Zvidimbu zveBore zvakapedzwa paAmerican Standard
Saizi yehubhu ingada ma seti madiki mune dzimwe nguva
Nekuti idzi mhando dzemhando B dzinogadzirwa muhuwandu, dzinodhura kutenga kupfuura kugadzirazve stock-bore sprockets, ne re-boring, uye kuisa keyway nema setscrews. Finished Bore sprockets dziripo dzeStandard "B" Type apo hub inobuda kune rumwe rutivi. Mhando dzemhando B Sprockets dziripowo mumhando dzakasiyana-siyana. Tine mukana wekuwana uye tinogona kukutaurirai Stainless "B" Type, Double Pitch "B" Type, Single Type "B" Double sprockets uye Metric Type "B".
Keyway iri pa "pakati pezino" saka ma sprockets akarongwa nenguva uye achafamba pamwe chete kana sema seti.
Zvidimbu zvedu zveFinished Bore Type B zvakagadzirira kuiswa ipapo ipapo. Izvi zvinoshandiswa pamwe chete neRoller Chain yedu.
MaSprockets akapedzwa zvakakwana kusvika paburi remubato unoenderana nedhayamita yeshaft uye ane keyway ne set screws. Kunze kweizvi, mamwe masprockets emhando ye ½” Type B haana keyway.
