Zhengchen Hardware offers a wide selection of precision-engineered bearing lock nuts designed to lock components securely onto rotating shafts or threaded spindles. Our lock nuts are available in various structural forms, including square (BNG, BNGS, BNR, BNRS) and hexagon (BNCM, BNCMS) styles to meet diverse torque and space requirements. Manufactured from stainless steel, carbon steel, or alloy materials, these nuts are ideal for use in high-vibration environments such as automotive drivetrains, motors, gearboxes, and aerospace assemblies. Features such as internal locking elements, prevailing torque, or nylon inserts enhance vibration resistance and ensure long-term fastening integrity. We support DIN and ANSI standards and offer custom surface treatments like zinc plating, nickel coating, or black oxide. Custom thread sizes, shapes, and locking mechanisms are also available to meet your specific installation and load-bearing needs.
Dongguan Zhengchen Hardware Co., Ltd. For over 10 years, Our Products has leveraged advanced technologies and uncompromised quality control to deliver precisely engineered parts across the globe, impacting virtually every aspect of modern life.
