Rotor Clip SH150ST Pa B100 External Retaining Ring

Product Description

The ROTOR CLIP SH150ST PA B100 is an external retaining ring designed for 1-1/2 inch diameter shafts with a groove diameter of 1.406 inches. Made from SAE 1060-1090 carbon steel (UNS G10600-G10900) with a phosphate finish, this ring provides reliable axial retention of components on shafts in mechanical assemblies. The ring measures 0.050 inches thick and seats into a groove 0.056 inches wide and 0.047 inches deep. Hardness runs 47-52 HRC for dependable holding strength. Machinists, millwrights, and maintenance technicians install this type of ring during assembly and repair of rotating equipment, gearboxes, pumps, and motors.

This external retaining ring fits 1-1/2 inch shafts in industrial and mechanical applications requiring a compact, low-profile axial fastener. The phosphate finish provides a base layer of corrosion resistance suitable for general service environments. It is commonly used in pump assemblies, electric motor shafts, conveyor components, and similar rotating equipment found in commercial and industrial settings. The minimum order quantity is 100 pieces per order, with individual package quantity of 1, making it appropriate for production assembly and maintenance inventory stocking.

Key Features

• External design seats into shaft groove for axial component retention
• 1-1/2 inch shaft diameter with 1.406 inch groove diameter for precise fitment
• SAE 1060-1090 carbon steel construction, UNS G10600-G10900, with 47-52 HRC hardness
• Phosphate finish for baseline corrosion resistance and paint adhesion
• Ring thickness of 0.050 inches with groove width of 0.056 inches
• Meets ISO 13485:2015 standards; sold in multiples of 100

Compatibility

Designed as an OEM-style external retaining ring for 1-1/2 inch diameter shafts with a groove diameter of 1.406 inches, groove width of 0.056 inches, and groove depth of 0.047 inches. Verify shaft and groove dimensions against print tolerances before installation.

Installation Notes

External retaining rings are installed and removed using ring pliers sized for the tip-hole diameter of this ring — using incorrect tools risks deforming the ring or causing injury. Power down and de-energize the equipment completely before disassembling any shaft assembly. Ensure the shaft groove is free of burrs and debris before seating the ring. Do not reuse a ring that has been overstressed, deformed, or removed more than once.