ʻO nā ʻano hoʻonohonoho a me ka hoʻokaʻawale ʻana o nā bearings plain spherical

ʻO ke ʻano o kahi poepoe Bearing maʻemaʻe ʻoi aku ka maʻalahi ma mua o kahi bearing ʻōwili. ʻO ia hoʻi ke apo o loko me kahi ʻili poepoe waho a me ke apo o waho me kahi ʻili poepoe o loko.

Hoʻohana nui ʻia ia no ka neʻe ʻana o ka wikiwiki haʻahaʻa (ʻo ia hoʻi, ka neʻe ʻana o ke kihi). Ma muli o ke ʻano poepoe o ka ʻili paheʻe, hiki iā ia ke hana i ka neʻe ʻana o ke kihi (ʻo ia hoʻi, ka neʻe ʻana i hoʻonohonoho ponoʻī) i loko o kahi laulā Angle. Hiki nō iā ia ke hana maʻamau i ka wā ʻaʻole i concentric nui ke koʻokoʻo kākoʻo a me ka lua o ka pūpū koʻokoʻo. He poepoe ponoʻī ka lubrication. Nā Bearings Maʻemaʻe hoʻohana ʻia i nā ʻoihana e like me ka mālama wai a me nā mīkini ʻoihana.

Hoʻohana nui ʻia nā bearings maʻamau poepoe i nā ʻoihana e like me ka ʻenekinia ʻana i nā cylinders hydraulic, nā mīkini hana forging a me ke kaomi ʻana, nā mīkini kūkulu, nā lako hana automated, nā mea hoʻopau haʻalulu kaʻa, a me nā mīkini hydraulic. ʻO nā bearings maʻamau poepoe he mau bearings paheʻe poepoe. ʻO ke ʻano kumu i hana ʻia me kahi apo o loko a me waho me kahi ʻili pili poepoe paheʻe poepoe.

Nā Hiʻohiʻona:

Loaʻa i nā bearings pālahalaha poepoe ka nui o ka hiki ke hoʻouka a me ke kūpaʻa i ka hopena, a loaʻa pū kekahi iā lākou ke kūpaʻa i ka pala, ke kūpaʻa i ka ʻaʻahu ʻana, ke kaulike ponoʻī, ka lubrication maikaʻi a i ʻole ka lubrication ponoʻī me ka ʻole o ka haumia e nā mea haumia lubricating. ʻOiai inā ua hoʻokomo hewa ʻia lākou, hiki nō iā lākou ke hana maʻamau. No laila, hoʻohana nui ʻia nā bearings pālahalaha poepoe i ka neʻe oscillating wikiwiki haʻahaʻa, ka neʻe tilting a me ka neʻe rotational.

Māhele:

Hoʻokaʻawale ʻia e ke kuhikuhi o ka ukana hiki iā lākou ke amo a i ʻole ke kihi pili inoa: (Ka hoʻokaʻawale ʻana o nā bearings pālahalaha spherical: radial spherical plain bearings, angular contact spherical plain bearings, thrust spherical plain bearings, rod end spherical plain bearings)

1. Nā bearings pālahalaha poepoe radial: Hoʻohana ʻia lākou e kū i nā ukana radial, me nā kihi hoʻopili maʻamau mai 0 degere a 45 degere.

a: ʻO ka bearing pālahalaha poepoe hoʻopili radial: He bearing pālahalaha poepoe me kahi kihi hoʻopili maʻamau o 0 degere, kūpono no ke kūpaʻa ʻana i nā ukana radial. Eia nō naʻe, hiki iā ia ke kūpaʻa i kahi ukana axial liʻiliʻi i ka wā e hāpai ana i nā ukana radial.

b: ʻO ke kūpeʻe pālahalaha poepoe radial hoʻopili angular: He kūpeʻe pālahalaha poepoe radial me ka huina hoʻopili inoa ʻoi aku ma mua o 0 degere akā emi ma mua a like paha me 45 degere, hiki ke kū i nā ukana i hui pū ʻia o nā ukana radial a me axial i ka manawa like.

2. Nā bearings pālahalaha poepoe: Hoʻohana ʻia lākou e kū i nā ukana axial, me kahi kihi pili inoa ʻoi aku ma mua o 45 degere a 90 degere

a: Axial contact thrust plain bearing: He thrust plain bearing me kahi kihi hoʻopili maʻamau o 90 degere, kūpono no ke kū ʻana i nā ukana axial maʻemaʻe.

b: Nā bearings poepoe pālahalaha hoʻoikaika hoʻopili angular: ʻO nā bearings poepoe pālahalaha hoʻoikaika me kahi kihi hoʻopili maʻamau ʻoi aku ma mua o 45 degere akā emi ma lalo o 90 degere e kūpono no ke kūpaʻa ʻana i nā ukana axial, akā hiki nō hoʻi ke kūpaʻa i nā ukana i hui pū ʻia (i kēia hihia, ʻaʻole pono e ʻoi aku ka waiwai o ka ukana radial ma mua o 0.5 mau manawa o ka ukana axial).

He aha ka bearing pālahalaha poepoe?

Ua hoʻokaʻawale ʻia nā bearings i nā bearings ʻōwili a me nā bearings paheʻe. Hoʻohuli nui nā bearings ʻōwili ma o ka hoʻopili kiko a i ʻole ka hoʻopili laina o nā mea ʻōwili kūloko (ʻo nā mea ʻōwili e komo pū me nā pōpō kila, wili(s, nā wili nila, a pēlā aku). ʻO kēlā mau bearings me nā mea ʻōwili ua kapa ʻia he mau bearings ʻōwili. ʻO nā bearings paheʻe, ma ka ʻaoʻao ʻē aʻe, he mau bearings e wili ana ma o ka friction paheʻe. Loaʻa iā lākou nā ʻano o ka hamo ʻana o ka metala i ka metala a me ka hamo ʻana o ka metala i nā mea pale i ka ʻaʻahu, a pēlā aku. No laila, ʻaʻohe mea ʻōwili o nā bearings paheʻe.

He ʻano maʻamau nā bearings pālahalaha poepoe. ʻO ko lākou inoa piha he radial spherical plain ball bearings a i ʻole radial spherical plain sliding bearings. Kāhea wale mākou iā lākou he spherical plain bearings. ʻOi aku ka maʻalahi o ko lākou ʻano ma mua o nā bearings ʻōwili. Hana ʻia lākou me ke apo waho me kahi ʻili poepoe o loko a me ke apo o loko me kahi ʻili poepoe o waho i hoʻokomo pū ʻia. I ka wā e neʻe ai, hiki iā lākou ke wili a luliluli i kekahi kihi liʻiliʻi a hoʻohana nui ʻia no ka hana wikiwiki haʻahaʻa.

Ka hoʻokaʻawale ʻana o nā bearings maʻemaʻe poepoe:

Ma hope o nā makahiki o ka hoʻomohala ʻana, ua ulu nā bearings plain spherical i nā ʻano like ʻole e pili ana i nā ʻano hoʻohana like ʻole, ʻo ia hoʻi:

ʻO nā bearings poepoe radial, nā bearings poepoe hope koʻokoʻo, nā bearings poepoe hoʻopili angular thrust. Ua māhele hou ʻia kēia mau ʻano i nā bearings poepoe mālama a me nā bearings poepoe ʻole mālama. ʻO nā bearings poepoe ʻole mālama ka mea a mākou e kapa pinepine ai he mau bearings poepoe self-lubricating.

Nā code ʻano a me nā manaʻo o nā bearings plain poepoe:

He maʻalahi loa ke code ʻano o nā bearings plain spherical. Ua haku ʻia me kahi code ʻano mua, kahi code nui waena a me kahi code hoʻololi kikoʻī hope. Inā he hōʻailona, ​​​​hiki ke hōʻailona ʻia ma mua o ke code ʻano mua.

ʻo kahi laʻana:

GE50ES-2RS

GE: ʻAno code, e hōʻike ana i nā bearings maʻemaʻe poepoe o ka moʻo GE

50: Ke anawaena kūloko maʻamau (ʻaʻole ke anawaena kūloko maoli, no ka mea, aia nō ke ahonui)

E: Hōʻike ia ua wehe ʻia kahi ʻoki axial ma ke apo o waho o ka bearing (ʻo kahi ʻoki axial e pili ana i kahi ʻoki ma ke kuhikuhi o ke koʻokoʻo).

S: Hōʻike ia ua lako ka bearing pālahalaha poepoe me kahi ʻauwaha aila a me kahi lua aila

RS: Hōʻike ia he hoʻokahi apo sila ko ka bearing, no laila ʻo 2RS ke ʻano he mau apo sila ma nā ʻaoʻao ʻelua

GE60DO-2RS

GE: E like me ka mea i ʻōlelo ʻia ma luna, hōʻike ke code ʻano i nā bearings maʻemaʻe spherical ʻano GE series

60: Ke anawaena kūloko inoa (ʻaʻole ke anawaena kūloko maoli a me ke ahonui)

DO: E like me ES, hōʻike ia ua wehe ʻia kahi ʻoki axial ma ke apo o waho o ka bearing, a he mau ʻauwaha aila a me nā lua aila nā apo o loko a me waho.

RS: Hoʻokahi apo sila ko ka bearing, no laila ʻo 2RS ke ʻano he mau apo sila ma nā ʻaoʻao ʻelua

GE40UK-2RS

GE: ʻAno code, e hōʻike ana i ka moʻo GE o nā bearings plain poepoe

40: Ke anawaena kūloko maʻamau (ʻaʻole e hōʻike ana he ʻae ʻia ke anawaena kūloko maoli)

UK: E like me E, hōʻike ia ua wehe ʻia kahi ʻoki axial ma ke apo o waho o ka bearing, akā he bearing pālahalaha spherical manuahi ia (self-lubricating spherical plain bearing).

RS: Pili ia i kahi bearing me ke apo sila ma kekahi ʻaoʻao, a ʻo 2RS ke ʻano he mau apo sila ma nā ʻaoʻao ʻelua