Cov Sprockets Tiav Lawm raws li American Standard
Qhov loj ntawm lub hub yuav xav tau cov setcews me dua hauv qee kis
Vim tias cov Sprockets Hom B no tau tsim ntau heev, lawv pheej yig dua los yuav dua li kev rov ua dua tshiab ntawm cov Sprockets Tshuag, nrog rau kev rov ua dua tshiab, thiab kev teeb tsa txoj hauv kev thiab cov ntsia hlau. Cov Sprockets Bore tiav lawm muaj rau Hom "B" Qhov twg lub hub tawm ntawm ib sab. Cov Sprockets Hom B kuj muaj nyob rau hauv ntau yam khoom siv. Peb muaj kev nkag mus thiab tuaj yeem hais koj txog Hom Stainless "B", Hom Ob Chav Pitch "B", Hom Ib Leeg "B" Ob Chav Sprockets thiab Hom Metric "B".
Txoj kev tseem ceeb nyob rau ntawm "kab nruab nrab ntawm cov hniav" yog li cov sprockets raug teem sijhawm thiab yuav khiav ua ke lossis ua pawg.
Peb Cov Sprockets Hom B Uas Tiav Lawm tau npaj txhij rau kev teeb tsa tam sim ntawd. Cov no siv nrog peb cov Roller Chain.
Cov Sprockets tau ua tiav tag nrho rau qhov bore ntawm qhov yuav tsum tau ua ntawm lub ncej thiab muaj ib txoj keyway thiab teeb tsa cov ntsia hlau. Qhov kev zam rau qhov no yog qee qhov ntawm ½ "bore Hom B sprockets tsis muaj txoj keyway.
