Kuwomberandi mtundu wamtundu waukulu womwe umatha kunyamula katundu wambiri, monga axial yokulirapo, katundu wa radial ndi mphindi yopendekera nthawi imodzi.Ma ring ring rings nthawi zambiri amakhala ndi mabowo okwera, magiya amkati kapena magiya akunja, mabowo opaka mafuta ndi zida zosindikizira, zomwe zimatha kupanga kapangidwe kawo kukhala kophatikizana, kuwongolera kosavuta, komanso kosavuta kusamalira.

Kuchokera pamalingaliro a ogulitsa, chachikulu padziko lonse lapansiopanga zonyamulazikuphatikizapo ThyssenKrupp, SKF, Schaeffler, Timken, NTN, , NSK, IMO Group, La Leonessa, etc., 2018 Chiwerengero chonse cha makampaniwa chinali pafupifupi 58.3% ya msika wonse.Kuchokera pamawonekedwe azinthu zamalonda ndi kapangidwe ka mafakitale, padziko lonse lapansikuphamsika ndi wogawanika.Padziko lonse lapansikuphamsika ndi wopikisana kwambiri.

Ponseponse, zikuyembekezeka kuti dziko lonse lapansikuphamsika upitiliza kukula pang'onopang'ono.Pofika chaka cha 2025, mtengowo udzapitirira madola 5.253 biliyoni aku US, ndipo kukula kwapachaka kwazaka zisanu ndi chimodzi kudzafika 6.97%.Mayiko omwe ali m'chigawo cha Asia-Pacific, makamakaChina ndi Indiandiye mphamvu yayikulu pakukula kwa ma bearings padziko lonse lapansi.Malingaliro a kampani XZWD Slewing Bearing Co., Ltdzikukula mofulumira kwambiri, ndi mtengo wapachaka wotuluka wa madola 30 miliyoni aku US.Kuwonjezeka kwa kufunikira kwa mapangidwe amphamvu ndi maubwino ena a makina opangira mphepo kwayamba kuonekera pang'onopang'ono.Bungwe la Global Wind Energy Council likulosera kuti padzakhala 301.8 GW ya malo opangira mphamvu zamagetsi pakati pa 2018 ndi 2022.kuphamsika.

Pakali pano, ponena za msika wapakhomo, mpikisano wamsika ndi woopsa kwambiri, ndipo phindu la malonda onse a malonda a msika.kuphas ndi otsika.Momwe mungasinthire magwiridwe antchito apamwamba akuphas ndi kusiyanasiyana kwa zosowa zamakasitomala amsika ndizovuta zomwe kampaniyo idzayesetse kuthana nayo mtsogolo.