Rotor Clip BE-75ST Pa Bowed E Retaining Ring 3/4 in

Product Description

The ROTOR CLIP BE-75ST PA is an external bowed E style retaining ring designed for 3/4 inch shaft diameters. The bowed profile generates axial thrust when installed, allowing the ring to take up end play and maintain consistent preload on mounted components without supplemental hardware. It is manufactured from SAE 1060-1090 steel and heat treated to a hardness of 47-52 HRC, providing reliable retention in high-cycle rotating and reciprocating assemblies. The phosphate finish offers baseline corrosion resistance and aids in lubrication retention during service. Mechanical assemblers, maintenance technicians, and OEM production lines install these rings using standard external ring pliers.

This ring fits shafts with a groove diameter of 0.58 inches and is suited for precision-machined grooves in shafts, housings, and spindles across industrial, agricultural, and general mechanical applications. The three-prong E style design allows side-loading during assembly, which is useful in applications where axial access to the shaft end is restricted. Minimum order quantity is 100 pieces per order.

Key Features

• Bowed profile generates axial preload, eliminating end play on mounted components
• Three-prong E style allows side-load installation where axial shaft access is limited
• SAE 1060-1090 steel construction heat treated to 47-52 HRC for fatigue resistance
• Phosphate finish provides corrosion resistance and assists lubrication retention
• Groove width and depth of 0.085 inches each allow precise groove machining to standard tolerances
• Conforms to SAE 1060-1090, UNS G10600-G10900, and ISO 13485:2015 standards

Compatibility

Designed for use on external grooves of 3/4 inch diameter shafts with a groove diameter of 0.58 inches. Suitable for standard precision-machined grooves in industrial and mechanical assemblies requiring axial component retention with built-in preload.

Installation Notes

Install using external snap ring pliers sized for E style or bowed ring profiles. Verify groove dimensions and tolerances match the ring specifications before installation to prevent premature ring failure or ejection under load. De-energize and lock out any machinery before disassembly or ring replacement. Never use flat-blade tools to force the ring into or out of the groove, as this can deform the bowed profile and eliminate the preload function.