Rotor Clip HO-200ST Zd Internal Snap Retaining Ring

Product Description

The ROTOR CLIP HO-200ST ZD is an internal snap retaining ring designed to secure components within a bored housing by seating in a precision-machined groove. Made from spring steel with a zinc finish, this ring provides reliable axial retention in assemblies where a 2-inch bore diameter is present. The ring measures 0.062 inches thick and installs into a groove that is 0.068 inches wide and 0.061 inches deep. Thrust load capacity reaches 10,300 pounds at the groove safety factor and 17,763 pounds at the ring safety factor. Maintenance techs, millwrights, and assembly technicians working across industrial and mechanical systems routinely specify this ring for high-load retention applications.

This retaining ring is used in mechanical assemblies requiring internal bore retention, including pump housings, gearboxes, motors, and hydraulic components. The 2-inch bore size and standard groove geometry make it a common choice for OEM builds and field service repairs across HVAC, industrial, and fluid-handling equipment. It is sold individually with a minimum order quantity of 5 units.

Key Features

• 2-inch bore diameter with 2.21-inch free outer diameter
• Spring steel construction, material grade 1060/1090, Rockwell hardness C 47-52
• Zinc finish for corrosion resistance
• Groove width 0.068 inches with tolerance of 0.000 to 0.004 inches
• Thrust load capacity: 10,300 lb (groove safety factor) and 17,763 lb (ring safety factor)
• Meets ISO 13485:2016 and SAE 1060-1090 standards

Compatibility

Designed as an OEM-style internal snap retaining ring for mechanical assemblies using a 2-inch bore diameter with a standard groove geometry per SAE and ISO specifications.

Installation Notes

Installation requires internal snap ring pliers sized for a 2-inch bore; use of incorrect tooling can deform the ring or damage the groove. Power down and de-energize any equipment before disassembling housings or bearing bores. Ensure the groove is clean and free of burrs before seating the ring to achieve full thrust load capacity. Refer to applicable machinery safety standards and the equipment manufacturer's service documentation during installation.