Cylindrical Roller Bearings NN3026 TN9/SPW33 Double Row Open for Industrial Machinery Precision SP Grade

Product Specifications

Application Industries

Prevent Costly Downtime with Precision Cylindrical Roller Bearings NN3026 TN9/SPW33

Industrial machinery operators know the frustration of unexpected downtime—especially when it stems from bearing failure. Mismatched precision grades, delayed spare parts delivery, and the risk of counterfeit components can turn a minor repair into a production-halting crisis. When your CNC spindle or gearbox relies on accurate rotation, settling for substandard bearings isn’t just a risk—it’s a guaranteed productivity loss.

SP Grade Performance, Available for Immediate Shipment

The SKF NN3026 TN9/SPW33 Cylindrical Roller Bearing delivers the precision required for industrial machinery demanding tight tolerances. As an official SKF distributor, we maintain stock of this double row open bearing to eliminate supply chain delays. Our ISO 9001 quality control system ensures every unit meets SKF’s strict standards, whether for new equipment assembly or emergency maintenance on motors and conveyors.

Engineered for High-Precision Industrial Applications

This SP grade cylindrical roller bearing excels in applications requiring radial load capacity and high rotational accuracy. With its double row design and open structure, it’s optimized for machinery where heat dissipation and minimal friction are critical—such as precision lathes, robotic transfer systems, and heavy-duty gearboxes. Operating in conditions with continuous load cycles, it maintains dimensional stability even under varying temperatures, reducing the risk of premature wear.

Technical Features That Maximize Machinery Uptime

The NN3026 TN9/SPW33’s SP precision rating ensures minimal radial runout, critical for maintaining spindle accuracy in CNC machines. Its double row configuration distributes load evenly across the raceways, extending service life in high-load applications. The open design allows for custom lubrication solutions, adapting to specific operating environments from clean workshops to dusty manufacturing floors. With an inner diameter of 130mm, it fits standard industrial shafts, simplifying replacement and reducing installation time.

Why Genuine SKF Bearings Reduce Total Cost of Ownership

Counterfeit bearings may offer lower upfront costs, but they often fail within months—costing far more in downtime, repairs, and replacement parts. Genuine SKF bearings like the NN3026 TN9/SPW33 undergo rigorous testing to ensure fatigue resistance and dimensional consistency, directly translating to longer maintenance intervals and higher machine availability. By choosing authorized suppliers, you avoid the hidden costs of counterfeits: frequent replacements, production delays, and potential damage to connected components.

Why 1,100+ Global Clients Trust Our Bearing Solutions

Packaging & Shipping

• Original SKF packaging with product identification and batch traceability
• Single item packaging in 10x10x10cm cartons, consolidated in 25x25x25cm outer boxes
• 3-7 business days delivery for in-stock items to global destinations
• Multiple logistics options: DHL, FedEx, UPS, air freight, and sea freight
• Real-time tracking provided from warehouse dispatch to delivery
• Minimum order quantity of 1 unit, supporting both maintenance and small-batch requirements

Secure Your Machinery’s Performance Today

Don’t let bearing issues disrupt your production schedule. The NN3026 TN9/SPW33 is in stock and ready to ship—ensuring your equipment returns to operation with minimal delay. Whether you need a single replacement or bulk order, our team provides same-day quoting and technical support to confirm compatibility with your machinery.

Frequently Asked Questions