Non-standard bearings are customized rotating components developed for special application requirements, breaking through the limitations of standard bearing specifications to provide precise solutions for specific working conditions. Through in-depth engineering analysis, these bearings undergo personalized customization in structural design, material selection, and manufacturing processes, perfectly adapting to challenges such as unconventional load distribution, extreme temperature environments, and special spatial constraints. Unlike standardized products, non-standard bearings prioritize equipment functional requirements as the core design principle, achieving seamless integration with host equipment through innovative engineering methods while optimizing overall structural layout.