The NTN KRV40XLLH/3AS is a high-quality stud type track roller designed for robust performance in various industrial and agricultural machinery. This genuine NTN part features an outer diameter of 40 mm, a width of 19 mm, and a stud diameter of 16 mm. It is equipped with an eccentric collar for easy adjustment and has integral seals (LLH) to protect against contaminants, ensuring extended service life and reliable operation. Ideal for applications requiring precise guidance and support.