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Tech Specifications

SKU: WST-237-S02

Series: WST

Ring Type: External

Units: Imperial

Ring Style: Spirolox (Spiral)

Shaft Diameter: 2.375 in

Groove Yield: 9,230 lb

Ring Shear: 24,440 lb

Groove Diameter: 2.265 in

Groove Width: 0.086 in

Material: 302 Stainless Steel

Rating: Medium Heavy Duty

Number of Turns: 2

Ring Radial Wall: 0.141 in

Ring Thickness: 0.078 in

Alternative Ring Groove: Eaton XAN

Free Inside Diameter: 2.248 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.