Angular Contact Ball Bearing

Mipira yolumikizana ndi angular makamaka imakhala ndi katundu wamkulu wa unidirectional axial, ndipo kukula kwa ngodya kumapangitsa kuti katunduyo achuluke.Zinthu za khola ndi chitsulo, mkuwa kapena pulasitiki yaumisiri, ndipo njira yopangira ndikupondaponda kapena kutembenuka, yomwe imasankhidwa molingana ndi mawonekedwe kapena momwe amagwiritsidwira ntchito.Zina zimaphatikizirapo mizere yolumikizana ya angular, mizere iwiri yolumikizana ndi mizere yolumikizirana ndi mfundo zinayi.

Mipira yolumikizana ndi angular imatha kunyamula ma radial ndi axial.Itha kugwira ntchito mothamanga kwambiri.Kukula kwa ngodya yolumikizana, kumapangitsanso kuchuluka kwa axial load.Ma bere olondola kwambiri komanso othamanga kwambiri amakhala ndi ngodya yolumikizana ndi madigiri 15.Pansi pa mphamvu ya axial, ngodya yolumikizana idzawonjezeka.Mzere umodzi wolumikizana ndi mipiringidzo yolumikizana imatha kunyamula katundu wa axial mbali imodzi, ndipo imayambitsa mphamvu yowonjezera ya axial ikanyamula katundu wa radial.Ndipo zitha kuchepetsa kusuntha kwa axial kwa shaft kapena nyumba kumbali imodzi.Ngati aikidwa awiriawiri, pangani mphete zakunja za zimbalangondo zikuyang'anizana, ndiko kuti, kumapeto kwakukulu kumayang'anizana ndi nkhope yopapatiza, ndipo mapeto opapatiza akuyang'ana nkhope yopapatiza.Izi zimapewa kuchititsa mphamvu zowonjezera za axial ndikumangirira shaft kapena nyumba kumasewera a axial mbali zonse ziwiri.

Chifukwa raceways wa mkati ndi akunja mphete akhoza kusamutsidwa wachibale pa olamulira yopingasa, mayendedwe ang'ono kukhudzana mpira mayendedwe akhoza kunyamula katundu radial ndi axial katundu pa nthawi yomweyo - ophatikizana katundu (mzere umodzi ngodya kukhudzana mpira kubala akhoza kungonyamula axial katundu mmodzi. malangizo, Chifukwa chake, makhazikitsidwe owirikiza amagwiritsidwa ntchito nthawi zambiri).Zinthu za khola ndi mkuwa, utomoni wopangira, ndi zina zotere, zomwe zimasiyanitsidwa ndi mtundu wake komanso momwe amagwiritsidwira ntchito. 二: Mtundu.
7000C mtundu (∝=15°), 7000AC mtundu (∝=25°) ndi 7000B (∝=40°) loko ya mtundu uwu wa kubala ili pa mphete yakunja, nthawi zambiri mphete zamkati ndi zakunja sizingalekanitsidwe, ndipo zimatha. kupirira ma radial ndi axial ophatikizana katundu ndi axial katundu mbali imodzi.Kutha kunyamula katundu wa axial kumatsimikiziridwa ndi mbali yolumikizana.Kukula kolumikizana ndi ngodya, kumapangitsanso kuthekera konyamula katundu wa axial.Mtundu woterewu ukhoza kuchepetsa kusuntha kwa axial kwa shaft kapena nyumba kumbali imodzi.

Mzere umodzi umodzi: 78XX, 79XX, 70XX, 72XX, 73XX, 74XX

2 Micro: 70X

3 Mizere iwiri: 52XX, 53XX, 32XX, 33XX, LD57, LD58

4 Kulumikizana ndi mfundo zinayi: QJ2XX, QJ3XX