Ua tiav Bore Sprockets raws li American Standard
Qhov loj ntawm hub yuav xav tau me me setscews hauv qee zaus
Vim tias hom B sprockets yog tsim nyob rau hauv kom muaj nuj nqis, lawv muaj kev lag luam ntau dua rau kev yuav khoom dua li kev rov ua haujlwm ntawm cov khoom lag luam-bore sprockets, nrog rov tho txawv, thiab txhim kho qhov tseem ceeb thiab cov ntsia hlau. Tiav lawm Bore sprockets muaj rau Standard "B" hom qhov twg lub hub protrudes ntawm ib sab. Hom B Sprockets kuj muaj nyob rau hauv ntau yam ntaub ntawv. Peb muaj kev nkag tau thiab tuaj yeem hais koj Stainless "B" Hom, Ob Chav Pitch "B" Hom, Ib Hom "B" Ob chav sprockets thiab Metric hom "B".
Keyway yog nyob rau ntawm "hauv nruab nrab ntawm cov hniav" yog li cov sprockets tau teem sijhawm thiab yuav khiav ua ke los yog raws li kev teeb tsa.
Peb Cov Pob Tawb Ua tiav Hom B Sprockets tau npaj rau kev teeb tsa tam sim. Cov no yog siv nrog peb cov Roller Chain.
Cov Sprockets tau ua tiav tag nrho rau lub bore ntawm txoj kab uas hla txoj kab uas yuav tsum tau thiab muaj ib tug keyway thiab teem screws. Qhov kev zam rau qhov no yog qee qhov ½ "bore Type B sprockets tsis muaj qhov tseem ceeb.
