Ib Kab Tapered Cov Menyuam Bearings Metric System (Inch System)
Cov khoom nta:
Sab hauv thiab sab nrauv ntawm tapered roller bearings muaj tapered raceways, thiab tapered rollers yog ntsia nruab nrab ntawm cov raceways. Yog hais tias lub tapered nto txuas ntxiv, nws yuav nws thiaj li converge mus rau ib qho taw tes ntawm cov kabmob axis. Tapered cov menyuam bearings yog tsuas yog siv los dais radial thiab axial ua ke loads feem ntau raws li radial loads. Lub axial load nqa peev xwm ntawm cov kabmob yog txiav txim siab los ntawm lub kaum sab xis ntawm kev sib cuag. Qhov loj dua qhov axial load nqa peev xwm, qhov siab dua axial load nqa peev xwm. Lub tapered roller bearing yog cov kabmob sib cais, uas yog, lub nplhaib sab hauv, cov menyuam thiab lub tawb tau muab tso rau hauv ib qho kev ywj pheej, uas tuaj yeem sib cais los ntawm lub nplhaib sab nraud. Nruab.
Cov kabmob zoo li no tuaj yeem txwv qhov kev hloov pauv ntawm axial ntawm ib sab ntawm lub ncej lossis lub casing, thiab tsis tso cai rau cov ncej kom inclined txheeb ze rau lub qhov casing. Nyob rau hauv qhov kev txiav txim ntawm radial load, ntxiv axial quab yuam yuav raug generated. Yog li ntawd, feem ntau nyob rau hauv ob lub bearings ntawm cov kabmob, lub nplhaib sab nraud thiab lub nplhaib puab ntawm cov kabmob yuav tsum tau muab ntsia rau ntawm txhua lub ntsej muag kawg.
Ib kab tapered roller tsuas tuaj yeem txwv qhov axial txav ntawm lub ncej lossis vaj tse nyob rau hauv ib qho kev taw qhia, thiab dais lub axial load nyob rau hauv ib qho kev taw qhia. Nyob rau hauv qhov kev txiav txim ntawm radial load, axial quab yuam generated nyob rau hauv cov kabmob yuav tsum sib npaug. Ob leeg bearings yuav tsum tau mounted ntawm lub ntsej muag los yog rov qab mus rau tom qab.
Daim ntawv thov:
Xws li cov bearings yog tsuas yog siv nyob rau hauv lub tsheb pem hauv ntej log, rear log, kis tau tus mob, sib txawv, pinion shafts, tshuab cuab tam spindles, siv machinery, loj ua liaj ua teb machinery, railway tsheb, iav txo cov cuab yeej, thiab dov zeb yob caj dab me me txo cov cuab yeej.
Qhov ntau thiab tsawg:
Sab hauv txoj kab uas hla: 20mm ~ 1270mm
Sab nraud txoj kab uas hla: 42mm ~ 1465mm
Dav loj ntau yam: 15mm ~ 240mm
Kev kam rau siab: Metric tapered cov menyuam bearings muaj kev zam dav dav, thiab tuaj yeem muab P6X, P6, P5, P4, P2 kam rau ua khoom,
Inch tapered roller bearings muaj kev zam dav dav, thiab CL2, CL3, CLO, CL00 kam rau ua khoom kuj muaj raws li qhov kev thov.
tawb
Tapered roller bearings feem ntau siv lub pob tawb steel stamped, tab sis thaum qhov loj dua, lub tsheb tsim cov ncej tawb tseem siv tau.
Ua ntej:
Hauv F inch tapered roller bearings, ntxiv "F" ua ntej cov kabmob series naj npawb, qhia txog cov kabmob tawb
G Hauv nti tapered cov menyuam bearings, nws txhais tau hais tias cov kabmob puab sab hauv lossis sab nraud
Inner spacer sawv cev txoj kev: ntxiv "G-" ua ntej cov cai tivthaiv ntawm nti series bearing
Hauv K inch tapered roller bearings, cov kabmob rings thiab dov cov ntsiab lus lossis tsuas yog cov nplhaib yog ua los ntawm cov pa roj carbon siab chromium bearing hlau.
Hauv K1 nti tapered cov menyuam bearings, cov kabmob rings thiab dov cov ntsiab lus lossis tsuas yog cov nplhaib yog ua los ntawm 100CrMo7.
Hauv K2 nti tapered cov menyuam bearings, cov kabmob rings thiab dov cov ntsiab lus lossis tsuas yog cov nplhaib yog ua los ntawm ZGCr15.
R Nyob rau hauv inch tapered roller bearings, ntxiv "R" ua ntej cov kabmob series naj npawb los qhia tapered rollers
Postcode:
A: 1. Rau tapered roller bearings, kev sib cuag lub kaum sab xis a thiab lub nplhaib sab nrauv raceway txoj kab uas hla D1 yog inconsistent nrog lub teb chaws tus qauv. Yog tias muaj ob lossis ntau hom a thiab D1 txawv ntawm lub teb chaws tus qauv hauv cov cai, siv A thiab A1 tig. A2... qhia.
2. Cov lus qhia sab nraud.
A6 inch tapered roller bearing assembly chamfer yog inconsistent nrog TIMKEN. Thaum muaj ob lossis ntau qhov sib txawv qhuav TIMKEN sib dhos chamfers hauv tib txoj cai, lawv tau sawv cev los ntawm A61 thiab A62.
B tapered cov menyuam bearings, lub kaum sab xis ntawm kev sib cuag yog nce (nce lub kaum sab xis series).
C ua ke nrog tapered menyuam bearings, thaum lub axial clearance tsis tau raws li tus qauv yuav tsum tau, qhov nruab nrab tus nqi ntawm cov axial clearance yog ncaj qha ntxiv tom qab C.
/ CR ua ke nrog tapered menyuam bearings, thaum muaj qhov yuav tsum tau rau radial clearance, qhov nruab nrab tus nqi ntawm radial clearance yog ntxiv tom qab CR.
/ DB Ob tapered menyuam bearings rau rov qab-rau-rov qab mounting nyob rau hauv khub
/DBY Ob kab tapered menyuam bearings rau rov qab-rau-rov qab mounting, nrog puab spacer thiab tsis muaj txheej spacer.
/ DF Ob tapered menyuam bearings rau lub ntsej muag-to-face khub mounting
/ HA nplhaib dov cov ntsiab lus thiab tawb lossis tsuas yog cov nplhaib thiab cov khoom dov yog ua los ntawm lub tshuab nqus tsev smelted bearing steel.
/HC ferrules thiab dov cov ntsiab lus lossis tsuas yog cov ferrules lossis tsuas yog cov khoom dov yog ua los ntawm cov hlau carburized (/HC-20Cr2Ni4A; / HC1-20Cr2Mn2MoA; / HC2-15Mn; / HC3-G20CrMo)
/ HCE Yog hais tias nws yog ib tug metric bearing, nws txhais tau hais tias cov rings thiab dov ntsiab yog high-zoo carburized hlau.
/ HCER txhais tau hais tias tsuas yog cov chais hauv cov kabmob metric yog cov hlau zoo carburized.
/ HCG2I txhais tau hais tias lub nplhaib sab nraud thiab cov khoom dov yog ua los ntawm cov hlau carburized, thiab lub nplhaib puab yog ua los ntawm GCr18Mo.
/ HCI qhia tias lub nplhaib puab yog ua los ntawm cov hlau carburized.
/ HCO qhia tias lub nplhaib sab nrauv yog ua los ntawm cov hlau carburized.
/ HCOI txhais tau hais tias tsuas yog lub nplhaib sab nraud thiab sab hauv lub nplhaib yog ua los ntawm cov hlau carburized.
/ HCOR qhia tias lub nplhaib sab nraud thiab cov khoom dov yog ua los ntawm cov hlau carburized.
/ HCR: Qhia kom paub qhov txawv ntawm tib qhov tshwj xeeb, tsuas yog cov khoom dov yog ua los ntawm cov hlau carburized.
/ HE nplhaib dov cov ntsiab lus thiab tawb lossis tsuas yog cov nplhaib thiab cov khoom dov yog ua los ntawm electroslag remelted bearing steel (tub rog steel)
/HG: Ua los ntawm ZGCr15.
Rings thiab dov cov ntsiab lus lossis tsuas yog cov nplhaib yog ua los ntawm lwm cov kabmob steel (/HG-5GrMnMo; / HG1-55SiMoVA; / HG2-GCr18Mo; / HG3-42CrMo; / HG4-GCr15SiMn).
/ HG2CR txhais tau hais tias lub ferrule yog ua los ntawm GCr18Mo, thiab cov khoom dov yog ua los ntawm cov hlau carburized.
Yog tias /HG2 yog cov kabmob radial, nws txhais tau hais tias lub nplhaib puab yog ua los ntawm GCr18Mo, thiab lub nplhaib sab nraud thiab cov khoom dov yog ua los ntawm GCr15;
/HG20 qhia tias lub nplhaib sab nrauv yog ua los ntawm GCr18Mo.
Lub tes tsho / HN yog ua los ntawm cov hluav taws kub-resistant (/HN-Cr4Mo4V; / HN1-Cr14Mo4; / HN2-Cr15Mo4V; / HN3-W18Cr4V).
/ HP Rings thiab dov cov ntsiab lus yog ua los ntawm beryllium bronze los yog lwm yam khoom siv los tiv thaiv magnetic. Thaum cov khoom hloov pauv, cov lej ntxiv raug qhia.
/ HQ rings thiab dov cov ntsiab lus yog ua los ntawm cov khoom siv tsawg (/HQ-yas; / HQ1-ceramic alloy).
/ HU Nplhaib dov cov ntsiab lus thiab tawb lossis tsuas yog cov nplhaib thiab cov khoom dov yog ua los ntawm cov hlau tsis muaj zog 1Cr18Ni9Ti.
/HV nplhaib dov cov ntsiab lus thiab tawb lossis tsuas yog cov nplhaib thiab cov khoom dov yog ua los ntawm cov hlau tsis muaj zog (/HV-9
K taper bore bearing, taper 1:12.
K30 tapered bore bearing, taper 1:30.
P bearing qib qhov tseeb, ua raws li tus lej los sawv cev rau qib qhov tseeb
R bearing txheej nplhaib tau nres tav (flange sab nraud nplhaib)
-RS cov kabmob muaj lub cev pob txha roj hmab foob (kev sib cuag) ntawm ib sab.
RS1 bearing muaj lub pob txha roj hmab sealing nplhaib (sib cuag hom) ntawm ib sab, thiab lub nplhaib sealing khoom yog vulcanized roj hmab.
-RS2 bearing muaj lub pob txha roj hmab sealing nplhaib (sib cuag hom) ntawm ib sab, thiab cov khoom siv lub nplhaib sealing yog fluorinated roj hmab.
-2RS Bearings nrog RS ntsaws ruaj ruaj ntawm ob sab.
-2RS1 Bearings nrog RS1 ntsaws ruaj ruaj ntawm ob sab.
-2RS2 Bearings nrog RS2 ntsaws ruaj ruaj ntawm ob sab
RZ bearing nrog pob txha roj hmab foob ntawm ib sab (tsis sib cuag)
-2RZ bearings nrog RZ ntsaws ruaj ruaj ntawm ob sab
S martensitic quenching.
/ SP super precision qib, qhov ntev ntev yog sib npaug rau qib 5, thiab kev sib hloov qhov tseeb yog sib npaug rau qib 4.
/S0 bearing rings yog tempered ntawm qhov kub thiab txias, thiab ua hauj lwm kub tuaj yeem ncav cuag 150 ℃.
Lub nplhaib / S1 bearing yog tempered ntawm qhov kub thiab txias, thiab kev ua haujlwm kub tuaj yeem ncav cuag 200 ℃.
Lub nplhaib / S2 bearing yog tempered ntawm qhov kub thiab txias, thiab kev ua haujlwm kub tuaj yeem ncav cuag 250 ℃.
/S3 bearing rings yog tempered ntawm qhov kub thiab txias, thiab ua hauj lwm kub tuaj yeem ncav cuag 300 ℃.
Lub nplhaib / S4 bearing yog tempered ntawm qhov kub thiab txias, thiab kev ua haujlwm kub tuaj yeem ncav cuag 350 ℃.
sC Covered radial bearing.
Thaum qhov haum qhov siab qhov ntev ntawm T khub tapered cov menyuam bearing tsis tau raws li tus qauv yuav tsum tau, qhov haum qhov siab qhov ntev yog txuas ncaj qha mus rau sab nraum qab ntawm T.
V tag nrho ntawm cov khoom dov (tsis muaj tawb)
X1 tag nrho ntawm cov khoom dov (tsis muaj tawb)
X2 sab nraud txoj kab uas hla tsis yog tus qauv.
X3 dav (qhov siab) tsis yog tus qauv.
X4 txheej txoj kab uas hla, dav (qhov siab) uas tsis yog-tus qauv (tus qauv puab txoj kab uas hla) puab txoj kab uas hla rounding uas tsis yog-tus qauv bearings, thaum lub puab txoj kab uas hla yog tsis-tus lej, thiab muaj ob los yog ntau tshaj qhov chaw decimal, siv X4 rooj
Qhia qhov sib npaug.
-XRS plaub kab tapered menyuam kabmob nrog ntau lub foob (ntau tshaj ob lub foob)
Y: Y thiab lwm tsab ntawv (xws li YA, YB) lossis kev sib xyaw ntawm cov lej raug siv los txheeb xyuas cov kev hloov pauv uas tsis tuaj yeem qhia los ntawm cov ntawv kho tam sim no. YA qauv hloov.
Sab nrauv ntawm YA1 bearing lub nplhaib sab nraud yog txawv ntawm tus qauv tsim.
Lub puab qhov ntawm lub nplhaib puab ntawm YA2 bearing yog txawv ntawm tus qauv tsim.
Lub ntsej muag kawg ntawm YA3 bearing nplhaib txawv ntawm tus qauv tsim.
Txoj kev sib tw ntawm YA4 bearing nplhaib txawv ntawm tus qauv tsim.
YA5 bearing dov cov ntsiab lus txawv ntawm tus qauv tsim.
Lub YA6 bearing sib dhos chamfer yog txawv ntawm tus qauv tsim.
YA7 bearing rib lossis nplhaib sib txawv ntawm tus qauv tsim.
YA8 lub tawb hloov pauv.
Lub kaum sab xis ntawm YA9 bearing yog txawv ntawm tus qauv tsim (angular contact bearing).
YA10 ob kab tapered menyuam bearings, muaj roj grooves thiab roj qhov ntawm lub puab spacer los yog qhov loj ntawm lub spacer hloov.
Tus qauv YAB hloov tib lub sijhawm raws li cov kev cai.
YAD Tib hom kabmob, cov qauv muaj ntau tshaj li ob qhov kev hloov pauv tib lub sijhawm.
YB kev xav tau kev hloov pauv.
YB1 bearing nplhaib muaj txheej txheej ntawm qhov chaw.
YB2 bearing loj thiab kam rau ua yuav tsum tau hloov.
Qhov kev xav tau ntawm qhov roughness ntawm YB3 bearing rings raug hloov.
YB4 cov kev cai kho cua sov (xws li hardness) hloov.
YB5-ntsis kam rau ua muaj cov cai tshwj xeeb.
YBD bearing ntawm tib hom, cov kev xav tau muaj ntau tshaj li ob qhov kev hloov pauv tib lub sijhawm.
-Z bearing muaj plua plav npog ntawm ib sab.
-2Z bearing muaj plua plav npog ntawm ob sab.
