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Tech Specifications

SKU: DNH-85-S02

Series: DNH

Ring Type: Internal

Units: Metric

Ring Style: Spirolox (Spiral)

Housing Diameter: 85.00 mm

Groove Yield: 72,495 N

Ring Shear: 214,309 N

Groove Diameter: 88.50 mm

Groove Width: 3.15 mm

Material: 302 Stainless Steel

Rating: Heavy Duty

Number of Turns: 2

Ring Radial Wall: 6.05 mm

Ring Thickness: 2.91 mm

Alternative Ring Groove: DIN 472

Free Outside Ring Diameter: 89.20 mm


The DNH Series Spirolox Retaining Ring is Smalley's equivalent to the European or "Hard" metric retaining  ring series. With their 2-turn offset configuration, these spiral rings will fit into the grooves established by DIN specifications.