Tech Specifications
SKU: ES-21-S02
Series: ES
Ring Type: External
Units: Metric
Ring Style: Spirolox (Spiral)
Shaft Diameter: 21.00 mm
Groove Yield: 6,550 N
Ring Shear: 23,510 N
Groove Diameter: 19.72 mm
Groove Width: 1.20 mm
Material: 302 Stainless Steel
Rating: Light Medium Duty
Number of Turns: 2
Ring Radial Wall: 1.65 mm
Ring Thickness: 1.07 mm
Free Inside Diameter: 19.57 mm
Overview
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.