Lead Time
7-15 Days
Stock
In Stock
SKF · Thrust Roller Bearing
High Precision SKF NN3072 K/SPW33 Double Row Cylindrical Roller Bearing for Heavy Machinery
<p>Ensure peak performance and precision in your heavy machinery with the <strong>SKF NN3072 K/SPW33</strong> double row cylindrical roller bearing, engineered to deliver unmatched stability under extreme loads. This high-precision SKF bearing minimizes downtime with its open structure design, allowing for easy maintenance and heat dissipation—critical for continuous industrial operations.</p><ul><li>Sp, up, Sp and up precision rating ensures consistent rotational accuracy, reducing vibration and extending equipment lifespan</li><li>Double row cylindrical construction handles radial loads efficiently, making it ideal for heavy-duty applications in steel mills, mining, and construction machinery</li><li>Directly sourced from SKF official channels with complete traceability, guaranteeing 100% genuine quality backed by SKF's global warranty</li></ul>
| Parameter | Value |
|---|---|
| Model Number | High Precision SKF NN3072 K/SPW33 Double Row Cylindrical Roller Bearing for Heavy Machinery |
| Brand | SKF |
| Category | Thrust Roller Bearing |
| Quality System | SKF Global QMS · COC · Traceability |
| Origin | SKF Official Factory |
| Delivery | 7-15 days door-to-door |
Product Details
High Precision SKF NN3072 K/SPW33 Double Row Cylindrical Roller Bearing for Heavy Machinery -- Full Specifications
Product Specifications
| Parameter | Details |
|---|---|
| Model Number | NN3072 K/SPW33 |
| Precision Rating | Sp, up, Sp and up |
| Bearing Type | Cylindrical Roller Bearing |
| Number of Rows | Double Row |
| Inner Diameter | 360 mm |
| Structure | Cylindrical |
| Seals Type | Open |
| Trademark | SKF |
| Origin | China |
| Selling Units | Single Item |
| Package Size Per | 10X10X10cm Batch |
| Gross Weight Per | 0.100kg Batch |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Heavy Machinery | Industrial equipment requiring high precision and load capacity |
| Steel Mills | Rolling mill stands and processing machinery |
| Mining | Crushing and grinding equipment |
Need a High Precision SKF NN3072 K/SPW33 Bearing for Heavy Machinery? Here's What Matters
Finding the right double row cylindrical roller bearing for heavy machinery often means sifting through countless options, only to face issues like incorrect precision ratings or questionable authenticity. When equipment downtime costs add up, the last thing you need is a bearing that fails prematurely due to subpar quality or mismatched specifications.
Built for Reliable Performance in Demanding Conditions
The SKF NN3072 K/SPW33 double row cylindrical roller bearing addresses these challenges with its high precision rating (Sp, up, Sp and up) and robust cylindrical structure, designed to handle heavy radial loads in industrial applications. As a specialized supplier with access to a comprehensive range of SKF bearings, we ensure you get the exact specifications needed, backed by a quality management system that meets global standards.
Where This Bearing Performs Best
This high precision SKF bearing excels in heavy machinery environments where consistent performance under load is critical. With an inner diameter of 360 mm, it's ideally suited for large-scale equipment in steel mills, mining operations, and industrial processing plants. Its double row design provides enhanced load capacity compared to single row alternatives, making it a reliable choice for high-stress applications.
Key Engineering Details for Optimal Performance
The NN3072 K/SPW33's precision rating (Sp, up, Sp and up) ensures minimal runout and consistent operation, reducing vibration and extending equipment life. Its open seal design allows for easy lubrication maintenance, while the cylindrical roller structure distributes loads evenly across the raceway, preventing premature wear. The bearing's dimensions follow international standards, ensuring compatibility with existing machinery setups and reducing installation time.
Why Precision Bearings Reduce Total Cost of Ownership
Investing in a high precision SKF double row cylindrical roller bearing like the NN3072 K/SPW33 minimizes long-term costs by reducing downtime and maintenance needs. Inferior bearings with poor precision often lead to increased vibration, which can damage adjacent components and require frequent replacements. By choosing a bearing that meets strict quality standards, you avoid these hidden expenses and ensure smoother, more efficient operation of your heavy machinery.
Quality You Can Rely On
Our bearings are sourced through established supply chains and undergo rigorous quality checks to ensure compliance with industry standards. We provide complete traceability for all products, including batch inspection reports and origin documentation. With a focus on authenticity, we guarantee that every SKF bearing meets the manufacturer's specifications, giving you confidence in your purchase. Our inventory system supports quick turnaround for现货 goods, so you can minimize equipment downtime.
Packaging & Shipping
- Standard packaging: 10.00cm * 10.00cm * 10.00cm per unit
- Gross weight per package: 0.150kg
- Multiple shipping options available, including express, air, and sea freight
- Low minimum order quantity, supporting both small and large volume purchases
Request a Quote for Your SKF NN3072 K/SPW33 Bearing
Whether you need a single unit or bulk order of the SKF NN3072 K/SPW33 double row cylindrical roller bearing, we can provide competitive pricing and reliable delivery. Contact us with your specific requirements, including quantity and delivery location, and our team will respond promptly with a detailed quote.
Frequently Asked Questions
Q: Do you supply bearings from other brands besides SKF?
A: Yes, we offer a full range of bearings from international brands including NSK, NTN, Koyo, NACHI, IKO, FAG, Timken, and domestic Chinese manufacturers, in addition to SKF products.
Q: How can I confirm if this bearing fits my equipment?
A: Provide your equipment model or existing bearing dimensions (inner diameter, outer diameter, width), and our technical team will verify compatibility with the NN3072 K/SPW33 specifications.
Q: What is your warranty policy for SKF bearings?
A: All SKF bearings come with the manufacturer's original warranty covering manufacturing defects. Specific warranty terms are provided with each order and can be included in the sales contract.
Q: What is the minimum order quantity for this bearing?
A: We accept low minimum order quantities, including single unit purchases, to support both maintenance needs and larger production requirements.
Q: How quickly can you ship the NN3072 K/SPW33 bearing?
A: For现货 items, we offer same-day shipping. Delivery times to most countries and regions range from 7-15 days door-to-door via our global delivery network.
Q: Do you provide custom packaging or labeling options?
A: Yes, we can provide customized packaging and label printing services according to customer requirements for bulk orders.
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High Precision SKF NN3072 K/SPW33 Double Row Cylindrical Roller Bearing for Heavy Machinery
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