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DIN6799-012
Display Units: inches |  metric
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Ring Specs
(D) Free Diameter: 0.411 +0.003 / -0.003 in.
(t) Thickness: 0.051 +0.001 / -0.001 in.
(b) Radial Wall:
Groove Specs:
(B) Application Diameter: 0.610 in.
(G) Groove Diameter: 0.472 +0.000 / -0.004 in.
(W) Groove Width: 0.053 +0.003 / -0.000 in.
Groove Depth: 0.069 in.
Other Specs
Approximate Weight per 1000: 3.586 lbs.
(C) Free Outside Diameter:0.892in.
(C1) Clearance Diameter When Sprung Into Groove:0.921in.
(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) * (0.610 in.) * (0.069 in.) * (45,000 psi) * 3.14 ] / 2		990lbs.
(Pr) Theoretical Thrust Load Capacity - Ring Shear:
Notes: Ring Material: Carbon Spring Steel (SAE 1060-1090). Shear Strength of Ring Material (Ss): 150,000 psi. Calculated using a safety factor (K) of 3

Equation:
Pr = [ Cf * B * t * Ss * pi ] / K
    = [ (0.333) * (0.610 in.) * (0.051 in.) * (150,000 psi) * 3.14 ] / 3		1,626lbs.
Industry Equivalent Part Number(s):
DIN6799-012, RA12.0, D1500-120, DE-12, DIN6799-12