NN3018 TN9/SPW33 Double Row Cylindrical Roller Bearing for High-Precision Industrial Machinery
<p>Ensure peak precision and reliability in your high-precision industrial machinery with the <strong>SKF NN3018 TN9/SPW33 double row cylindrical roller bearing</strong>. This authentic SKF component delivers exceptional load distribution and rotational accuracy, minimizing downtime in critical applications like precision machinery and industrial equipment. Ideal for professionals who demand 100% genuine parts with complete traceability, it features an open design optimized for high-speed operations and easy maintenance.</p> <ul> <li>Double row cylindrical structure ensures superior radial load capacity and axial rigidity</li> <li>TN9/SPW33 specification guarantees tight manufacturing tolerances for consistent performance</li> <li>Directly sourced from SKF official channels with full factory warranty and certification</li> </ul>
- 100% genuine -- COC & factory certificates available
- In-stock · bulk & small-batch orders accepted
- ISO · DIN · ABMA · JIS compliant
- Full customs clearance documentation provided
Product Details
Full Specifications & Description
Product Specifications
| Parameter | Details |
|---|---|
| Model Number | NN3018 TN9/SPW33 |
| Bearing Type | Double Row Cylindrical Roller Bearing |
| Inner Diameter (d) | 06 mm |
| Number of Rows | Double Row |
| Structure | Cylindrical |
| Seals Type | Open |
| Single Gross Weight | 0.250 kg |
| Trademark | SKF |
| Origin | China |
| Package Size | 15.00cm × 15.00cm × 15.00cm |
| Package Gross Weight | 0.350 kg |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Industrial Machinery | High-precision industrial equipment requiring stable radial load capacity |
Looking for Reliable SKF NN3018 TN9/SPW33 Double Row Cylindrical Roller Bearings? Here's What Matters
Industrial machinery operators know the frustration of bearing failures—whether it's due to mismatched dimensions during installation, premature wear from low-quality materials, or the hassle of sourcing specific SKF bearing models across multiple suppliers. These issues don't just cause downtime; they erode productivity and increase maintenance costs.
Built for Consistent Performance in High-Precision Applications
The SKF NN3018 TN9/SPW33 double row cylindrical roller bearing addresses these challenges with precision engineering. As part of our extensive bearing range, this model benefits from our ISO 9001-certified quality control processes, ensuring it meets the exacting standards required for high-precision industrial machinery. With access to a wide range of international brands and a focus on reliable supply, we eliminate the need for multi-supplier sourcing, streamlining your procurement process.
Where This Bearing Performs Best
Designed for applications demanding high radial load capacity and rigidity, this double row cylindrical roller bearing excels in scenarios with moderate speeds and minimal axial movement. Its open design allows for easy lubrication maintenance, making it suitable for industrial environments where consistent performance under varying operating conditions is critical. Whether used in machine tool spindles or precision gearboxes, selecting the correct bearing规格 directly impacts equipment longevity.
Engineering Details That Enhance Reliability
The NN3018 TN9/SPW33's double row structure provides superior radial load distribution compared to single row alternatives, reducing stress on individual rollers and extending service life. The cylindrical roller design ensures line contact with raceways, maximizing load-carrying capacity while maintaining precision. With a single gross weight of 0.250 kg and compact dimensions, it fits seamlessly into space-constrained machinery without compromising performance. These features collectively contribute to stable operation, even in high-vibration industrial settings.
Why Bearing Selection Impacts Total Operational Cost
Choosing the right cylindrical roller bearing goes beyond upfront cost—it affects long-term operational expenses. A bearing that matches your machinery's load requirements and operating conditions minimizes the risk of unexpected failures, which can lead to expensive downtime, repair labor, and damage to adjacent components. By adhering to international dimensional standards and undergoing rigorous quality testing, this SKF NN3018 bearing helps lower total cost of ownership through extended service intervals and reduced maintenance needs.
Quality You Can Trust in Every Component
Our commitment to quality is built into every bearing we supply. All products undergo comprehensive testing, including dimensional checks and material verification, to ensure compliance with industry standards. We provide a warranty against manufacturing defects, giving you confidence in your purchase. With a focus on transparency, we offer clear documentation and support for all specifications, ensuring you receive the exact bearing your application requires. Our global supply chain ensures availability, with options for urgent delivery when you need it most.
Packaging & Shipping
- Packaged in a 15.00cm × 15.00cm × 15.00cm box, ensuring protection during transit
- Available for same-day shipping on in-stock items
- Flexible logistics options including快递,空运, and海运 to meet your timeline
- Low minimum order quantity supported, accommodating both small and large scale requirements
Get a Quote for Your SKF NN3018 Bearing Requirement
Whether you need a single SKF NN3018 TN9/SPW33 bearing or a bulk order, we can provide competitive pricing and reliable delivery. Simply share your required quantity, application details, and destination, and our team will prepare a tailored quote. The sooner you confirm your order, the sooner we can arrange shipment to keep your operations running smoothly.
Frequently Asked Questions
Q: Do you supply other bearing brands or models besides SKF?
A: Yes, we offer a comprehensive range of bearings including international brands like NSK, NTN, Koyo, NACHI, IKO, FAG, Timken, and domestic Chinese brands. We can source specific models according to your requirements.
Q: How can I confirm if this NN3018 bearing fits my equipment?
A: Provide your equipment's bearing specifications (inner diameter, outer diameter, width, and load requirements), and our technical team will verify compatibility with the NN3018 TN9/SPW33 model.
Q: What is your warranty policy for this bearing?
A: We provide a warranty against manufacturing defects. The specific warranty period and terms will be detailed in your purchase contract, ensuring coverage for any material or workmanship issues.
Q: What is the minimum order quantity for this bearing?
A: We support low minimum order quantities, including single-item purchases, to accommodate both trial orders and large-scale requirements.
Q: How long does shipping take, and what logistics options are available?
A: In-stock items ship the same day. Delivery time depends on your location, with options for快递 (3-7 days), 空运 (5-10 days), or 海运 (20-40 days) to meet your schedule needs.
Q: Can you provide OEM or ODM customization for bearings?
A: Yes, we support OEM/ODM services, including custom packaging, labeling, and technical documentation, based on your specific requirements and drawings.
Ready to order or need a quote?
Send the bearing model, dimensions (d x D x B), and quantity — we'll get back to you with pricing and lead time.
You May Also Need
Related Products
-
SKF
Double Row Cylindrical Roller Bearing NU318 EC P/C3 for High-Speed Industrial Machinery
<p>Ensure smooth, high-speed operation in your industrial machinery with the <strong>NU318 EC P/C3 bearing</strong>, a double row cylindrical roller solution engineered to reduce downtime and enhance equipment reliability. This precision component delivers exceptional load capacity and rotational stability, making it ideal for applications demanding consistent performance under heavy stress.</p><ul><li>C3 clearance design optimizes heat dissipation during continuous high-speed运转, preventing premature wear and extending service life</li><li>Separated inner and outer rings allow for easy mounting and dismounting, simplifying maintenance procedures for your team</li><li>Constructed with high-grade bearing steel (60-64 HRC hardness) to withstand rigorous industrial environments, ensuring long-term durability</li></ul>
View Details -
SKF
Double Row Cylindrical Roller Bearing NU2322 EC ML/C3 for Heavy-Duty Machinery with C3 Clearance
<p>Ensure peak performance in heavy-duty machinery with the <strong>Double Row Cylindrical Roller Bearing NU2322 EC ML/C3</strong>, engineered to deliver reliable load handling and extended service life even under demanding industrial conditions. This SKF bearing features C3 clearance, ideal for applications experiencing thermal expansion, while its separated design allows for easy mounting and maintenance—saving valuable downtime during critical operations.</p><ul><li>High-grade bearing steel construction (60-64 HRC hardness) ensures exceptional durability in mining, steel mill, and construction equipment</li><li>Brass or steel cage options provide stable roller guidance, reducing vibration and noise for smoother machinery operation</li><li>Directly sourced from SKF official channels with complete traceability, guaranteeing 100% genuine quality backed by factory warranty</li></ul>
View Details -
SKF
Cylindrical Roller Bearing SKF N309EM 45x100x25mm for Industrial Machinery with Oil Grease Lubrication
<p>Ensure peak performance in your industrial machinery with the <strong>SKF N309EM</strong> cylindrical roller bearing, engineered to deliver reliable radial load handling and extended service life. This 45x100x25mm precision component features bearing steel construction and oil grease lubrication, minimizing friction and reducing maintenance downtime for critical equipment in steel mills, power plants, and manufacturing facilities.</p><ul><li>Single-row, separated design allows for easy installation and maintenance, a must-have for busy industrial operations</li><li>Precision ratings from P0 to P2 ensure compatibility with high-speed applications, while the open seal type supports versatile lubrication management</li><li>Directly sourced from SKF official channels, guaranteeing 100% authenticity and traceability to keep your machinery running with confidence</li></ul>
View Details -
SKF
Double Row Cylindrical Roller Bearing SKF NN 3006 KTN/VQ497 for High-Precision Industrial Machinery
<p>Ensure precision and reliability in your high-precision industrial machinery with the <strong>SKF NN 3006 KTN/VQ497</strong> double row cylindrical roller bearing. This open-type design delivers exceptional radial load capacity and rotational accuracy, making it ideal for critical applications where consistent performance under heavy loads is non-negotiable.</p><ul><li>30mm inner diameter and double row structure provide enhanced stability for precision machinery operations</li><li>Directly sourced from SKF official channels, ensuring 100% genuine quality with complete batch traceability</li><li>Lightweight 0.250kg single unit weight minimizes rotational inertia, optimizing machine efficiency</li></ul><p>Backed by SKF's global quality management system and our professional technical support, this bearing reduces downtime risks and maintains peak equipment performance—exactly what serious industrial operators demand.</p>
View Details
Get a Fast Quote
Request a Quotation for
NN3018 TN9/SPW33 Double Row Cylindrical Roller Bearing for High-Precision Industrial Machinery
Fill in your requirements and our multilingual sales team will respond within 12 hours with a competitive price, availability confirmation and delivery schedule.
- Reply within 12 hours -- 24/7 multilingual support
- Competitive factory-direct pricing with full documentation
- Small trial orders and bulk container loads both welcome