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DIN6799-1.9 Retaining Ring Spec Sheet

Part Number: DIN6799-1.9

DIN6799 Series - Metric E-Ring Series

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Display Units: inches |  metric
Ring Specs

(D) Free Diameter: in.
(t) Thickness: 0.020 +0.001 / -0.001 in.
(b) Radial Wall:
Groove Specs:

(B) Application Diameter: 0.108 in.
(G) Groove Diameter: 0.075 +0.000 / -0.002 in.
(W) Groove Width: 0.021 +0.002 / -0.000 in.
Groove Depth: 0.016 in.
Other Specs

Approximate Weight per 1000: 0.088 lbs.
(A) Gap:0.063in.
(C) Free Outside Diameter:0.173in.
(C1) Clearance Diameter When Sprung Into Groove:0.189in.
(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 = [ Cf * B * d * Ys * pi ] / K
    = [ (0.333) * (0.108 in.) * (0.016 in.) * (45,000 psi) * 3.14 ] / 2
40lbs.
(Pr) Theoretical Thrust Load Capacity - Ring Shear:
Notes: Ring Material1: Carbon Spring Steel (SAE 1060-1090). Shear Strength of Ring Material (Ss): 100,000 psi. Calculated using a safety factor (K) of 3

Equation:
Pr = [ Cf * B * t * Ss * pi ] / K
    = [ (0.333) * (0.108 in.) * (0.020 in.) * (100,000 psi) * 3.14 ] / 3

1Calculation assumes Carbon Steel for ring material, but Carbon Steel not necessarily available for all parts or sizes.
75lbs.
Industry Equivalent Part Number(s):
DIN6799-1.9