ʻO kaslewing bearingka mea nui i haku ʻia me ke apo o waho, ke apo i loko, nā mea ʻōwili, kahi mea hoʻopaʻa a me kahi mea lubricating.He kākoʻo kākoʻo e hiki ke halihali i ka ukana axial, ka ukana radial a me ka hoʻohuli ʻana i ka ukana i ka manawa like.ʻO nā hiʻohiʻona e like me ka hiki ke lawe ikaika.ʻO ka slewing bearing kahi ʻano mea mīkini hou i ulu mālie me ka hoʻomohala ʻana o ka ʻoihana mīkini i ka honua i nā makahiki he 50 i hala.Ua hoʻonui mālie ʻia mai nā hale kiaʻi, nā pahu kaʻa, a me nā mea ʻeli a hiki i nā mīkini lawe a me nā mīkini metallurgical., nā mīkini hana meaʻai, nā lako kaua (nā pahu, nā pu anti-aircraft, radar, rocket launch pads), nā mīkini lapaʻau, nā alapiʻi, nā wili makani, nā robots, nā keʻena leʻaleʻa kaʻapuni a me nā kahua ʻē aʻe.

ʻO ka hoʻomohala ʻana oslewing bearingUa hoʻomaka koke nā huahana ma Kina, ʻo ia hoʻi, ʻaʻole i loaʻa i kahi pae a hiki i ka hopena o 1970s a me ka 1980s mua.I ka wā mua, ʻo ka lālani hoʻokahi lālani pōkā pili ʻehāslewing bearingʻo ia ka mea i hoʻohana nui ʻia ma ka mākeke, a ʻo ke anawaena raceway ma waena o Φ500~Φ1500mm, ʻo ia ka hapa nui o lākou;i kēia manawa, me ka hoʻomohala ʻana i nā mīkini hana, nā kaʻa kūikawā a me nā robots ʻoihana Me ka hoʻomohala ʻana i nā huahana slewing bearing, ʻoiai ke piʻi nei ka noi no nā huahana slewing bearing i kēlā me kēia lā, ua kau ʻia nā koi kiʻekiʻe no ka maikaʻi a me ka hana hou o nā huahana.

Hoʻohālikelike i ka mua, i kēia manawa he nui nā ʻano o ka slewing bearing, e like me:

1. Hoʻolālā pōpō pili ʻehā lālani hoʻokahi
2. Hoʻokahi lālani keʻa huila
3. Poe ʻokoʻa lālani ʻelua a me ke ʻano pōlele lālani ʻelua
4. ʻEkolu lālani huila
5. Hui Poepoe & Roller

A i kēia manawa ua kiʻekiʻe ka pololei, hiki iā mākou ke wili i nā niho e hopu i ka papa kikoʻī 6.

No ka mea maka, ʻaʻole mākou me nā mea maʻamau 50MN, 42CRMO, i kēia manawa hiki iā mākou ke hoʻohana pū me C45, S48C, a i ʻole ka pae ʻāina ʻē aʻe, ʻo ke kila kila 2CR13.

Inā makemake ʻoe i ka anti-corrosion, hiki iā mākou ke hana i ka mālama ʻana i ka honua e like me ka pena pena, galvanizing, thermal spraying zinc, nickel plating, etc.

I kēia manawa, ke ulu mau nei ka bearing slewing home a ke neʻe nei i ka mākeke kiʻekiʻe.