Add To Cart to View Price

Tech Specifications

SKU: ES-125-S16

Series: ES

Ring Type: External

Units: Metric

Ring Style: Spirolox (Spiral)

Shaft Diameter: 125.00 mm

Groove Yield: 108,360 N

Ring Shear: 207,960 N

Groove Diameter: 121.45 mm

Groove Width: 2.00 mm

Material: 316 Stainless Steel

Rating: Light Medium Duty

Number of Turns: 2

Ring Radial Wall: 6.35 mm

Ring Thickness: 1.83 mm

Free Inside Diameter: 120.44 mm


The ES Series metric retaining rings are Smalley's standard Spiral Retaining Rings produced to Metric Aerospace specifications. They fit grooves specifically designed for 2-turn spiral retaining rings and accommodate light to medium duty applications.