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Proper bearing preload is essential for improving stiffness, accuracy, noise reduction, and bearing life, yet it remains one of the most misunderstood aspects of bearing design. This whitepaper addresses five common misconceptions that often lead engineers to apply preload incorrectly or avoid it altogether, resulting in excess heat, vibration, and premature failure. The paper also explains why spring‑based preload solutions, particularly single‑turn wave springs, offer a more forgiving and consistent alternative to rigid preload methods by accommodating tolerance variation, thermal expansion, and real‑world operating conditions, helping engineers achieve stable, repeatable performance and longer system life.
Sponsored by Smalley
Engineers and scientists around the world are using modeling and simulation to design devices and systems that efficiently tackle the unique challenges of space travel and exploration. Multiphysics simulation, in particular, helps engineers accurately predict how their designs will function in space.
Sponsored by COMSOL
Selecting the right retaining ring is essential to ensuring the integrity and performance of your assembly. This whitepaper explores Smalley’s five primary spiral retaining ring types, including Single-Turn Spirolox®, Multiple-Turn Spirolox®, Constant Section (Snap) Rings, Hoopster®, and WaveRing®, and provides engineers with the knowledge needed to make informed design decisions. From light-duty to heavy-duty applications, each ring type is explained in terms of function, load capacity, installation method, and ideal use cases. Through detailed specifications and visual comparisons, engineers will learn how to match ring type to assembly requirements such as thrust capacity, groove dimensions, and environmental conditions.
Sponsored by Smalley
Data center loads can change quickly, and the old “rule-of-thumb” approach can’t keep pace. Our eBook demonstrates three award-winning projects where engineers used Datacor Pipe Flow Modeling to spot hidden risks, reuse existing infrastructure, and trim equipment spend by 13%. You’ll see how simulation software can turn days of spreadsheet or hand calculations into confident, and energy efficient flow rates and calculations in a fraction of the time.
Sponsored by Datacor
This paper highlights the advantages of zinc die casting as a manufacturing solution for engineers and product designers seeking precision, strength, and sustainability. Zinc alloys provide superior castability, structural integrity, and excellent surface finishes, enabling the production of complex geometries with tight tolerances and aesthetic appeal. Their relatively low melting point extends tooling life and reduces production costs while facilitating part consolidation and assembly efficiency. Compared to aluminum and magnesium, zinc delivers both performance and economic benefits, making it a strong choice for demanding applications.
Sponsored by The International Zinc Association (IZA)
Advances in sensor technology and computing are reshaping how we monitor the health and behavior of modern structures. In this featured study, the team explores the development of a Smart Building Monitoring System that integrates both Structural Health Monitoring (SHM) and Structural Dynamics Monitoring (SDM) to enhance safety, efficiency, and research potential in built environments.
Sponsored by PCB Piezotronics
Discover how KUKA’s robotic welding solutions are helping manufacturers meet the rising demand for precision, adaptability, and cost-efficiency in modern production. Whether you're working with conventional or lightweight materials like aluminum, KUKA delivers consistent weld quality and process reliability — even in safety-critical and high-mix applications.
Sponsored by KUKA
As engineers progress in their careers, moving into leadership positions can naturally become part of their desired growth—whether they’re looking for a career pivot, seeking higher salaries, or wanting to avoid stagnation in a field they’ve already mastered.
Sponsored by RIT
Retaining ring failure can lead to costly downtime and equipment damage, but what causes it? In this guide, we explore the #1 reason retaining rings fail and reveal how a simple design adjustment can make all the difference.
Sponsored by Smalley
Industrial CT scanning is one of the most powerful tools an engineer can have. It reveals internal structures in stunning detail, without cutting or destroying the part.
Sponsored by Lumafield
Injection molding is one of the most widely utilized plastic formation techniques across various industrial sectors, boasting a broad range of applications in industries such as automotive, packaging, construction, consumable products, and electronics.
Sponsored by HCL
An uncertain economy, shortage of skilled labor and surging production demands force today’s manufacturers to react quickly. Find out how automation proves the key to overcoming even the toughest industry challenges, while also allowing manufacturers to maintain their competitiveness and ensure future stability.
Sponsored by KUKA
Liquid cooling of electronics is being utilized in a wide range of applications and environments from high-performance computing, datacenters, 5G, EV fast charging, and medical equipment to lasers. The liquid cooling systems for these applications can be closed-loop, single-phase immersion, two-phase immersion or direct-to-chip cooling systems. Regardless, component material compatibility is critical to performance. Thinking holistically when specifying components is important as the fluid selected essentially “connects” all components and subcomponents in the wetted loop.
Sponsored by CPC
Wave springs are a type of compression spring with a distinctive wave-like design that offers a compact alternative to traditional coil springs. Their ability to compress and expand within a limited space makes them well-suited for situations where size and weight are critical.
Sponsored by Smalley
The zinc die casting process offers a combination of performance and economic benefits due to zinc’s natural attributes. These same attributes also provide the zinc die casting process with environmental and sustainability advantages as well.
Sponsored by International Zinc Association
Master the art of turbomachinery simulation with our comprehensive guide. Discover how accurate simulations optimize performance, ensure safety, and boost efficiency in critical applications.
Sponsored by Cadence
While the automotive industry is highly automated, huge opportunities remain for incremental growth. Collaborative robots are driving new efficiencies across the industry, in applications including machine loading, inspection, and assembly in powertrain, electronics, and interiors production. The incorporation of a collaborative robot arm from Universal Robots is proving instrumental in reducing assembly times, elevating production speed, and enhancing overall product quality.
Sponsored by Universal Robots
In the simplest definition, a line shaft is the rotating shaft part of a system of mechanical couplings between the power source and the machines that do work. Line shafts, also known as connecting shafts, jack shafts, or link shafts, are used to span long distances between rotating components. Newer style precision line shafts can be operated at lengths of up to 6m without any intermediate support required.
Sponsored by DieQua
Unlocking the potential of your bearings is necessary to improve the overall performance of your application, and Smalley's groundbreaking approach offers a solution to common challenges encountered in bearing applications. Within this comprehensive whitepaper, discover the transformative power of Wave Springs in optimizing bearing performance. Through insightful visual aids, discover how the use of a Wave Spring as preload mitigates issues including but not limited to ball skidding, vibration, and wear, paving the way for enhanced bearing longevity and smoother operation.
Sponsored By Smalley
In the simplest definition, a line shaft is the rotating shaft part of a system of mechanical couplings between the power source and the machines that do work. Line shafts, also known as connecting shafts, jack shafts, or link shafts, are used to span long distances between rotating components. Newer style precision line shafts can be operated at lengths of up to 6m without any intermediate support required.
Sponsored by DieQua
Finally, Safe and Secure Retention at High Speeds! With rotational capacity requirements of modern applications higher than ever, it's challenging to find a retaining ring that can withstand high speeds. Work-around solutions end up needing more assembly time, cost more money, or even worse, they fail!
Sponsored by Smalley
As smart factories become commonplace, standard ethernet cables are struggling to meet the increased requirements of industrial applications. igus® has developed continuous-flex Single Pair Ethernet (SPE) cables specifically to meet these standards while providing numerous other benefits.
Sponsored by igus
3D printing has been around for over 35 years, and in that time there have been significant innovations and all new printing methods developed. This ebook dives deeper into the subject and examines these innovations as well as the impact they’ve had on the 3D printing industry.
Sponsored by igus
Increasingly, additive manufacturing is being used to produce end use parts, not just prototypes. For end use parts to be considered viable for this approach, there are many factors that need to be considered including materials, volumes, cost and tolerances. One very important factor is achieving very high accuracy and precision in your 3D printed parts. This white paper will discuss how the mechanical tolerance of 3D printers effect part accuracy. 3D printers that are capable of meeting tighter tolerances have the most promise to be used as end use production equipment, specifically for short run production applications.
Sponsored by BMF
Machine drivelines are generally designed to withstand the torque load from the process being performed, as well as the torque load required for accelerating up to operating speed. The larger the rotating mass, the more likely a mismatch exists between the start-up torque and the energy released in case of an abrupt or unintended stoppage – the results of which can cause catastrophic damage to equipment. Mechanically resettable overload safety devices can prove critical in preventing mill downtime by quickly and safety disconnecting drivelines in case of blockages, protecting belts, shafts, universal joints, and gearboxes from excessive torque, and facilitating a quick reset without the need for special tools.
Sponsored by R+W
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