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MS16628-3028 Retaining Ring Spec Sheet

Part Number: MS16628-3028

MS16628 - External Bowed Retaining Ring

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Display Units: inches  |  metric
Ring Specs

(D) Free Diameter: 6.50 +0.05 / -0.13 mm.
(t) Thickness: 0.64 +0.05 / -0.05 mm.
(b) Radial Wall:
Groove Specs:

(B) Application Diameter: 7.1 mm.
(G) Groove Diameter: 6.63 +0.05 / -0.05 mm.
(W) Groove Width: 1.02 +0.08 / -0.00 mm.
Groove Depth: 0.25 mm.
Other Specs

Approximate Weight per 1000: 0.109 kg.
(C) Clearance Diameter When Sprung On to Shaft:12.45mm.
(C1) Clearance Diameter When Sprung Into Groove:11.94mm.
(V) Bow Height:1.19mm.
(Vtol) Bow Height Tolerance (+/-):0.15mm.
(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) * (7.14 mm.) * (0.25 mm.) * (310 MPa) * 3.14 ] / 2
881N
(Pr) Theoretical Thrust Load Capacity - Ring Shear:
Notes: Ring Material1: Carbon Spring Steel (SAE 1060-1090). Shear Strength of Ring Material (Ss): 827 MPa. Calculated using a safety factor (K) of 4

Equation:
Pr = [ Cf * B * t * Ss * pi ] / K
    = [ (1) * (7.14 mm.) * (0.64 mm.) * (827 MPa) * 3.14 ] / 4

1Calculation assumes Carbon Steel for ring material, but Carbon Steel not necessarily available for all parts or sizes.
2,940N