value of Authentic NTN Bearings

Counterfeit bearings may offer lower upfront prices, but they carry significant hidden costs: 40% higher failure rates, increased maintenance labor, and production downtime averaging $2,500 per hour for automotive OEMs. Genuine NTN 6024 bearings, backed by ISO 9001 quality standards, reduce these risks through batch consistency and full traceability. Our three-level quality inspection system ensures each bearing meets NTN’s strict performance criteria, delivering lower total cost of ownership compared to non-authorized alternatives.

Why Global Manufacturers Choose Our NTN Bearings

With over 10 years of technical expertise and service in 50+ countries, we provide more than just products. As an official NTN distributor, every 6024 bearing comes with complete traceability documentation, ensuring compliance with international export requirements. Our dedicated technical team offers free model selection support based on your motor’s operating conditions, while our global door-to-door logistics network ensures on-time delivery. We support flexible OEM customization and small-batch trial orders, making us the preferred partner for both maintenance and production needs.

Packaging & Shipping

  • Original NTN packaging with product certification and traceability documents
  • Available from stock with 3-7 business day delivery for most regions
  • Global logistics options including DHL, FedEx, UPS, air freight, and sea freight
  • Real-time shipment tracking provided upon dispatch
  • Minimum order quantity of 1 piece, supporting emergency maintenance and small-batch procurement

Secure Your NTN 6024 Bearing Supply Today

Don’t let bearing issues disrupt your production schedule. The NTN 6024 deep groove ball bearing is in stock and ready to ship—send your order details now to avoid unnecessary downtime. Our 24-hour quotation response ensures you can make quick decisions to keep your motors running.

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 to verify authenticity.

Q: How do I confirm if the 6024 bearing fits my motor?

A: Provide your motor model, operating speed, and load conditions. Our technical team will verify compatibility and recommend the appropriate bearing configuration free of charge.

Q: What is your warranty policy?

A: We adhere to NTN’s original manufacturer warranty standards, covering manufacturing defects with unconditional replacement or refund.

Q: What is the minimum order quantity?

A: We accept orders for 1 piece, supporting both emergency maintenance needs and small-batch trials before mass production.

Q: How long does shipping take?

A: In-stock NTN 6024 bearings ship within 3-7 business days via DHL, FedEx, UPS, air freight, or sea freight based on your location and urgency.

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

A: Each bearing includes NTN’s original packaging with防伪标签, laser-etched markings, and traceability documents. We also provide official authorization letters upon request.

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
6024?

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-6024 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