The NTN KR30LLH3AS is a high-quality stud type track roller designed for demanding industrial applications. Featuring a 30mm outer diameter, 40mm overall width, and a 12mm stud diameter with M12x1.5 thread, this full complement roller offers excellent load carrying capacity. It is equipped with LLH contact seals for enhanced protection against contaminants and is lubricated for life, ensuring reliable and maintenance-free operation. With a basic dynamic load rating of 9.3 kN and a static load rating of 10.8 kN, it provides robust performance and axial guidance.