Rotor Clip HO-200ST Pa Internal Snap Retaining Ring

Product Description

The ROTOR CLIP HO-200ST PA is a heavy-duty internal snap retaining ring designed for securing components within a bore. Manufactured from spring steel with a phosphate finish, it seats into a machined groove to prevent axial movement of shafts, bearings, and similar components. The ring has a 2-inch bore diameter, a free outer diameter of 2.21 inches, and a ring thickness of 0.062 inches. It carries a groove safety factor thrust load capacity of 10,300 pounds and a ring safety factor of 17,763 pounds, making it suitable for demanding industrial and mechanical applications. Licensed machinists, maintenance technicians, and industrial assembly professionals are the typical installers.

This retaining ring is used in applications requiring a reliable internal groove retention solution. It fits bores with a groove width of 0.068 inches and a groove depth of 0.061 inches, with a groove diameter tolerance of -0.005 to 0.005 inches. Typical install scenarios include electric motor housings, gearboxes, pump assemblies, and hydraulic cylinder bores where positive axial retention is required. The phosphate finish provides baseline corrosion resistance in moderate environments.

Key Features

• 2-inch bore diameter with 2.21-inch free outer diameter for precise groove seating
• Spring steel construction, material grade 1060/1090, with Rockwell C 47-52 hardness
• Phosphate finish for baseline corrosion and wear resistance
• Groove safety factor thrust load capacity of 10,300 pounds; ring safety factor of 17,763 pounds
• Groove width tolerance of 0.000 to 0.004 inches and ring thickness tolerance of -0.003 to 0.003 inches for controlled fitment
• Meets ISO 13485:2016 and SAE 1060-1090 (UNS G10600-G10900) standards

Compatibility

Designed for use in machined internal grooves with a 2-inch bore diameter. Consult groove geometry specifications before installation to confirm dimensional compatibility with the target housing or bore.

Installation Notes

Installation requires snap ring pliers sized for internal rings; using incorrect tooling risks ring deformation or personal injury. Power down and de-energize all equipment before servicing any assembly containing this ring. Ensure the bore groove dimensions match the ring specifications prior to installation. Follow applicable machinery safety standards and manufacturer assembly procedures for the host equipment.