3526-306A – Weld Yokes – 1350 Series – Butt Dia 2.757″ – Tube Dia Wall 3.000X0.125

• Appears dimensionally very close to 3526-30A -- verify exact CL-to-weld measurement against physical part before ordering if substituting between these two part numbers
• 2.757" butt diameter: 3.000" - 2x0.125" = 2.750" bore; 2.757" butt provides 0.007" interference for self-centering
• 1350 series aluminum: same construction standard as all other 3526-series aluminum yokes; 6061-T6, standard aluminum welding procedure
• 1350 U-joint required at 1.188" cap; verify with Spicer 5-213X cross-reference
• This weld yoke is a direct length variant within the 3.000" aluminum 1350 family

When both the 3526-30A and 3526-306A show 2.500" CL-to-weld in available data, there may be a measurement interpretation difference (one measuring to the center of the weld, one to the face of the weld step) rather than a genuine dimensional difference. For critical shaft length accuracy, measure the physical part's CL-to-weld dimension before committing to a tube cut length. Contact the manufacturer for clarification if the assembled shaft length is specified to tighter than ±0.125" tolerance.