Rotor Clip DE-2.3ST PDB100 E Style Retaining Ring

Product Description

The ROTOR CLIP DE-2.3ST PDB100 is an external E style retaining ring designed to secure components on small-diameter shafts in assemblies where axial retention is required. Built from 1060/1090 spring steel with a phosphate and oil finish, this ring delivers reliable corrosion resistance and consistent spring force in demanding environments. It features a 2.3 mm nominal groove diameter, a 0.60 mm ring thickness, and three prongs for positive engagement. Licensed trades and assembly technicians working on precision mechanical, HVAC, or industrial equipment rely on this type of ring for fast, tool-applied retention without threading or welding.

This retaining ring is suited for shaft diameters ranging from 3.00 mm to 4.00 mm with a groove diameter of 2.30 mm. It is used in residential and commercial mechanical assemblies where a compact, low-profile external retaining solution is needed on metric shafts. Typical applications include motor shafts, pump spindles, gear assemblies, and similar precision components where axial load must be controlled in a confined space.

Key Features

• E style external design with three prongs for secure axial retention on metric shafts
• 1060/1090 spring steel construction with hardness rated at 65-72 HR30N
• Phosphate and oil finish for corrosion resistance and lubricity
• 2.3 mm nominal groove diameter with a tight groove width tolerance of 0.0000 to 0.0500 mm
• Free outside diameter of 5.90 mm for compact fitment in tight assemblies
• Meets DIN 6799, SAE 1060-1090, and ISO 13485:2015 standards

Compatibility

Designed as an OEM-style external E style retaining ring for metric shafts with a diameter of 3.00 mm to 4.00 mm and a 2.30 mm groove diameter conforming to DIN 6799 specifications.

Installation Notes

Installation and removal of E style retaining rings requires appropriate retaining ring pliers; do not attempt installation with standard pliers or improvised tools, as ring distortion can compromise retention force. De-energize and lock out any equipment before servicing shaft assemblies containing retaining rings. Verify groove diameter and shaft diameter against ring specifications before installation to ensure proper seating. Follow applicable machinery safety standards and manufacturer assembly procedures when working with precision fasteners in rotating equipment.