Rotor Clip DE-8ST Pd B100 E Style Retaining Ring 8mm

Product Description

The ROTOR CLIP DE-8ST PD B100 is an external E style retaining ring engineered for metric shaft applications in industrial and mechanical assemblies. It seats into an 8.00 mm groove diameter and is rated for shaft diameters from 9.00 mm to 12.00 mm. Manufactured from 1060/1090 spring steel with a phosphate and oil finish, this ring delivers reliable retention with a hardness of 65-72 HR30N. The three-prong E style design allows for tool-free or plier-assisted installation without requiring a full shaft disassembly. Machinists, maintenance technicians, and mechanical assemblers specify this ring where a compact, low-profile external retainer is required on metric shafts.

This retaining ring is suited for use in light machinery, small motors, pumps, and precision mechanical assemblies that use metric shafting. The E style form factor is commonly found in appliance drivetrains, power tool internals, HVAC blower assemblies, and general industrial equipment where shaft diameters fall between 9.00 mm and 12.00 mm. The phosphate and oil finish provides baseline corrosion resistance for moderate-duty indoor environments. This part ships in a minimum order quantity of 100 units, making it appropriate for production, MRO stocking, or service shop inventory.

Key Features

• External E style ring fits 8.00 mm groove diameter on 9.00 to 12.00 mm shafts
• 1060/1090 spring steel construction with 65-72 HR30N hardness for reliable retention
• Phosphate and oil finish for corrosion resistance in moderate-duty environments
• Three-prong design allows installation without full shaft removal
• Meets DIN 6799, SAE 1060-1090, and ISO 13485:2015 standards
• Groove width of 1.05 mm with tightly controlled tolerances for consistent seating

Compatibility

Designed as an OEM-style external retaining ring for metric shafts with an 8.00 mm groove diameter, compatible with shaft diameters from 9.00 mm to 12.00 mm per DIN 6799 specifications.

Installation Notes

Installation and removal should be performed by a qualified technician using retaining ring pliers appropriate for E style external rings. Ensure the shaft and groove are clean and free of debris before seating the ring to achieve proper retention. De-energize and lock out any equipment before servicing components that use this ring. Do not over-stress the prongs during installation, as permanent deformation will compromise retention force.