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Tech Specifications

SKU: WS-662-S02

Series: WS

Ring Type: External

Units: Imperial

Ring Style: Spirolox (Spiral)

Shaft Diameter: 6.625 in

Groove Yield: 42,620 lb

Ring Shear: 75,180 lb

Groove Diameter: 6.443 in

Groove Width: 0.094 in

Material: 302 Stainless Steel

Rating: Medium Duty

Number of Turns: 2

Ring Radial Wall: 0.312 in

Ring Thickness: 0.086 in

Free Inside Diameter: 6.390 in


The WS Series Spirolox Retaining Ring is Smalley's most popular retaining ring series. Smalley engineers have developed the greatest number of standard retaining ring sizes in this series, allowing customers to easily select and order parts for their applications. WH & WS spiral rings easily handle thrust loads imposed by light or medium series bearings.