Hoʻokahi lālani tapered Roller Bearings Metric System ( ʻInch System )
nā hiʻohiʻona huahana:
ʻO nā apo o loko a me waho o nā bearings roll tapered ua hoʻopaʻa ʻia nā ala heihei, a ua hoʻokomo ʻia nā ʻōwili lipi ma waena o nā ala heihei. Inā hoʻolōʻihi ʻia ka ʻili liʻiliʻi, e hoʻohuli ʻo ia i kahi kiko ma ke axis bearing. Hoʻohana nui ʻia nā bearings roller tapered e halihali i nā ukana radial a me axial i hui pū ʻia ma muli o nā ukana radial. Hoʻoholo ʻia ka haʻahaʻa axial haʻahaʻa o ka bearing e ke kihi pili. ʻOi aku ka nui o ka ukana axial, ʻoi aku ka kiʻekiʻe o ka ukana axial. ʻO ka tapered roller bearing he mea hiki ke hoʻokaʻawaleʻia,ʻo ia hoʻi, ua hui pūʻia ke apo i loko, ka'ōwili a me ka hale i kahi mea kūʻokoʻa, hiki ke hoʻokaʻawaleʻia mai ke apo o waho. Hoʻokomo.
Hiki i kēia ʻano o ka bearing ke kaupalena i ka neʻe ʻana o ke axial o kekahi ʻaoʻao o ke kumu a i ʻole ka pahu, a ʻaʻole e ʻae i ke kumu e pili i ka lua pahu. Ma lalo o ka hana o ka ukana radial, e hoʻonui ʻia ka ikaika axial. No laila, ma nā ʻaoʻao ʻelua o ka bearings, pono e hoʻokomo ʻia ke apo o waho a me ke apo o loko o ka bearing ma ke alo o kēlā me kēia alo.
ʻO ka lālani tapered roller hiki ke kaupalena wale i ka neʻe ʻana o ka axial o ka lāʻau a i ʻole ka hale i hoʻokahi ʻaoʻao, a lawe i ka ukana axial ma kahi ʻaoʻao. Ma lalo o ka hana o ka ukana radial, pono e kaulike ka ikaika axial i hana ʻia i ka bearing. Pono e kau ʻia nā bearings ʻelua he alo a he alo a i hope paha.
Noi:
Hoʻohana nui ʻia ia mau bearings i nā huila mua o nā kaʻa, nā huila hope, nā hoʻouna, nā ʻokoʻa, nā ʻāʻī pinion, nā mīkini mea hana spindles, nā mīkini hana, nā mīkini mahiʻai nui, nā kaʻa kaʻaahi, nā mea hoʻohaʻahaʻa mīkini, a me nā mea hoʻohaʻahaʻa liʻiliʻi.
Laulā nui:
Ka nui anawaena o loko: 20mm~1270mm
Ka nui anawaena o waho: 42mm~1465mm
Laulā nui laula: 15mm~240mm
ʻO ka hoʻomanawanui: ʻO ka metric tapered roller bearings he mau ʻae ākea, a hiki ke hāʻawi pū i nā huahana hoʻomanawanui P6X, P6, P5, P4, P2,
Inch tapered roller bearings loaʻa nā tolerances maʻamau, a loaʻa pū nā huahana tolerance CL2, CL3, CLO, CL00 ma ke noi.
hale kiai
Hoʻohana maʻamau nā bearings roller tapered i ka hīnaʻi hīnaʻi kila, akā inā ʻoi aku ka nui o ka nui, hoʻohana pū ʻia ka hale kia paʻa i hana ʻia.
Prefix:
I loko o ka F iniha tapered roller bearings, e hoʻohui i ka "F" ma mua o ka helu moʻo o ka bearing, e hōʻike ana i ka hale paʻa.
G I loko o ka ʻīniha tapered roller bearings, ʻo ia ke ʻano o ka lawe ʻana i ka spacer i loko a i ʻole ka spacer waho
ʻO ke ʻano hōʻikeʻike spacer i loko: e hoʻohui i ka "G-" ma mua o ke code ʻāpana o ka ʻāpana ʻīniha
I K inch tapered roller bearings, nā apo apo a me nā mea ʻōwili a i ʻole nā apo wale nō i hana ʻia me ke kila kalapona chromium kiʻekiʻe.
I loko o K1 inch tapered roller bearings, nā apo apo a me nā mea ʻōwili a i ʻole nā apo wale nō i hana ʻia me 100CrMo7
I loko o K2 inch tapered roller bearings, nā apo apo a me nā mea ʻōwili a i ʻole nā apo wale nō i hana ʻia me ZGCr15
R I loko o nā ʻīniha ʻīniha huila huila, e hoʻohui i ka "R" ma mua o ka helu moʻo kauā e hōʻike ai i nā ʻōwili liʻiliʻi
Helu leka:
A: 1. No nā bearings roll tapered, ʻaʻole kūlike ka huina pili a me ke apo o waho raceway anawaena D1 me ke kūlana aupuni. Inā ʻelua a ʻoi aʻe paha nā ʻano a me D1 ʻokoʻa mai ka maʻamau aupuni ma ke code, e hoʻohana iā A a me A1 i ka huli. A2... hōʻike.
2. alakai apo puka waho.
A6 iniha tapered roller bearing assembly chamfer i kulike ole me TIMKEN. Inā ʻelua a ʻoi aʻe paha nā pahu hui TIMKEN maloʻo like ʻole i ke code like, hōʻike ʻia lākou e A61 a me A62.
B tapered roller bearings, hoʻonui ʻia ka huina pili (hoʻonui i kahi moʻo kihi).
Hoʻopili ʻia ʻo C me nā bearings roller tapered, ke hoʻokō ʻole ka ʻae axial i nā koi maʻamau, hoʻohui pololei ʻia ka waiwai awelika o ka ʻae axial ma hope o C.
/ CR i hui pū ʻia me nā bearings roll tapered, inā loaʻa kahi koi no ka hoʻomaʻemaʻe radial, hoʻohui ʻia ka waiwai awelika o ka hoʻomaʻemaʻe radial ma hope o CR.
/DB ʻElua mau huila liʻiliʻi liʻiliʻi no ka hoʻopili ʻana i hope-a-hope i ʻelua
/DBY ʻElua lālani huila wili liʻiliʻi no ke kau ʻana i hope, me ka spacer i loko a me ka wehe ʻole o waho.
/DF ʻElua mau huila liʻiliʻi liʻiliʻi no ke kau ʻana o nā maka-a-maka
/HA nā mea ʻōwili a me nā hīnaʻi a i ʻole nā apo a me nā mea ʻōwili wale ʻia i hana ʻia me ke kila hoʻoheheʻe ʻia.
/HC ferrules a me nā mea ʻōwili a i ʻole nā ferrules a i ʻole nā mea ʻōwili wale nō i hana ʻia me ke kila carburized (/HC-20Cr2Ni4A;/HC1-20Cr2Mn2MoA;/HC2-15Mn;/HC3-G20CrMo)
/HCE Inā he metric bearing, 'o ia ho'i, he kila carburized ki'eki'e nā apo a me nā mea'ōwili.
/ HCER 'o ia ho'i inā he kila carburized ki'eki'e nā wili o ka metric bearing.
/HCG2I 'o ia ho'i, ua hana 'ia ke apo o waho a me nā mea 'oloka'a i ke kila carburized, a 'o ke apo o loko i hana 'ia me GCr18Mo.
/ HCI hōʻike i ke apo i hana ʻia me ke kila carburized.
/ HCO hōʻike ʻia ke apo o waho i hana ʻia me ke kila carburized.
/HCOI 'o ia ho'i, 'o ke apo waho a me ke apo o loko wale nō i hana 'ia me ke kila carburized.
Hōʻike ka HCOR i ke apo o waho a me nā mea ʻōwili i hana ʻia me ke kila carburized.
/ HCR: Hōʻike ʻia e hoʻokaʻawale i nā kikoʻī like, ʻo nā mea ʻōwili wale nō i hana ʻia me ke kila carburized.
/HE nā mea ʻōwili a me nā hīnaʻi a i ʻole nā apo a me nā mea ʻōwili wale nō i hana ʻia me ka electroslag remelted bearing steel (koa kila)
/HG: Hana ʻia e ZGCr15.
ʻO nā apo a me nā mea ʻōwili a i ʻole nā apo wale nō i hana ʻia me nā mea hao ʻē aʻe (/HG-5GrMnMo;/HG1-55SiMoVA;/HG2-GCr18Mo;/HG3-42CrMo;/HG4-GCr15SiMn).
/HG2CR 'o ia ho'i, ua hana 'ia ka ferrule me GCr18Mo, a ua hana 'ia nā mea wili i ke kila carburized.
Inā he radial bearing /HG2, 'o ia ho'i, ua hana 'ia ke apo o loko me GCr18Mo, a ua hana 'ia ke apo o waho a me na mea olokaa me GCr15;
/HG20 hōʻike i ke apo o waho i hana ʻia me GCr18Mo.
Hana ʻia ka lima lima / HN i ka wela (/HN-Cr4Mo4V;/HN1-Cr14Mo4;/HN2-Cr15Mo4V;/HN3-W18Cr4V).
/HP Ua hana ʻia nā apo a me nā mea ʻōwili me ke keleawe beryllium a i ʻole nā mea anti-magnetic ʻē aʻe. Ke hoʻololi ʻia ka mea, hōʻike ʻia nā helu hou.
ʻO nā apo HQ a me nā mea ʻōwili i hana ʻia me nā mea i hoʻohana ʻole ʻia (/HQ-plastic; / HQ1-ceramic alloy).
/HU Ring nā mea ʻōwili a me nā hīnaʻi a i ʻole nā apo a me nā mea ʻōwili wale nō i hana ʻia me ke kila kuhili ʻole paʻakikī 1Cr18Ni9Ti.
/HV nā mea ʻōwili a me nā hīnaʻi a i ʻole nā apo a me nā mea ʻōwili wale ʻia i hana ʻia me ke kila kuhili paʻakikī (/HV-9
K kau ʻana o ka ʻauamo, taper 1:12.
K30 tapered bore bearing, taper 1:30.
P e lawe ana i ka helu pololei, a ukaliia e kekahi helu e hoike i ka helu pololei
Loaʻa ka ʻaoʻao ʻaoʻao o ke apo i waho (flange outer apo)
-ʻO ka bearing RS he sila skeleton rubber (ʻano hoʻopili) ma kekahi ʻaoʻao.
ʻO ka halihali RS1 he apo hoʻopaʻa skeleton rubber sealing apo (contact type) ma kekahi ʻaoʻao, a ʻo ka mea hoʻopaʻa hoʻopaʻa ʻana he vulcanized rubber.
-RS2 bearing loaʻa i ka skeleton rubber sealing apo (contact type) ma kekahi ʻaoʻao, a ʻo ka mea hoʻopaʻa hoʻopaʻa mea he pulu fluorinated.
-2RS Bearings me nā sila RS ma nā ʻaoʻao ʻelua.
-2RS1 Bearings me RS1 sila ma na aoao elua.
-2RS2 Bearings me RS2 sila ma na aoao elua
Lawe ʻia ʻo RZ me ka sila ʻili ʻili ma kekahi ʻaoʻao (ʻano hoʻopili ʻole)
-2RZ bearings me nā sila RZ ma nā ʻaoʻao ʻelua
S martensitic quenching.
/ SP super precision grade, ua like ka hoʻomanawanui ʻana me ka papa 5, a ua like ka pololei o ka rotation me ka papa 4.
/S0 mau apo apo i hoʻonāukiʻia i ke kiʻekiʻe wela, a hiki i ka mahana hana ke hiki i 150 ℃.
Hoʻopili ʻia ke apo bearing / S1 i ka wela kiʻekiʻe, a hiki i ka mahana hana ke hiki i 200 ℃.
Hoʻopili ʻia ke apo bearing / S2 i ka wela kiʻekiʻe, a hiki i ka mahana hana ke hiki i 250 ℃.
/ S3 mau apo apo i hoʻonāukiʻia i ke kiʻekiʻe wela, a hiki i ka mahana hana ke hiki i 300 ℃.
Hoʻopili ʻia ke apo bearing / S4 i ka wela kiʻekiʻe, a hiki i ka mahana hana ke hiki i 350 ℃.
sC Uhi radial bearings.
Inā ʻaʻole kūpono ke ana kiʻekiʻe kūpono o ka T paired tapered roller bearing i nā koi maʻamau, pili pono ke ana kiʻekiʻe kūpono i ke kua o ka T.
V hoʻopiha piha i nā mea ʻōwili (me ka hale ʻole)
X1 piha piha i nā mea ʻōwili (me ka hale ʻole)
ʻAʻole maʻamau ka X2 anawaena waho.
X3 laula (kiʻekiʻe) ʻaʻole maʻamau.
X4 anawaena waho, laula (kiʻekiʻe) maʻamau (maʻamau i loko anawaena) i loko ana puni poʻe 'ole-maʻamau bearings, ina ka loko anawaena mea ole-integer, a he elua a oi decimal wahi, e hoohana X4 papa.
Hōʻike pōʻai.
-XRS ʻehā lālani tapered roller bearing me nā sila he nui (ʻoi aku ma mua o ʻelua sila)
Y: Y a me kekahi leka ʻē aʻe (e laʻa me YA, YB) a i ʻole ka hui pū ʻana o nā helu i hoʻohana ʻia no ka ʻike ʻana i nā loli ʻaʻole kaʻina hiki ke hōʻike ʻia e ka postfix e kū nei. Hoʻololi ka hale YA.
ʻOkoʻa ka ʻili o waho o ka YA1 e lawe ana i ke apo i waho me ka hoʻolālā maʻamau.
ʻOkoʻa ka puka o loko o ke apo o loko o ka YA2 i ka hoʻolālā maʻamau.
ʻOkoʻa ka helehelena hope o ke apo bearing YA3 mai ka hoʻolālā maʻamau.
ʻOkoʻa ka raceway o YA4 bearing ring mai ka hoʻolālā maʻamau.
ʻOkoʻa ka YA5 e lawe ana i nā mea ʻōwili mai ka hoʻolālā maʻamau.
ʻOkoʻa ka chamfer hui YA6 i ka hoʻolālā maʻamau.
ʻOkoʻa ka YA7 e lawe ana i ka iwi ʻaoʻao a i ʻole ke apo mai ka hoʻolālā maʻamau.
Ua hoʻololi ʻia ke ʻano o ka hale YA8.
ʻOkoʻa ka huina hoʻopili o ka bearing YA9 mai ka hoʻolālā maʻamau (angular contact bearing).
YA10 lālani lua tapered roller bearings, aia nā ʻāpana aila a me nā lua aila ma ka spacer i loko a i ʻole ke hoʻololi ʻia ka nui o ka spacer.
Hoʻololi ka hoʻolālā YAB i ka manawa like me nā koi ʻenehana.
YAD ʻO ke ʻano like o ka bearing, ʻoi aku ka nui o ke ʻano ma mua o ʻelua mau loli i ka manawa like.
Hoʻololi nā koi ʻenehana YB.
ʻO ke apo bearing YB1 he uhi ma ka ʻili.
Ua hoʻololi ʻia ka nui o ka halihali YB2 a me nā koi hoʻomanawanui.
Hoʻololi ʻia nā koi o ka roughness o ka YB3 bearing apo.
YB4 Ua hoʻololi ʻia nā koi mālama wela (e laʻa me ka paʻakikī).
Loaʻa i ka YB5-bit tolerance nā koi kūikawā.
ʻO ka YBD o ke ʻano like, ʻoi aku ka nui o nā koi ʻenehana ma mua o ʻelua mau loli i ka manawa like.
-Z bearing he uhi lepo ma kekahi aoao.
-2Z bearing he uhi lepo ma na aoao elua.
