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Tech Specifications

SKU: WST-81-S02

Series: WST

Ring Type: External

Units: Imperial

Ring Style: Spirolox (Spiral)

Shaft Diameter: 0.812 in

Groove Yield: 1,030 lb

Ring Shear: 4,930 lb

Groove Diameter: 0.776 in

Groove Width: 0.046 in

Material: 302 Stainless Steel

Rating: Medium Heavy Duty

Number of Turns: 2

Ring Radial Wall: 0.065 in

Ring Thickness: 0.042 in

Alternative Ring Groove: Eaton XAN

Free Inside Diameter: 0.768 in


Many original equipment manufacturers have set groove dimensions specifically for the WST Series Spirolox Retaining Ring. While easier to install, this retaining ring series has load carrying ratings close to our heavy duty retaining ring designs.