american ring true manufacturing solutions

MS16631-4268 Retaining Ring Spec Sheet

Part Number: MS16631-4268

MS16631 - Internal Retaining Rings, Bevelled Edge

View as a PDF


Display Units: inches  |  metric
Ring Specs

(D) Free Diameter: 75.69 +1.02 / -0.76 mm.
(t) Thickness: 2.36 +0.08 / -0.08 mm.
(b) Radial Wall:
Groove Specs:

(B) Application Diameter: 68.3 mm.
(G) Groove Diameter: 73.33 +0.15 / -0.00 mm.
(W) Groove Width: 1.96 +0.03 / -0.00 mm.
Groove Depth: 2.53 mm.
Other Specs

Approximate Weight per 1000:
(C) Clearance Diameter When Sprung Into Bore:52.32mm.
(C1) Clearance Diameter When Sprung Into Groove:54.86mm.
(Pg) Theoretical Thrust Load Capacity - Groove Yield:
Notes: Yield Strength of Groove Material (Ys): 310 MPa. Calculated using a safety factor (K) of 2

Equation:
Pg = [ Cf * B * d * Ys * pi ] / K
    = [ (1.2) * (68.28 mm.) * (2.53 mm.) * (310 MPa) * 3.14 ] / 2
101,361N
(Pr) Theoretical Thrust Load Capacity - Ring Shear:
Notes: Ring Material1: Carbon Spring Steel (SAE 1060-1090). Shear Strength of Ring Material (Ss): 1,034 MPa. Calculated using a safety factor (K) of 4

Equation:
Pr = [ Cf * B * t * Ss * pi ] / K
    = [ (1.2) * (68.28 mm.) * (2.36 mm.) * (1,034 MPa) * 3.14 ] / 4

1Calculation assumes Carbon Steel for ring material, but Carbon Steel not necessarily available for all parts or sizes.
157,112N