Durable SKF NN3016 KTN/UPW33 Cylindrical Roller Bearing for Precision Machinery

Product Specifications

Application Suitability

Looking for a Durable SKF NN3016 KTN/UPW33 Cylindrical Roller Bearing? Here's What Matters

Precision machinery operators know the frustration of bearing failures—misalignment leading to premature wear, or difficulty finding reliable double row cylindrical bearings that meet original equipment specifications. When downtime costs mount and replacement parts lack traceability, the search for a trustworthy supplier becomes critical.

Built for Reliable, Long-Term Performance in Precision Applications

The SKF NN3016 KTN/UPW33 cylindrical roller bearing addresses these challenges with its double row design, optimized for high radial load capacity and precise axial alignment—essential for precision machinery where component tolerance directly impacts output quality. As a specialized supplier with ISO 9001 certified inspection processes, we ensure each bearing meets dimensional accuracy standards, supported by a full range of international brand bearings and ready inventory for quick fulfillment.

Where This Bearing Performs Best

Engineered for applications requiring both radial rigidity and operational stability, this SKF double row cylindrical bearing excels in conditions with moderate speeds and heavy radial loads. Typical use cases include precision machine tool spindles and robotic rotation systems, where its open design allows for lubrication customization to match specific operating temperatures and contamination levels.

Engineering Details That Matter

The NN3016 KTN/UPW33's double row configuration distributes load evenly across rolling elements, reducing stress concentration and extending service life compared to single row alternatives. Its cylindrical structure ensures minimal friction under radial loads, while the KTN cage design maintains proper roller spacing for consistent performance. With an inner diameter of 80 mm, this bearing follows international dimensional standards, ensuring interchangeability with existing equipment—a critical factor for maintenance teams needing drop-in replacements.

Why Bearing Selection Affects Total Cost

Choosing the right double row cylindrical bearing directly impacts total operational cost. A precision-machined SKF NN3016 bearing minimizes vibration, reducing wear on adjacent components and lowering maintenance frequency. In contrast, substandard bearings with inconsistent hardness or dimensional errors can cause shaft scoring, gear misalignment, and unplanned downtime—costing far more than the initial savings on cheaper alternatives. Our focus on verified quality helps customers avoid these hidden expenses.

Quality You Can Rely On

Packaging & Shipping

• Packaged in 15.00cm x 15.00cm x 15.00cm cartons, with single unit gross weight of 0.100kg
• Spot inventory available for same-day dispatch on in-stock items
• Flexible shipping options including express courier, air freight, and sea freight
• Low minimum order quantity, supporting both small-batch maintenance and large-scale production needs

Request a Quote for Your SKF NN3016 KTN/UPW33 Bearing

Whether you need a single replacement or bulk order, provide your required quantity and destination for a personalized quote. Our technical team can also assist with cross-referencing part numbers or confirming compatibility with your equipment. The sooner you inquire, the sooner we can arrange delivery.

Frequently Asked Questions