Sistemụ metric nke otu Ahịrị Tapered Roller Bearings (Sistemụ inch)
njirimara ngwaahịa:
Ihe mgbanaka dị n'ime na nke mpụta nke ndị na-agbagharị agbagharị agbagoro agbachiela ụzọ ọsọ ọsọ, a na-etinyekwa ndị na-agbagharị agbagharị n'etiti okporo ụzọ. Ọ bụrụ na agbatị elu tapered ahụ, ọ ga-emecha gbakọọ ruo otu ebe na axis ebu. A na-ejikarị ihe ndị na-akpụ akpụ akpụ akpụ na-ebu ibu radial na axial jikọtara ọnụ dabere na ibu radial. A na-ekpebi ibu axial na-ebu ikike nke ibu ahụ site na akụkụ kọntaktị. Ihe na-ebu ibu ibu ibu na-ebu ibu, nke a na-ebuwanye ibu. Ihe nkedo a na-agbagharị agbagharị bụ ihe nkewa nkewa, ya bụ, mgbanaka dị n'ime, roller na cage na-ejikọta ya na ihe ndị nwere onwe ha, nke nwere ike kewapụ ya na mgbanaka mpụta. Wụnye.
Ụdị nkedo a nwere ike igbochi nkwụsị nke axial nke otu akụkụ nke ogwe ma ọ bụ mkpuchi, ma ghara ikwe ka ogwe ahụ nwee mmasị na oghere mkpuchi. N'okpuru ọrụ nke ibu radial, a ga-emepụta ike axial ọzọ. Ya mere, n'ozuzu na n'akụkụ abụọ nke ọkpụkpụ ahụ, mgbanaka mpụta na mgbanaka dị n'ime kwesịrị itinye n'akụkụ ihu ọ bụla.
Otu ahịrị tapered roller nwere ike belata ntugharị axial nke ogwe osisi ma ọ bụ ụlọ n'otu ụzọ, ma buru ibu axial n'otu akụkụ. N'okpuru ọrụ nke ibu radial, ike axial nke a na-emepụta na nkedo ahụ aghaghịkwa ịdị n'otu. Ekwesịrị ịkwanye bearings abụọ ahụ ihu na ihu ma ọ bụ azụ na azụ.
Ngwa:
A na-ejikarị bearings dị otú ahụ na wiil n'ihu ụgbọ ala, azụ azụ, nnyefe, iche iche, pinion shafts, igwe ngwá ọrụ spindles, ígwè ọrụ ihe owuwu, nnukwu ígwè ọrụ ugbo, ụgbọ ala ụgbọ oloko, ngwaọrụ mbelata gia, na igwe igwe mpịakọta mpịakọta obere ngwaọrụ mbelata.
Oke oke:
N'ime dayameta size nso: 20mm ~ 1270mm
Mpụta dayameta size nso: 42mm ~ 1465mm
Ogologo nha nha: 15mm ~ 240mm
Ntachi obi: metric tapered roller bearings nwere nnabata izugbe, ma nwee ike ịnye ngwaahịa nnabata P6X, P6, P5, P4, P2,
Mpempe akwụkwọ mpịakọta inch nwere ntachi obi n'ozuzu, yana ngwaahịa nnabata CL2, CL3, CLO, CL00 dịkwa mgbe a rịọrọ ya.
onu
A na-ejikarị oghere nkata nwere akara nchara nchara, mana mgbe ha buru ibu, a na-ejikwa oghere ogidi siri ike nke ụgbọ ala mere.
Mgbochi:
N'ime ihe nrịbama nke F inch tapered, tinye "F" n'ihu nọmba usoro nbipụta, na-egosi oghere ibu.
G N'ime ihe nrịbama rola tapere inch, ọ pụtara oghere dị n'ime ma ọ bụ oghere dị n'èzí
Usoro nnochite anya oghere ime: tinye "G-" n'ihu koodu akụrụngwa nke ihe nrịbama inch
N'ime ihe mkpuchi mkpuchi K inch, mgbanaka na-ebu na ihe na-akpụgharị ma ọ bụ naanị mgbanaka ahụ bụ nke nwere nnukwu carbon chromium na-ebu ígwè.
N'ime ihe mkpuchi mkpuchi K1 inch, mgbanaka na-ebu na ihe na-atụgharị ma ọ bụ naanị mgbanaka ka a na-eji 100CrMo7.
N'ime ihe mkpuchi mkpuchi nke K2 inch, mgbanaka na-ebu na ihe na-atụgharị ma ọ bụ naanị mgbanaka ka ejiri ZGCr15 mee ya.
R N'ime igwe rola nwere teepu inch, gbakwunye "R" tupu ọnụọgụ usoro akara iji gosi rollers tapere
Koodu nzipu ozi:
A: 1. N'ihi na tapered roller bearings, kọntaktị angle a na mpụta mgbanaka raceway dayameta D1 ekwekọghị na mba ọkọlọtọ. Ọ bụrụ na enwere ụdị abụọ ma ọ bụ karịa nke a na D1 dị iche na ọkọlọtọ mba dị na koodu, jiri A na A1 n'aka. A2... na-egosi.
2. Nduzi mgbanaka elu.
A6 inch tapered roller bearing Assembly chamfer ekwekọghị na TIMKEN. Mgbe enwere chamfers mgbakọ TIMKEN abụọ ma ọ bụ karịa dị iche iche n'otu koodu ahụ, A61 na A62 na-anọchi anya ha.
B tapered roller bearings, a na-abawanye akụkụ kọntaktị (gbalite usoro akụkụ).
C jikọtara ya na igwe mkpuchi tapered, mgbe mkpochapụ axial emezughị ọkọlọtọ achọrọ, a na-agbakwunye nkezi uru nke mkpochapụ axial n'azụ C.
/ CR jikọtara ya na ihe mkpuchi radial, mgbe enwere ihe achọrọ maka mkpochapụ radial, a na-agbakwunye nkezi uru nke mkpochapụ radial n'azụ CR.
/ DB Ihe mkpuchi rola abụọ nwere tapered maka mgbago azụ na azụ na ụzọ abụọ
/DBY Abụọ otu ahịrị tapered roller bearings maka mgbago azụ na azụ, nwere oghere ime na enweghị oghere dị n'èzí.
/ DF Ihe mkpuchi rola abụọ nwere teepu maka mgbago ihu na ihu
/HA mgbanaka na-agbagharị ihe na ngịji ma ọ bụ naanị ihe mgbanaka na ihe na-akpụgharị ka a na-eji igwe anaghị agbaze agbaze.
/ HC ferrules na ihe na-atụgharị ma ọ bụ naanị ferrules ma ọ bụ naanị ihe ndị na-akpụgharịgharị ka a na-eji ígwè carburized (/HC-20Cr2Ni4A;/HC1-20Cr2Mn2MoA;/HC2-15Mn;/HC3-G20CrMo)
/ HCE Ọ bụrụ na ọ bụ metric bearing, ọ pụtara na mgbanaka na ihe ndị na-agbagharị agbagharị bụ ígwè carburized dị elu.
/ HCER pụtara ma ọ bụrụ na naanị rollers na metric bearing bụ nnukwu mma carburized ígwè.
/ HCG2I pụtara na mgbanaka mpụta na ihe na-akpụgharịgharị bụ nke ígwè carburized, na mgbanaka ime bụ nke GCr18Mo.
/ HCI na-egosi na mgbanaka ime bụ nke carburized ígwè.
/ HCO na-egosi na mgbanaka mpụta bụ nke carburized ígwè.
/ HCOI pụtara na ọ bụ naanị mgbanaka mpụta na mgbanaka ime ka a na-eji ígwè carburized.
/ HCOR na-egosi na mgbanaka dị n'èzí na ihe ndị na-agbagharị agbagharị bụ nke ígwè carburized.
/ HCR: E gosipụtara ịmata ọdịiche dị n'otu nkọwa ahụ, naanị ihe ndị na-agbagharị agbagharị ka a na-eji ígwè carburized.
/HE mgbanaka na-agbagharị ihe na ngịga ma ọ bụ naanị ihe mgbanaka na ihe na-akpụgharị bụ nke electroslag remelted bearing steel (nchara agha)
/HG: nke ZGCr15 mere.
Ihe mgbanaka na ihe na-akpụgharị ma ọ bụ naanị mgbanaka ka a na-eji ígwè ndị ọzọ na-ebu (/HG-5GrMnMo;/HG1-55SiMoVA;/HG2-GCr18Mo;/HG3-42CrMo;/HG4-GCr15SiMn).
/ HG2CR pụtara na ferrule bụ nke GCr18Mo, na ihe na-atụgharị bụ nke carburized ígwè.
Ọ bụrụ na / HG2 bụ radial bearing, ọ pụtara na mgbanaka dị n'ime bụ nke GCr18Mo, na mgbanaka mpụta na ihe na-atụgharị bụ nke GCr15;
/HG20 na-egosi na mgbanaka mpụta bụ nke GCr18Mo.
The / HN aka uwe bụ nke okpomọkụ na-eguzogide (/HN-Cr4Mo4V;/HN1-Cr14Mo4;/HN2-Cr15Mo4V;/HN3-W18Cr4V).
/HP mgbanaka na ihe na-akpụ akpụ bụ nke beryllium bronze ma ọ bụ ihe ndị ọzọ na-egbochi magnetik. Mgbe agbanwere ihe ahụ, a na-egosi ọnụọgụ agbakwunyere.
/ HQ mgbanaka na mpịakọta ihe na-mere nke na-adịkarịghị eji ihe (/HQ-plastic; / HQ1-ceramic alloy).
/ HU mgbanaka na-atụgharị ihe na ngịji ma ọ bụ naanị ihe mgbanaka na ihe na-akpụgharị bụ nke igwe anaghị agba nchara 1Cr18Ni9Ti.
/ HV mgbanaka na-akpụgharị ihe na ngịga ma ọ bụ naanị ihe mgbanaka na ihe na-akpụgharị ka a na-eji igwe anaghị agba nchara siri ike (/HV-9).
K taper na-ebu ibu, tapa 1:12 .
K30 tapered mịrị ibu, taper 1:30.
P na-ebu ọkwa ziri ezi, nọmba sochiri ya iji gosipụta ọkwa ziri ezi akọwapụtara
Mgbanaka mpụta R nwere ọgịrịga nkwụsị (mgbanaka mpụta flange)
-RS bearing nwere skeleton roba akara (ụdị kọntaktị) n'otu akụkụ.
Ihe mgbanaka RS1 nwere mgbanaka mkpuchi rọba skeleton (ụdị kọntaktị) n'otu akụkụ, ihe mgbanaka akara bụ rọba vulcanized.
-RS2 nwere mgbanaka mkpuchi rọba skeleton (ụdị kọntaktị) n'otu akụkụ, ihe mgbanaka akara bụ roba fluorinated.
-2RS Bearings nwere akara RS n'akụkụ abụọ.
-2RS1 Bearings nwere akara RS1 n'akụkụ abụọ.
-2RS2 Bearings nwere akara RS2 n'akụkụ abụọ
RZ na-ebu akara rọba ọkpụkpụ n'otu akụkụ (ụdị na-abụghị kọntaktị)
-2RZ bearings nwere akara RZ n'akụkụ abụọ
S martensitic quenching.
/SP super precision grade, nha nhata nhata na ọkwa 5, na ntụgharị ntụgharị dabara na ọkwa 4.
/ S0 na-agba mgbanaka na-ewe iwe na oke okpomọkụ, na okpomọkụ na-arụ ọrụ nwere ike iru 150 ℃.
Ihe mgbanaka na-ebu / S1 na-ekpo ọkụ na oke okpomọkụ, na okpomọkụ na-arụ ọrụ nwere ike iru 200 ℃.
Ihe mgbanaka na-ebu / S2 na-ekpo ọkụ na oke okpomọkụ, na okpomọkụ na-arụ ọrụ nwere ike iru 250 ℃.
/ S3 na-agba mgbanaka na-ewe iwe na oke okpomọkụ, na okpomọkụ na-arụ ọrụ nwere ike iru 300 ℃.
Ihe mgbanaka na-ebu / S4 na-ekpo ọkụ na oke okpomọkụ, na okpomọkụ na-arụ ọrụ nwere ike iru 350 ℃.
sC mkpuchi radial.
Mgbe akụkụ dị elu dabara adaba nke T Pained tapered roller bearing emezughị ọkọlọtọ achọrọ, akụkụ ịdị elu dabara adaba na azụ nke T.
V zuru oke nke ihe na-atụgharị (na-enweghị oghere)
X1 zuru oke nke ihe na-atụgharị (na-enweghị oghere)
Dayameta X2 abụghị ọkọlọtọ.
Obosara X3 (ịdị elu) abụghị ọkọlọtọ.
Dayameta mpụta X4, obosara (ịdị elu) na-abụghị ọkọlọtọ (ọkọlọtọ n'ime dayameta) dayameta dị n'ime na-agbakọ bearings na-abụghị ọkọlọtọ, mgbe dayameta dị n'ime na-abụghị ọnụọgụ, ma enwere ebe abụọ ma ọ bụ karịa, jiri tebụl X4.
Gosi okirikiri.
-XRS rola nke nwere ahịrị anọ nwere ọtụtụ akara (ihe karịrị akara abụọ)
Y: Y na mkpụrụedemede ọzọ (dịka YA, YB) ma ọ bụ ngwakọta nke ọnụọgụ ka a na-eji achọpụta mgbanwe ndị na-abụghị usoro nke enweghị ike igosipụta site na postfix dị ugbu a. Nhazi YA na-agbanwe.
N'elu elu nke YA1 na-ebu mgbanaka mpụta dị iche na nhazi ọkọlọtọ.
Oghere dị n'ime nke mgbanaka nke ime YA2 dị iche na nhazi ọkọlọtọ.
Ihu njedebe nke mgbanaka na-ebu YA3 dị iche na nhazi ọkọlọtọ.
Ụzọ ịgba ọsọ nke YA4 na-ebu mgbanaka dị iche na nhazi ọkọlọtọ.
Ihe ndị na-ebugharị YA5 dị iche na nhazi ọkọlọtọ.
Chamfer ọgbakọ nke YA6 dị iche na nhazi ọkọlọtọ.
Ihe mgbanaka na-ebu YA7 dị iche na nhazi ọkọlọtọ.
Ọdịdị ọnụ ụlọ YA8 gbanwere.
Akụkụ kọntaktị nke ibu YA9 dị iche na nhazi ọkọlọtọ (nchịkọta kọntaktị akụkụ).
YA10 ahịrị okpukpu abụọ na-akpụ akpụ, enwere oghere mmanụ na oghere mmanụ na oghere dị n'ime ma ọ bụ gbanwee nha nke spacer.
Nhazi YAB na-agbanwe n'otu oge dị ka ihe ndị chọrọ teknụzụ.
YAD Otu ụdị ihe eji eme ihe, nhazi ahụ nwere ihe karịrị mgbanwe abụọ n'otu oge.
YB teknuzu chọrọ mgbanwe.
Mgbanaka na-ebu YB1 nwere mkpuchi n'elu.
Nha ibu YB2 na ndidi chọrọ gbanwere.
A na-agbanwe ihe dị elu chọrọ mgbanaka na-ebu YB3.
YB4 chọrọ ọgwụgwọ okpomọkụ (dịka ike siri ike) gbanwere.
YB5-bit ndidi nwere ihe pụrụ iche chọrọ.
YBD na-ebu otu ụdị, ihe teknụzụ chọrọ nwere ihe karịrị mgbanwe abụọ n'otu oge.
-Z bearing nwere mkpuchi uzuzu n'otu akụkụ.
-2Z bear nwere mkpuchi uzuzu n'akụkụ abụọ.
