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Tech Specifications

SKU: WST-250-S02

Series: WST

Ring Type: External

Units: Imperial

Ring Style: Spirolox (Spiral)

Shaft Diameter: 2.500 in

Groove Yield: 10,250 lb

Ring Shear: 25,730 lb

Groove Diameter: 2.385 in

Groove Width: 0.086 in

Material: 302 Stainless Steel

Rating: Medium Heavy Duty

Number of Turns: 2

Ring Radial Wall: 0.188 in

Ring Thickness: 0.078 in

Alternative Ring Groove: Eaton XAN

Free Inside Diameter: 2.366 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.