Rotor Clip HO-112SS B100 Internal Snap Retaining Ring

Product Description

The ROTOR CLIP HO-112SS B100 is a stainless steel internal snap retaining ring designed to seat in a machined groove inside a bore and axially retain components such as bearings, bushings, and pins. It is manufactured from 15-7 grade 632 stainless steel and carries a Rockwell C hardness rating of 44 to 51, giving it strong resistance to wear and corrosion in demanding environments. The ring fits a 1-1/8 inch bore diameter and has a free outer diameter of 1.249 inches. Ring thickness is 0.05 inches. Mechanical and maintenance technicians, as well as industrial assemblers, install this type of ring as a positive stop or retainer in rotating and static assemblies.

This internal retaining ring is suited for use in industrial, commercial, and trade applications where a reliable, corrosion-resistant groove-mounted retainer is required. Typical installation scenarios include pump housings, gear assemblies, motor end caps, and fluid-handling equipment where stainless steel construction is preferred over carbon steel for moisture or chemical exposure. Groove width is 0.056 inches and groove depth is 0.036 inches, matching standard internal groove profiles for this bore size. Minimum order quantity is 2 rings; package quantity per unit is 1.

Key Features

• 15-7 grade 632 stainless steel construction resists corrosion in wet or chemically active environments
• Rockwell C hardness of 44 to 51 provides high load-bearing capacity without deformation
• Thrust load capacity of 3,400 pounds (groove safety factor) and 8,019 pounds (ring safety factor)
• Groove width tolerance of 0.000 to 0.004 inches and groove diameter tolerance of -0.004 to 0.004 inches for precise fitment
• Complies with AMS-5529, UNS S15700, and ISO 13485:2016 standards
• Ring thickness tolerance held to -0.002 to 0.002 inches for consistent seating depth

Compatibility

Designed as an OEM-style internal retaining ring for assemblies with a 1-1/8 inch bore diameter and a groove profile matching 0.056 inch width by 0.036 inch depth. Verify groove dimensions against application drawings before installation.

Installation Notes

Internal snap rings of this type are installed and removed using internal snap ring pliers rated for the ring diameter. Power down and de-energize any equipment before disassembly. Inspect the groove for burrs or damage before seating the ring to ensure it rests fully and evenly in the groove. Follow applicable industry standards and equipment manufacturer service procedures during assembly.