Double Row Cylindrical Roller Bearing NN3018 KTN9/SP SKF Chrome Steel for Industrial Machinery
Famous Brand Bearing

ISO

Certified

P0-P4

Precision

1 PC

Min. Order

Famous Brand Bearing SKF Bearings SKF Bearings

Double Row Cylindrical Roller Bearing NN3018 KTN9/SP SKF Chrome Steel for Industrial Machinery

Ensure smooth, high-precision rotation for your industrial machinery with this Double Row Cylindrical Roller Bearing NN3018 KTN9/SP, crafted from SKF chrome steel to deliver exceptional durability and load capacity. Engineered to minimize vibration and extend equipment lifespan, it’s the reliable solution for maintaining consistent performance in demanding manufacturing environments.

  • SKF-grade chrome steel construction ensures resistance to wear and corrosion, ideal for heavy-duty industrial applications
  • Double row cylindrical design with SP precision grade provides superior radial load handling and axial rigidity
  • Open seal configuration allows for easy lubrication maintenance, keeping your machinery running at peak efficiency

MOQ

1 Piece

Lead Time

5-15 Days

Warranty

12 Mo.

Precision

P0-P4

Noise Grade

Z2-Z4

Customization

OEM/ODM

  • High-grade chrome steel for long service life
  • Strict raw material inspection & full process monitoring
  • ISO 9001:2015 & ISO 14001 certified
  • ABMA & DIN standards compliant
  • Free samples for qualified distributors
  • T/T, Credit Card & Alibaba payment accepted

Product Details

Product Specifications

Parameter Details
Model NO. NN3018 KTN9/SP
Type Roller
Number of Row Double Row
Inner Diameter 06
Selling Units Single Item
Single Gross Weight 0.250 Kg
Single Package Size 10X10X10cm
Structure Cylindrical
Seals Type Open
Trademark SKF
Origin China

Application Industries

Industry Typical Equipment
Industrial Machinery Machine Tools, Gearboxes, Reducers, Printing Machines
Manufacturing CNC Machines, Spindles, Conveyors
Automotive Transmission Systems, Electric Motors
Agricultural Tractors, Harvesters

Stop Production Downtime with Genuine Double Row Cylindrical Roller Bearing NN3018 KTN9/SP

Industrial machinery operators know the frustration of unexpected downtime caused by bearing failures. Counterfeit bearings often fail prematurely, leading to costly production halts, repair expenses, and missed deadlines. Sourcing reliable bearings with flexible order terms and fast delivery can be a constant challenge for maintenance teams and manufacturers.

Genuine SKF Chrome Steel Bearings Delivered When You Need Them

Our Double Row Cylindrical Roller Bearing NN3018 KTN9/SP addresses these pain points with authentic SKF quality and our streamlined supply chain. As a professional bearing supplier with decades of export experience, we offer 1 piece MOQ for standard bearings, ensuring you can secure critical replacements without overstocking. Sample orders ship within 3-5 working days, and bulk orders within 5-15 days, minimizing equipment idle time for your industrial machinery.

Engineered for High-Performance Industrial Applications

This Double Row Cylindrical Roller Bearing is designed to excel in heavy-duty industrial environments. Its cylindrical structure and double row configuration provide exceptional radial load capacity, making it ideal for high-speed rotating machinery such as machine tool spindles and gearboxes. The open seal design allows for easy lubrication maintenance, ensuring optimal performance in continuous operation scenarios where reliability is paramount.

Technical Features That Ensure Long-Term Performance

The NN3018 KTN9/SP model incorporates SKF’s precision manufacturing standards, delivering consistent performance in critical applications. Constructed from high-grade chrome steel, this bearing offers excellent wear resistance and durability, directly contributing to extended service life in demanding operating conditions. The double row design distributes loads evenly, reducing stress on individual components and enhancing overall bearing stability. With a single gross weight of 0.250 Kg and compact 10X10X10cm package size, it balances robust performance with practical installation dimensions for various industrial machinery.

Why Authenticity Matters for Your Bottom Line

Choosing genuine SKF bearings over counterfeit alternatives directly impacts your total cost of ownership. Counterfeit bearings typically lack proper material quality and precision machining, leading to early failure rates that can be up to 5 times higher than authentic products. The resulting downtime for industrial machinery can cost manufacturers thousands in lost production, not to mention repair costs and potential damage to关联设备. Our bearings meet ISO international industrial standards, ensuring you receive a product engineered to perform reliably under specified load and speed conditions.

Your Trusted Partner for Bearing Solutions

With over 18 years in the industry, Jinan Saifan Bearing Co., Ltd has built a reputation for reliability serving clients across Europe, North America, Southeast Asia, and the Middle East. Our strict quality control processes include incoming raw material inspection and full-process production supervision, supported by an in-house laboratory for comprehensive performance testing. We hold ISO 9001:2015 Quality Management System and ISO 14001 Environmental Management System certifications, ensuring consistent quality across all products. Our professional technical team provides free guidance on bearing selection, installation, and maintenance, offering remote troubleshooting support to keep your machinery running smoothly.

Packaging & Shipping

  • Original SKF packaging with product identification and specifications
  • Single item packaging in 10X10X10cm carton for protection during transit
  • Sample orders shipped within 3-5 working days via express courier
  • Bulk orders delivered in 5-15 working days with flexible logistics options
  • 1 piece minimum order quantity available for emergency replacements

Secure Your Bearing Today

Don’t let equipment downtime affect your production schedule. Whether you need a single replacement bearing or bulk order for planned maintenance, we can fulfill your requirements promptly. Providing your application details and quantity allows our technical team to confirm compatibility and deliver an accurate quote, ensuring you get the right bearing for your industrial machinery.

Frequently Asked Questions

Q: Are these genuine SKF bearings?

A: Yes, we supply genuine original SKF bearings sourced through authorized channels, with complete traceability documentation available upon request.

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

A: Our technical team can verify compatibility if you provide your equipment model, application details, or specific dimensional requirements.

Q: What warranty coverage is provided?

A: All bearings come with a 12-month warranty from the delivery date, covering manufacturing defects with free replacement or refund options.

Q: What is the minimum order quantity?

A: We offer 1 piece MOQ for standard bearings like the NN3018 KTN9/SP, supporting both emergency repairs and small-batch requirements.

Q: How quickly can I receive my order?

A: Sample orders ship within 3-5 working days, while bulk orders typically deliver within 5-15 working days via DHL, FedEx, UPS, or your preferred logistics method.

Q: How do you ensure bearing quality before shipping?

A: Each bearing undergoes unified standard finished product inspection, including dimensional checks and performance verification, before leaving our facility.

Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.

Tags: Chrome Steel Cylindrical Roller Bearing Double Row Cylindrical Roller Bearing Double Row Cylindrical Roller Bearing for Industrial Machinery Double Row Roller Bearing Industrial Machinery Bearing NN3018 KTN9/SP SKF Chrome Steel SKF NN3018 Bearing
Fast Response · Within 24 Hours

Request a Quote for
This Product

Tell us your requirements -- quantity, specifications, or customization needs. Our team will respond with a competitive quote within 24 hours.

01

Submit Inquiry

Fill in your product requirements and contact details.

02

Confirm Parameters

Our team confirms specs, quantity, and arranges samples.

03

Receive Quotation

Get a detailed PI with competitive pricing and trade terms.

04

Place Order

Complete payment and we arrange production & delivery.

Product Inquiry Form

By submitting, you agree to be contacted by our sales team. We respect your privacy.

Related Products

More products from the same category

View All
Heavy Impact Resistant Double Row Cylindrical Roller Bearing Nu2326-Ec Ml-C3 for Industrial Machinery

Famous Brand Bearing

Heavy Impact Resistant Double Row Cylindrical Roller Bearing Nu2326-Ec Ml-C3 for Industrial Machinery

<p>Ensure smooth, reliable operation even under extreme industrial conditions with our <strong>Heavy Impact Resistant Double Row Cylindrical Roller Bearing Nu2326-Ec Ml-C3</strong>. Engineered to handle heavy loads and sudden shocks, this bearing minimizes downtime and extends machinery lifespan, making it ideal for high-stress applications like industrial gearboxes and heavy-duty equipment.</p><ul><li>Precision-crafted from high-grade bearing steel with 60-64 HRC hardness for exceptional wear resistance and load capacity</li><li>Separated design with C3 clearance ensures easy installation and optimal performance in variable temperature environments</li><li>Non-aligning structure maintains stability under radial loads, reducing vibration (Z1V1-Z3V3 grades available) for quieter, more efficient operation</li></ul><p>Backed by Saifan's ISO 9001:2015 quality certification and 12-month warranty, this bearing delivers the durability and technical reliability your machinery demands.</p>

View Details
UCPX07 Pillow Block Bearing with Set Screw for High Speed Industrial Applications

Famous Brand Bearing

UCPX07 Pillow Block Bearing with Set Screw for High Speed Industrial Applications

<p>Ensure smooth, high-speed industrial operations with the <strong>UCPX07 Pillow Block Bearing</strong>, engineered to deliver reliable performance even in demanding applications. Its spherical raceway design self-aligns to reduce installation stress, while the set screw locking mechanism ensures secure shaft fixation—eliminating frustrating slippage during critical runs. </p><ul><li>Single-row construction optimized for high-temperature and corrosion-resistant environments, perfect for continuous-duty machinery</li><li>F-series bearing block provides robust support, maintaining precision from P0 to P4 grade for consistent rotation</li><li>Backed by Saifan’s 12-month warranty and ISO-certified quality, this bearing minimizes downtime and maximizes equipment lifespan</li></ul>

View Details
FAG HS71922-E-T-P4s-UL Cylindrical Roller Bearing for Machine Tool Spindle with P4 Precision

FAG Bearings

FAG HS71922-E-T-P4s-UL Cylindrical Roller Bearing for Machine Tool Spindle with P4 Precision

<p>Ensure your machine tool spindle operates with unrivaled precision and stability using the <strong>FAG HS71922-E-T-P4s-UL cylindrical roller bearing</strong>. Engineered to meet P4 precision standards, this high-performance spindle bearing minimizes vibration and maximizes rotational accuracy, directly addressing the critical need for consistent output in demanding machining environments.</p><ul><li>15° contact angle (E design) optimizes load distribution for enhanced rigidity during high-speed operations</li><li>Precision grade P4s ensures tight dimensional tolerances, reducing downtime from premature wear or alignment issues</li><li>Constructed with premium steel for long service life, backed by Saifan Bearings' expertise in industrial bearing solutions</li></ul>

View Details
Spherical Roller Bearing 22308E Long Life for Industrial Machinery 40x90x33mm

Famous Brand Bearing

Spherical Roller Bearing 22308E Long Life for Industrial Machinery 40x90x33mm

<p>Minimize downtime and maximize productivity with the <strong>Spherical Roller Bearing 22308E</strong>, engineered to deliver long-lasting performance in industrial machinery. This 40x90x33mm bearing ensures smooth, reliable rotation even under heavy loads, addressing the critical need for consistent operation in demanding work environments.</p><ul><li>Precision-crafted with high-grade chrome steel for extended service life, reducing the need for frequent replacements</li><li>Optimized internal geometry (E design) enhances load distribution, making it ideal for machinery like reducers and textile equipment</li><li>Complies with ISO standards for dimensional accuracy, ensuring seamless integration with existing industrial setups</li></ul>

View Details