What is the bending strength of a gear?
The most important is the modulus, and gear materials and heat treatment condition, the number of teeth (too little will be undercut), precision manufacturing
Gear materials and heat treatment condition, the gear modulus, number of teeth (too little will be undercut) and pressure angle, tooth type, manufacturing precision, transmission form (open or closed), lubrication, load type etc.
The problem is not very accurate. It should be: what is the bending strength of the root of the gear?The relevant parameters are
