🟢 1. Product Overview The BAA-0007 Agri Hub is a fully integrated, maintenance-free sealed hub bearing unit designed for agricultural tillage equipment. It combines the flange, shaft, double-row bearing, seals and grease into one ready-to-mount assembly. Pre-greased and sealed for life, it requires no relubrication and offers high resistance to shock loads, dust, mud and moisture — ideal for disc harrows and independent tillage discs. Interchangeable with SKF Agri Hub BAA