Alur Orthopedic Implants
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Introducing the revolutionary Pinball Nut, also fondly known as the steel ball nut or elastic nut. This uniquely designed component is engineered with a steel ball structure, making it an indispensable element in countless mechanical connection and assembly applications. Its innovative design is pivotal in ensuring precision and stability across various industries.








Our Pinball Nut is meticulously crafted, comprising the robust nut body, resilient steel ball, and a reset spring for unparalleled elasticity. The nut body is intentionally designed in a block shape, featuring a central threaded hole which seamlessly allows a bolt to pass through. Ingenious holes are situated at either the bottom or the side of the nut body, perfectly accommodating the steel ball.
The Pinball Nut excels in fastening and precise positioning, harnessing the power of friction between the steel ball and the contact surface. When introduced to a groove, the reset spring ensures the steel ball is firmly pressed against the inner wall, preventing unwanted sliding and delivering a stable positioning effect.
Nut bodies are available in stainless steel for rust resistance (ideal for food or chemical machinery) and carbon steel for cost-effective strength. The steel balls are crafted from high-hardness bearing steel, guaranteeing exceptional wear resistance and compressive strength over prolonged periods.
Simple installation process achievable by hand-pressing into an aluminum groove. It delivers exceptional positioning capabilities on vertical and inclined surfaces, and boasts seismic resilience to minimize loosening under vibrational conditions.
Extensively used in industrial aluminum profile frames, automation equipment racks, assembly line workbenches, and electronic device manufacturing. It is also a popular choice for quick assembly/disassembly in display stands and experimental devices.