The NTN KRV40H/3AS is a high-quality stud type track roller designed for robust performance in various industrial applications. This track roller features an eccentric collar, allowing for precise adjustment during installation. With an outside diameter of 40 mm and a stud diameter of 16 mm, it is built for durability and reliable operation. The roller is equipped with seals for enhanced protection against contaminants, ensuring a longer service life. It is a genuine NTN component, guaranteeing adherence to original specifications and quality standards.