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5108-177 Retaining Ring Spec Sheet

Part Number: 5108-177

5108 Series - External Ring, With Inverted Lugs

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Display Units: inches  |  metric
Ring Specs

(D) Free Diameter: 41.58 +0.33 / -0.51 mm.
(t) Thickness: 1.57 +0.08 / -0.08 mm.
(b) Radial Wall:
Groove Specs:

(B) Application Diameter: 45.0 mm.
(G) Groove Diameter: 42.39 +0.13 / -0.13 mm.
(W) Groove Width: 1.73 +0.10 / -0.00 mm.
Groove Depth: 1.31 mm.
Other Specs

Approximate Weight per 1000: 7.303 kg.
(C) Clearance Diameter When Sprung On To Shaft:55.88mm.
(C1) Clearance Diameter When Sprung Into Groove:53.34mm.
(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
    = [ (0.5) * (45.01 mm.) * (1.31 mm.) * (310 MPa) * 3.14 ] / 2
14,198N
(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
    = [ (0.667) * (45.01 mm.) * (1.57 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.
38,377N
Industry Equivalent Part Number(s):
5108-177