Taper Bore Weld-on-Hubs ikozwe mubyuma, iracukurwa, irakanda kandi irarambirwa kugirango yakire ibihuru bisanzwe.Ikirangantego cyagutse gitanga uburyo bworoshye bwo gusudira hub muri rotor ya fan, ibyuma byuma, plaque spockets, impellers, abigaragambyaga nibindi bikoresho byinshi bigomba gufatirwa neza uruti.