The Kramp TL978450KR is a high-quality bearing specifically designed for Category 4 upper arms in agricultural linkage systems. Manufactured from robust steel, this bearing provides essential support and reduces friction, ensuring reliable and smooth operation of the upper arm. Its precise dimensions, including a length of 95 mm, an inner diameter of 51 mm, and an outer diameter of 63.5 mm, ensure a perfect fit and long-lasting performance in demanding farm environments. This genuine Kramp part is crucial for maintaining the efficiency and longevity of your machinery's three-point hitch.