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If you need the official , here are the legitimate channels:

I can provide specific formulas, geometry factor tables, or step-by-step calculation examples tailored to your design requirements. Share public link

"Rating the Pitting Resistance and Bending Strength of Spur and Helical Involute Gear Teeth,"

Refer to Table 1 or Table 2 in the PDF. For a general industrial gear of 10-inch pitch diameter, AGMA Q8 is typical.

Calculated using modified Lewis equations to prevent tooth root breakage. Historical Context & Replacement

: The number could refer to a specific document or standard within the AGMA library. AGMA documents often cover detailed specifications for gear tooth geometry, gear materials, lubrication, and gear inspection methods.

It specifically addresses the durability (pitting) and strength (bending/fracture) of internal and external spur and helical gears operating on parallel axes.

The updated standard (if 218.01 is too old for your needs) ISO gear standards comparison

By using a comprehensive set of , the standard bridged the gap between theoretical textbook physics and actual industrial operations. ANSI/AGMA 6015-A13