The Rotor Clip SH-43SS MPS is a high-quality external retaining ring designed for 7/16" shaft diameters, offering robust performance in demanding applications. Manufactured from stainless steel (PH15-7 Mo, PH17-7), this ring ensures superior corrosion resistance and durability, making it ideal for environments where reliability is paramount. With a groove diameter of 0.412 inches and a free diameter of 0.395 inches, it provides a secure fit within the shaft groove, effectively retaining assemblies in place. The ring's thickness ranges from 0.023 to 0.027 inches, and it features a lug height between 0.085 and 0.091 inches, facilitating easy installation and removal. Designed for axial assembly, the SH-43SS MPS can accommodate thrust loadings up to 1,035 lbs, ensuring stable and secure component positioning. Its maximum RPM limit of 50,000 allows for high-speed applications without compromising performance. The ring's hardness ranges from 69.5 to 73 HR30N, indicating its strength and resilience under operational stresses. This external retaining ring is an economical alternative to axially assembled external tapered section rings, providing effective retention without the need for lug holes. Its design allows for uniform contact when released in a groove, ensuring consistent performance across applications. The SH-43SS MPS is compatible with various tools, including standard pliers (RP-200), convertible pliers (RP-120), and heavy-duty pliers (RPN-A0), streamlining the installation process. Its stainless steel construction offers enhanced resistance to corrosion, making it suitable for use in harsh environments. The ring's design provides a protruding "shoulder" that effectively retains assemblies, preventing movement and ensuring operational stability. Its high RPM limit makes it suitable for applications requiring high-speed operation without compromising reliability. The SH-43SS MPS is interchangeable with other industry-standard retaining rings, offering flexibility in sourcing and compatibility. Its precise dimensions and material composition ensure a secure fit and long-term performance, reducing the need for frequent replacements and minimizing downtime. This retaining ring is an essential component for applications requiring secure assembly retention, high-speed operation, and resistance to environmental factors, contributing to the overall efficiency and reliability of machinery and equipment.