Rotor Clip SH-93ST Pa External Snap Retaining Ring

Product Description

The ROTOR CLIP SH-93ST PA is an external snap retaining ring designed to secure components on shafts in industrial and mechanical assemblies. Sized for a 15/16 inch (0.9375 inch) shaft diameter, the ring seats in a groove with a 0.882 inch groove diameter and a groove width of 0.046 inches. Manufactured from SAE 1060-1090 spring steel and finished with a phosphate coating, the ring delivers reliable hardness in the 47-53 HRC range. Machinists, maintenance technicians, and MRO professionals install this style of retaining ring as a permanent or serviceable axial stop on shafts in gearboxes, motors, pumps, and similar rotating equipment.

This external retaining ring is suited for shaft retention applications in industrial machinery, electric motors, hydraulic assemblies, and general mechanical power transmission systems. The phosphate finish provides a base layer of corrosion resistance and paint adhesion in typical shop and field environments. Its compact ring thickness of 0.042 inches allows fitment in tight axial spaces where heavier fasteners are not practical. Minimum order quantity is 100 pieces per order increment.

Key Features

• Fits 15/16 inch (0.9375 inch) shaft diameter with a 0.882 inch groove diameter
• SAE 1060-1090 spring steel construction meeting UNS G10600-G10900 standards
• Hardness rated 47-53 HRC for consistent axial load retention
• Phosphate finish for corrosion resistance and surface adhesion
• Ring thickness of 0.042 inches suits tight axial clearance installations
• Conforms to ISO 13485:2015 and SAE 1060-1090 fastener standards

Compatibility

Designed as an OEM-style external snap retaining ring for 15/16 inch shafts in industrial, mechanical, and power transmission applications where SAE spring steel retaining rings are specified.

Installation Notes

External snap retaining rings are installed and removed by machinists or maintenance technicians using external snap ring pliers sized to the ring lugs. Always relieve shaft load and de-energize any connected drive or motor before servicing. Confirm groove dimensions match the ring specifications before installation to prevent ring ejection under load. Inspect the groove for burrs or damage that could affect seating depth and axial holding force.