(1) Amabherethi aginqikayo anezidingo zomsindo ophansi

Kuma-bearings ajwayelekile akhiqizwa e-China, amanye ama-bearings amabhola e-radial anomugqa owodwa kanye nama-roller amafushane angama-cylindrical anezinhlobo zomsindo ophansi ezisetshenziswa kumabheringi anamandla.Phakathi kwazo, kunezinhlobo eziningana zama-ball bearings ukusuka kububanzi obungaphakathi φ2.5mm kuya ku-φ60mm ezinezijobelelo ezintathu Zl, Z2 kanye ne-Z3, ezihambisana nezidingo ezintathu ezihlukene zomsindo ophansi.Izinhlobo eziyisishiyagalombili zama-roller bearings ukusuka ku-N309 kuya ku-N322 nazo ziyatholakala.Izinhlobonhlobo ezikhiqizwa ngokuvumelana nezindinganiso eziphansi zomsindo.

Lawa ma-bearings angasetshenziswa kweminye imishini enezidingo eziphansi zomsindo, futhi intengo ishibhile.Uma bekwazi ukuhlangabezana nezidingo ngohlobo nosayizi, zama ukusebenzisa lezi zinhlobo ezimbili zamabheringi omsindo ophansi.

(2) Sebenzisa ama-bearings athule kancane

Lapho lezi zinhlobo ezimbili ezingenhla zamabheringi omsindo omncane zingakwazi ukusetshenziswa, amabheringi anomsindo ophansi angasetshenziswa.Isisekelo sokuqhathanisa simi kanje:

1) Umsindo wama-ball bearings uphansi kunalowo wama-roller bears, futhi (ukungqubuzana) komsindo wama-bearings ane-sliding encane uphansi kunalawo ane-roller bears;

2) Umsindo wekheji eliqinile liphansi kunomthamo wekheji elinesitembu;umsindo we-plastic cage bearing uphansi kune-bearing yamakheji amabili angenhla;inani lamabhola liwugqinsi, iringi yangaphandle iwugqinsi, futhi umsindo uphansi.

I-3) Ama-bearings anembe kakhulu, ikakhulukazi lawo anonemba okuphezulu kwezinto eziginqikayo, anomsindo ophansi uma kuqhathaniswa nama-bearings anemba ephansi.

4) Umsindo wama-bearings amancane mncane uma kuqhathaniswa nowama-bearings amakhulu.