american ring true manufacturing solutions

5100-021
Display Units: inches  |  metric
Request Quick Quote for this part.
Ring Specs
(D) Free Diameter: 4.98 +0.05 / -0.10 mm.
(t) Thickness: 0.38 +0.05 / -0.05 mm.
(b) Radial Wall:
Groove Specs:
(B) Application Diameter: 5.6 mm.
(G) Groove Diameter: 5.21 +0.04 / -0.04 mm.
(W) Groove Width: 0.46 +0.05 / -0.00 mm.
Groove Depth: 0.18 mm.
Other Specs
Approximate Weight per 1000: 0.034 kg.
(C) Clearance Diameter Expanded Over Shaft:8.59mm.
(C1) Clearance Diameter & Guaging Diameter Seated in Groove:8.23mm.
(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) * (5.56 mm.) * (0.18 mm.) * (310 MPa) * 3.14 ] / 2		480N
(Pr) Theoretical Thrust Load Capacity - Ring Shear:
Notes: Ring Material: Carbon Spring Steel (SAE 1060-1090). Shear Strength of Ring Material (Ss): 690 MPa. Calculated using a safety factor (K) of 4

Equation:
Pr = [ Cf * B * t * Ss * pi ] / K
    = [ (1) * (5.56 mm.) * (0.38 mm.) * (690 MPa) * 3.14 ] / 4		1,143N
Industry Equivalent Part Number(s):
5100-021, 5100-21, SH-21, NA21, 3100-21, 1400-21