DNS-210

External, Metric DIN, Spirolox Retaining Ring, for 210.00mm Shaft Diameter, 5.15mm Groove Width

Customize Part
Illustration of an External Spirolox Two-Turn Retaining Ring

b

t

d

w

Ds

Dg

Di

Specifications

Part Number
DNS-210
Ring Type
  • External (Shaft)
Ds: Shaft Diameter (mm)
210.00
Dg: Groove Diameter (mm)
204.00+.00/-.72
w: Groove Width (mm)
5.15+.18/-.00
Di: Free Inside Diameter (mm)
202.54+.00/-1.78
t: Ring Thickness (mm)
4.86±.13
b: Ring Radial Wall (mm)
11.05±.15
# of Turns
2
Ring Shear (N)
884268 (safety factor of 3)
Groove Yield (N)
307038 (groove material yield strength of 45,000 psi and safety factor of 2)
Rotational Capacity
940 RPM
Please contact a Smalley Engineer to discuss rotational-dependent applications.
Standard Materials
Carbon Steel SAE 1070-1090, 302 Stainless Steel, 316 Stainless Steel

Product Overview

The DNS 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.