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5102-300 Retaining Ring Spec Sheet

Part Number: 5102-300

5102 Series - Bevelled Edge External Rings

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Display Units: inches  |  metric
Ring Specs

(D) Free Diameter: 70.49 +0.51 / -0.76 mm.
(t) Thickness: 2.36 +0.08 / -0.08 mm.
(b) Radial Wall:
Groove Specs:

(B) Application Diameter: 76.2 mm.
(G) Groove Diameter: 70.99 +0.00 / -0.15 mm.
(W) Groove Width: 1.96 +0.18 / -0.00 mm.
Groove Depth: 2.60 mm.
Other Specs

Approximate Weight per 1000: 23.587 kg.
(C) Clearance Diameter When Sprung On to Shaft:93.73mm.
(C1) Clearance Diameter When Sprung Into Groove:91.19mm.
(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 = [ B * (d/2) * Ys * pi ] / K
    = [ (76.20 mm.) * ((2.60 mm.) / 2)* (310 MPa) * 3.14 ] / 2
48,078N
(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) * (76.20 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.
146,126N
Industry Equivalent Part Number(s):
5102-300