american ring true manufacturing solutions

5100-021
Display Units: inches |  metric
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Ring Specs
(D) Free Diameter: 0.196 +0.002 / -0.004 in.
(t) Thickness: 0.015 +0.002 / -0.002 in.
(b) Radial Wall:
Groove Specs:
(B) Application Diameter: 0.219 in.
(G) Groove Diameter: 0.205 +0.002 / -0.002 in.
(W) Groove Width: 0.018 +0.002 / -0.000 in.
Groove Depth: 0.007 in.
Other Specs
Approximate Weight per 1000: 0.074 lbs.
(C) Clearance Diameter Expanded Over Shaft:0.338in.
(C1) Clearance Diameter & Guaging Diameter Seated in Groove:0.324in.
(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
    = [ (1) * (0.219 in.) * (0.007 in.) * (45,000 psi) * 3.14 ] / 2		108lbs.
(Pr) Theoretical Thrust Load Capacity - Ring Shear:
Notes: Ring Material: Carbon Spring Steel (SAE 1060-1090). Shear Strength of Ring Material (Ss): 100,000 psi. Calculated using a safety factor (K) of 4

Equation:
Pr = [ Cf * B * t * Ss * pi ] / K
    = [ (1) * (0.219 in.) * (0.015 in.) * (100,000 psi) * 3.14 ] / 4		257lbs.
Industry Equivalent Part Number(s):
5100-021, 5100-21, SH-21, NA21, 3100-21, 1400-21