Black Spring Steel E Type Retaining Ring

This is a black spring steel E type retaining ring. Its inner diameter ranges from 3mm to 40mm and outer diameter from 3.9mm to 43.8mm, defining its size range. The black oxide surface treatment provides corrosion resistance, and it is typically used to secure components on a shaft.

Specifications

Inner Diameter	3mm-40mm
Outer Diameter	3.9mm-43.8mm
Surface Treatment	Black Oxide

About retaining rings & clips

Black Spring Steel E Type Retaining Ring is listed under Retaining Rings & Clips — external, internal, e-clips, spiral and push-on retainers. Retaining rings and clips are critical components for securing assemblies on shafts or within bores, preventing axial movement. They are broadly categorized by their mounting orientation: internal retaining rings fit into grooves within bores, and external retaining rings fit into grooves on shafts.

Compare this against other retaining rings & clips, or search the full index for equivalents from other manufacturers.