Double Row Cylindrical Roller Bearing NN 3028 K/SPC3W33 for Heavy Machinery ISO 9001 Certified

Product Specifications

Application Industries

Reduce Downtime with Reliable NN 3028 K/SPC3W33 Double Row Cylindrical Roller Bearing for Heavy Machinery

Heavy machinery operators know the cost of unexpected downtime—hours of lost production, expensive repairs, and missed deadlines. When bearings fail prematurely, it’s often due to substandard quality or incorrect selection. Sourcing from multiple suppliers adds another layer of complexity, with varying lead times and quality standards delaying critical maintenance.

Genuine SKF Bearings, In Stock and Ready for Immediate Shipment

As an official SKF distributor, we ensure every NN 3028 K/SPC3W33 Double Row Cylindrical Roller Bearing meets ISO 9001 quality standards. Our inventory includes hot-selling models like this cylindrical roller bearing, allowing us to fulfill orders within days, not weeks. Designed for heavy machinery applications, this bearing delivers stable performance in industrial gearboxes, rolling mills, and large electric motors—key components where reliability directly impacts operational efficiency.

Engineered for Heavy Loads and Precision Performance

The NN 3028 K/SPC3W33 thrives in demanding industrial environments, handling radial loads and moderate axial loads with precision. Its double row cylindrical design provides high rigidity, making it ideal for applications requiring accurate shaft guidance, such as CNC machine tools and conveyor systems. With an open seal configuration, it allows for easy lubrication maintenance, ensuring optimal performance even in high-temperature or dusty conditions common in steel and mining operations.

Key Technical Features That Maximize Equipment Uptime

The precision rating (Sp and up) ensures minimal runout, critical for high-speed rotating equipment where vibration can cause premature wear. The cylindrical structure distributes load evenly across rolling elements, extending service life under heavy loads. With an inner diameter of 140 mm, this bearing fits standard industrial shafts, simplifying replacement and reducing installation time. The robust construction, combined with SKF’s manufacturing expertise, results in a bearing that maintains performance consistency over thousands of operating hours.

Why Authenticity Matters: The Hidden Costs of Counterfeit Bearings

Counterfeit bearings may offer lower upfront prices, but they often fail within months, leading to unplanned downtime and costly repairs. A single bearing failure in a rolling mill can halt production, costing thousands in lost revenue daily. Our ISO 9001 certified process includes strict quality checks, ensuring each NN 3028 K/SPC3W33 bearing is genuine and traceable to SKF’s production facilities. Investing in authentic bearings reduces total cost of ownership by minimizing maintenance needs and extending equipment life.

Why Global Buyers Choose Our Bearing Solutions

Packaging & Shipping

• Original SKF packaging with batch traceability and product documentation
• Batch packaging: 10X10X10cm per unit, with outer carton reinforcement for secure transport
• Shipping options: DHL, FedEx, UPS, air freight, or sea freight based on urgency and volume
• Real-time logistics tracking provided for all shipments
• Minimum order quantity: 1 piece, supporting emergency maintenance and small-batch procurement

Get Your NN 3028 K/SPC3W33 Bearing Shipped Today

Don’t let equipment downtime affect your bottom line. Send us your bearing model, application details, and required quantity, and our team will provide a quotation within 24 hours. With our ready stock, you can have this genuine SKF bearing delivered quickly to get your machinery back in operation.

Frequently Asked Questions