NN 3056 K/SPw33 Double Row Cylindrical Roller Bearing for High-Precision Industrial Machinery

Product Specifications

Application Industries

Prevent Costly Downtime with Genuine NN 3056 K/SPw33 High-Precision Bearings

Industrial machinery operators know the frustration of unexpected downtime—especially when it stems from bearing failure. Many face the challenge of sourcing authentic high-precision bearings quickly, while others struggle with coordinating multiple suppliers for different components. When critical equipment like CNC spindles or gearboxes fail due to substandard bearings, the cost of lost production and emergency repairs adds up fast.

SKF NN 3056 K/SPw33: In Stock and Engineered for Precision

As an official SKF distributor, we stock the NN 3056 K/SPw33 double row cylindrical roller bearing to address these challenges directly. This bearing combines European industrial technology with strict ISO 9001 quality control, ensuring it meets the demands of high-precision industrial machinery. With our unified procurement process, you can secure this critical component without the delays of dealing with multiple suppliers, whether for scheduled maintenance or urgent replacements.

Engineered for High-Precision Industrial Machinery Performance

The NN 3056 K/SPw33 cylindrical roller bearing excels in applications requiring exceptional radial load capacity and precise rotational accuracy. Its double row design and open structure make it ideal for high-speed machinery such as precision lathes and CNC spindles, where minimal runout and reliable performance under continuous operation are non-negotiable. Whether your equipment operates in standard industrial environments or requires tight tolerance control, this bearing delivers consistent results.

Key Technical Features That Drive Reliability

The NN 3056 K/SPw33’s precision rating (Sp, up, Sp and up) ensures tight control over dimensional accuracy, reducing vibration and noise in high-speed applications. Its cylindrical structure and double row configuration distribute radial loads evenly, extending service life in heavy-duty machinery. With an inner diameter of 280 mm, this bearing fits large-scale equipment common in industrial manufacturing, while its open design allows for easy lubrication maintenance—critical for maximizing operational efficiency and minimizing unplanned downtime.

Why Authenticity Matters: The Hidden Risks of Counterfeit Bearings

Choosing genuine SKF bearings over counterfeit alternatives protects your equipment and bottom line. Counterfeit bearings often fail prematurely due to poor material quality and imprecise manufacturing, leading to costly repairs and production losses. In contrast, our NN 3056 K/SPw33 bearings come with full traceability and meet SKF’s rigorous quality standards, ensuring they perform as expected in demanding industrial environments. The long-term savings from reduced downtime and maintenance far outweigh the initial cost difference.

Your Trusted Partner for Bearing Procurement

Packaging & Shipping

• Original SKF packaging with product certification and batch traceability
• Securely packed in 10x10x10 cm cartons to prevent damage during transit
• Dispatch within 3-7 working days for in-stock items
• Global shipping via DHL, FedEx, UPS, air freight, or sea freight
• Real-time logistics tracking provided upon shipment
• Minimum order quantity: 1 piece, ideal for emergency repairs

Get Your NN 3056 K/SPw33 Bearing Today

Don’t let equipment downtime impact your production schedule. Whether you need a single bearing for emergency maintenance or a bulk order for planned upgrades, we’re ready to fulfill your request. Send us your bearing model, application details, and quantity, and our team will provide a unified quotation within one working day—complete with all necessary documentation.

Frequently Asked Questions