Akwai wani nau'i na kwallon kwallon kwallon kwallon kwallon kwallon kwallon kwallon kwallon kwallon kwallon kwallon kwallon kwallon kwallon kwallon kwallon kwallon kwallon kwallon kwallon kwallon kwallon kwallon kwallon kwallon kwallon kwallon kwallon kwallon kwallon kwallon kwallon kwallon kwa Kodayake asalin aikinsa ya kamata ya yi kama da zurfin kwallon kwallon kwallon kwallon kwallon kwallon kwallon kwallon kwallon kwallon kwallon kwallon kwallon kwallon kwallon kwallon kwallon kwallon kwallon kwallon kwallon kwallon kwallon kwallon kwallon Saboda haka, lokacin da yumbu waje spherical bearing shigarwa matsayi ba ya isa, shaft da matsayi rami na shaft da tsaki tsaki ba su da kyau, ko shaft tsawon da flexure, da dai sauransu, kuma bearing kanta daidaito ba ya isa, wasu tsarin ma ne mafi m, don haka ainihin aiki na gaba daya kwatanta da wannan bayanin ƙayyadaddun zurfin kwalliyar kwalliyar kwalliyar kwalliyar kwalliyar kwalliyar kwalliyar kwalliyar kwalliya.

Misali, yumbu waje spherical ball bearing tare da top waya da aka yi amfani da shi ga rigidity bambancin flexure babban shaft, wannan bearing biyu gefe da hatimi zoben, iya tsananin hana datti shiga, masana'antu lokacin da aka cika da adadin lubricant, kafin shigarwa ba tare da tsaftacewa, ba tare da ƙarin lubricant, bearing ciki zoben da ya wuce ƙarshen a kan shaft lokacin da top waya dunƙula a kan. yarda da axial load ba zai iya wuce 20% na rated motsi kaya. A waje spherical ball bearing tare da eccentric sleeve da waje spherical bearing aiki tare da top filament ne a zahiri iri, kawai top filament ba a kan ciki da zoben, amma a kan eccentric sleeve. A ciki rami na conical rami waje spherical ball bearing ne da 1: 12 conical rami, za a iya shigar kai tsaye a kan conical shaft, ko shigar a kan shaft-free kafada haske shaft ta hanyar karfi bushing, kuma za a iya daidaita bearing tafiya.

A matsayin daya daga cikin kayayyaki masu mahimmanci na masana'antar inji, kewayon amfani da kayan aikin yumbu na waje ya zama mafi fadi, kawai wuraren jigilar kaya, ana iya amfani da su zuwa kayan aikin waje. Yana yafi taka rawar tallafi da rage gogewa, don haka daidaito, amo, da sauransu na waje na ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙa