Display Units: inches  metric




Ring Specs 

(D) Free Diameter: 
7.687 
+0.071 / 0.000 
in. 
(t) Thickness: 
0.179 
+0.005 / 0.005 
in. 
(b) Radial Wall: 
0.418 
+0.004 / 0.008 
in. 

Groove Specs: 

(B) Application Diameter: 
7.284 

in. 
(G) Groove Diameter: 
7.632 
+0.010 / 0.010 
in. 
(W) Groove Width: 
0.201 
+0.010 / 0.000 
in. 
Groove Depth: 
0.174 

in. 

Other Specs 

Approximate Weight per 1000: 



 (m) Material Thickness:  0.087   in.  (N) Ring Number of Turns:  2.000    (Pg) Theoretical Thrust Load Capacity  Groove Yield: Notes: Yield Strength of Groove Material (Ys): 45,000 psi. Calculated using a safety factor (K) of 2
Equation: Pg = [ B * d * Ys * pi ] / K = [ (7.284 in.) * (0.174 in.)* (45,000 psi) * 3.14 ] / 2  89,542   lbs.   (Pr) Theoretical Thrust Load Capacity  Ring Shear: Notes: Ring Material^{1}: Carbon Spring Steel (SAE 10701090). Shear Strength of Ring Material (Ss): 120,000 psi. Calculated using a safety factor (K) of 3
Equation: Pr = [ B * t * Ss * pi ] / K = [ (7.284 in.) * (0.179 in.) * (120,000 psi) * 3.14 ] / 3
^{1}Calculation assumes Carbon Steel for ring material, but Carbon Steel not necessarily available for all parts or sizes.  163,761   lbs.   Industry Equivalent Part Number(s): ZRH185   




