The HFH TSN530ND is a genuine Taconite seal designed for demanding industrial and agricultural machinery. Engineered to provide superior protection against abrasive contaminants like taconite dust, this seal ensures extended bearing life and reliable performance in harsh environments. With an inner diameter of 134.92 mm, an outer diameter of 174.62 mm, and a width of 22.22 mm, it offers a precise fit for compatible applications.