![]() ![]() ![]() The bearing strength of a lug loaded in tension, as shown in Figure 9-1, depends largely on the interaction between bearing, shear-out, and hoop-tension stresses in the part of the lug ahead of the pin. ![]() "Balanced design" pin ultimate bending loadĪllowable bushing transverse ulti.Inate loadĭistance from edge of hole to edge of lug, inchesĭuctility factor for lugs with less than 5% elongationĮdge distances in transversely loaded lug, inchesĮffective edge distance in transversely loaded lugĪngle of load to axial direction, degreesĩ.3 Lug and Bushing Strength Under Uniform Axial LoadĪxially loaded lugs in tension must be checked for bearing strength and for net-section strength. Ultimate shear stress of the pin material Cross grain tensile ultimate stress of lug materialĬross grain tensile yield stress of lug materialĪllowable lug net-section tensile ultimate stressĪllowable lug net-section tensile yield stressĪllowable bearing yield stress for bushingsĪllowable bearing ultimate stress for bushings ![]()
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