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Tech Specifications

SKU: WH-612-S16

Series: WH

Ring Type: Internal

Units: Imperial

Ring Style: Spirolox (Spiral)

Housing Diameter: 6.125 in

Groove Yield: 37,200 lb

Ring Shear: 69,500 lb

Groove Diameter: 6.297 in

Groove Width: 0.094 in

Material: 316 Stainless Steel

Rating: Medium Duty

Number of Turns: 2

Ring Radial Wall: 0.312 in

Ring Thickness: 0.086 in

Free Outside Ring Diameter: 6.349 in


The WH 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.