Tapered tagulla daji ne don taka rawar bearings, nasa ne da zamiya hali category, shi ne a cikin zamiya gogayya a karkashin aikin bearings, dangane da shaft ne juyayi, kullum bukatar taimaka tare da lubrication tsarin aiki.
Tsarin yin simintin gyare-gyare:Simintin tsakiya, simintin yashi, simintin ƙarfe
Aikace-aikace:Ma'adinai, hakar kwal, masana'antar injuna
Ƙarshen saman:Keɓancewa
Abu:Musamman jan karfe gami