I-Angular Contact Ball Bearing

Ama-angular ball bearings ikakhulukazi athwala imithwalo emikhulu ye-axial unidirectional, futhi uma i-engeli yokuxhumana inkulu, umthamo womthwalo mkhulu.Izinto zekheji ziyinsimbi, ithusi noma ipulasitiki yobunjiniyela, futhi indlela yokubumba igxiviza noma ijika, ekhethwa ngokuya ngefomu lokuthwala noma izimo zokusebenzisa.Ezinye zihlanganisa ama-angular contact ball bearings ahlanganisiwe, ama-angular oxhumene naye wemigqa emibili kanye nama-bearings amabhola okuxhumana anamaphuzu amane.

Ama-angular ball bearings angathwala kokubili imithwalo ye-radial ne-axial.Ingasebenza ngesivinini esiphezulu.Uma i-engeli yokuxhumana iba nkulu, iyanda umthamo wokuthwala umthwalo we-axial.Ukunemba okuphezulu kanye nama-bearings anesivinini esikhulu ngokuvamile ane-engeli yokuxhumana engu-15-degree.Ngaphansi kwesenzo se-axial force, i-engeli yokuxhumana izokhula.Umugqa owodwa wamabhola angama-angular angakwazi ukuthwala umthwalo we-axial ohlangothini olulodwa, futhi uzodala amandla e-axial engeziwe lapho ethwala umthwalo we-radial.Futhi ingakhawulela kuphela ukugudluka kwe-axial kwe-shaft noma izindlu endaweni eyodwa.Uma ifakwe ngababili, yenza izindandatho zangaphandle ze-pair of bearings zibhekane, okungukuthi, ukuphela okubanzi kubhekene nobuso bokuphela okubanzi, futhi ukuphela okuncane kubhekene nobuso obuncane bokuphela.Lokhu kugwema ukubangela amandla e-axial engeziwe futhi kuvala shaft noma izindlu ekudlaleni kwe-axial kuzo zombili izinkomba.

Ngenxa yokuthi ama-raceways amasongo angaphakathi nangaphandle angaba nokugudluka okuhlobene ku-eksisi evundlile, ama-angular ball bearings angathwala umthwalo we-radial kanye nomthwalo we-axial ngesikhathi esifanayo - umthwalo ohlanganisiwe (umugqa owodwa ophethe ibhola le-angular ungathwala umthwalo we-axial kwelinye. isiqondiso, Ngakho-ke, ukufakwa okubhanqiwe kuvame ukusetshenziswa).Impahla yekheji ithusi, i-synthetic resin, njll., ehlukaniswa ngokohlobo lokuthwala nezimo zokusebenzisa.二：Uhlobo
7000C uhlobo (∝=15°), 7000AC uhlobo (∝=25°) kanye no-7000B (∝=40°) ingidi yalolu hlobo lwebheringi iseringini yangaphandle, ngokuvamile amaringi angaphakathi nangaphandle awakwazi ukuhlukaniswa, futhi angakwazi ukuhlukaniswa. ukumelana nomthwalo ohlangene we-radial kanye ne-axial kanye nomthwalo we-axial ohlangothini olulodwa.Ikhono lokuthwala umthwalo we-axial linqunywa i-engeli yokuxhumana.Uma i-engeli yokuxhumana iba nkulu, ikhulisa amandla okuthwala umthwalo we-axial.Lolu hlobo lokuthwala lungakhawulela ukufuduka kwe-axial kwe-shaft noma izindlu endaweni eyodwa.

Umugqa owodwa ongu-1: 78XX, 79XX, 70XX, 72XX, 73XX, 74XX

2 Micro: 70X

3 Umugqa okabili: 52XX, 53XX, 32XX, 33XX, LD57, LD58

4 Ukuthintana kwamaphuzu amane: QJ2XX, QJ3XX