Ka'idar tarihi ta ɗaukar motsi

A farkon nau'in bearing na motsi na layi, an sanya layukan sandunan katako a ƙarƙashin layin faranti na skid. Bearing na motsi na layi na zamani suna amfani da irin wannan ƙa'idar aiki, sai dai wani lokacin ana amfani da ƙwallo maimakon birgima. Bearing mafi sauƙi shine bearing na hannun shaft, wanda kawai bushing ne da aka sanya tsakanin ƙafafun da axle. Daga baya an maye gurbin wannan ƙirar da bearing na birgima, wanda ya yi amfani da birgima masu yawa na silinda don maye gurbin bushing na asali, kuma kowane abu na birgima kamar wata ƙafa daban.

An samo misalin farko na bearing ɗin ƙwallon ƙafa a kan wani jirgin ruwa na Romawa da aka gina a shekara ta 40 kafin haihuwar Annabi Isa (AS) a Tafkin Naimi, Italiya: an yi amfani da bearing ɗin ƙwallon ƙafa na katako don tallafawa saman tebur mai juyawa. An ce Leonardo da Vinci ya bayyana bearing ɗin ƙwallon ƙafa a kusan shekara ta 1500. Daga cikin abubuwan da ba su da kyau na bearing ɗin ƙwallon ƙafa, muhimmin abu shine cewa ƙwallon za su yi karo, wanda zai haifar da ƙarin gogayya. Amma ana iya hana wannan ta hanyar sanya ƙwallon a cikin ƙananan keji. A ƙarni na 17, Galileo ya fara bayyana bearing ɗin ƙwallon ƙafa na "ƙwallon keji". A ƙarshen ƙarni na 17, C. na Burtaniya ya tsara kuma ya ƙera bearing ɗin ƙwallon ƙafa, waɗanda aka sanya a kan motar wasiƙa don amfani da su, kuma P Worth na Burtaniya ya sami takardar izinin bearing ɗin ƙwallon ƙafa. Mai yin agogo John Harrison ne ya ƙirƙira bearing ɗin farko mai amfani da keji a shekara ta 1760 don yin agogon H3. A ƙarshen ƙarni na 18, HR hertz na Jamus ya buga takarda kan matsin lamba na bearing ɗin ƙwallon ƙafa. Dangane da nasarorin Hertz, r na Jamus. Stribeck da Sweden's a Palmgren da sauransu sun gudanar da gwaje-gwaje da yawa, waɗanda suka ba da gudummawa ga haɓaka ka'idar ƙira da lissafin rayuwar gajiya na birgima bearings. Daga baya, NP Petrov na Rasha ya yi amfani da dokar Newton ta viscosity don ƙididdige gogayya ta bearings. Philip Vaughn na camson ne ya sami haƙƙin mallaka na farko akan tashar ball a cikin 1794.

A shekara ta 1883, Friedrich Fisher ya gabatar da shawarar amfani da injunan samarwa masu dacewa don niƙa ƙwallon ƙarfe masu girman iri ɗaya da kuma zagaye daidai, wanda ya kafa harsashin masana'antar bearing. O Reynolds ya yi nazarin lissafi game da gano Thor kuma ya samo lissafin Reynolds, wanda ya kafa harsashin ka'idar man shafawa ta hydrodynamic.