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Tech Specifications

SKU: WST-93-S16

Series: WST

Ring Type: External

Units: Imperial

Ring Style: Spirolox (Spiral)

Shaft Diameter: 0.938 in

Groove Yield: 1,460 lb

Ring Shear: 5,690 lb

Groove Diameter: 0.894 in

Groove Width: 0.046 in

Material: 316 Stainless Steel

Rating: Medium Heavy Duty

Number of Turns: 2

Ring Radial Wall: 0.075 in

Ring Thickness: 0.042 in

Alternative Ring Groove: Eaton XAN

Free Inside Diameter: 0.886 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.