These rings are reinforced to withstand faster rotation than other side‐mount retaining rings. Also known as reinforced E‐style rings.

Open these rings, pass them over the end of a shaft, and release to spring into the groove.

No groove is required for these rings—their thick profile helps them grip the shaft.

No groove required—press these rings onto the end of a shaft for a firm grip.

Slide these rings into place with one twist—no tools required—for applications with high thrust loads.

Often used with small engines, heavy equipment, and power transmission, these external retaining rings have speared ends to help you install and remove them.