Four-row Cylindrical Roller Bearings
Features
Four-row cylindrical roller bearings inogona kumira mikuru yeradial mitoro uye mitoro yemigumisiro, asi haigoni kumira axial forces. Vane high machining accuracy uye vakakodzera kushandiswa kwepamusoro-soro. Sezvo mhete yemukati isina mbabvu, zvikamu zvemukati nekunze zvinogona kuiswa zvakasiyana.
Rudzi urwu rwekutakura runogonesa kudzoreredza kudzoreredzwa kwemhando dzakasiyana dzemapumburu uye inogona kushandiswa mumhando dzakasiyana-siyana dzinotonhora uye dzinopisa. Nekuda kwemabhenefiti ayo ehukuru hwekubereka radial, kutenderera kwakanyanya, uye nyore kuisirwa uye disassembly, ndiyo yekutanga sarudzo yemhando dzakasiyana dzekutenderedza mill roll bearings.
Mushure mekunge mhete yemukati yakatsikirirwa mukati memupumburu dhayamita, iyo yemukati mhete yemujaho wepamusoro uye iyo roller yepamusoro inogona kuvhurika panguva imwe chete, iyo inobatsira kuvandudza kurongeka kwakaringana, uye kuisirwa kwemvumo yekutakura kunogona kugadziriswa zvakasununguka.
FC: mhete yekunze kaviri, mhete yemukati imwe chete, mhete yemukati isina mbabvu
FCD: mhete yekunze kaviri, mhete yemukati kaviri, mhete yemukati isina mbabvu
FCDP: mhete yekunze kaviri, yekunze ine mbabvu imwe chete yepakati asi mbabvu yakati sandara, mhete yemukati kaviri, yemukati memukati haina mbabvu.
Applications
Rudzi urwu rwekubereka runonyanya kushandiswa pamapepa ebasa kana mabheji ekusevha ezvigayo zvinotonhora uye zvinopisa zvinotenderedza, michina yekuvharisa uye mimwe michina, uye inogona zvakare kushandiswa mune mimwe michina.
Mitsara mina cylindrical roller bearings:
Mukati dhayamita saizi renji: 90mm ~ 1480mm
Okunze dhayamita saizi siyana: 140mm ~ 1850mm
Upamhi saizi renji: 70mm ~ 1100mm
Kushivirira: Kurongeka kwechigadzirwa kune yakajairika giredhi, P6 giredhi, P5 giredhi, uye P4 giredhi zvigadzirwa zvinogona zvakare kugadziriswa kana mushandisi aine zvakakosha zvinodiwa.
Radial clearance
Iyo yakajairwa chigadzirwa chechina-mutsara cylindrical roller bearing ine 3 seti yemvumo, uye mamwe mapoka emvumo anowanikwawo.
Bearings ane radial clearance yakakura kana idiki pane yakajairwa kukosha inogona zvakare kugadzirwa zvinoenderana nezvinodiwa nemushandisi.
keji
Iyo ina-mutsara cylindrical roller inotakura inonyanya kutora mota yakagadzirwa nendarira cage, uye mota yakagadzirwa yakasimba strut cage inofanirwa kushandiswa kune yakakura saizi.
Supplementary code:
D kupatsanurwa kubereka.
DR mitsara miviri yakapatsanurwa inobereka paired kushandiswa
E Internal dhizaini shanduko, yakasimbiswa chimiro. (Ukuru hwemujaho unoenderana neazvino chiyero chenyika (yakakwidziridzwa mhando), dhayamita reroller,
Kureba kunowedzera kuenzaniswa nemhando isina kusimbiswa. )
FC...ZW four-row cylindrical roller bearing, single inner ring, double outer ring ine mbabvu mbiri, mitsetse miviri yema rollers iri pedyo pamwe chete.
J simbi ndiro stamping keji, kuwedzera nhamba musiyano kana zvinhu zvachinjwa.
JA Steel sheet stamping cage, yekunze mhete gwara.
JE phosphated simbi isina kuomeswa stamping keji.
K tepi yakabereka, tepi 1:12.
K30 tapered bore bearing, taper 1:30.
MA brass solid cage, yekunze mhete gwara.
MB Brass yakasimba keji, yemukati mhete inotungamirwa.
Kune snap grooves pane yekunze mhete yeN inotakura.
NB Narrow yemukati ring bearings.
NB1 yakamanikana yemukati mhete inobereka, rimwe divi rakamanikana.
NC nhete yekunze mhete inobereka.
NR mabhengi ane snap grooves uye snap zvindori pane yekunze mhete.
Iyo N1 inobereka mhete yekunze ine notch yekuwana.
Iyo N2 inobereka mhete yekunze ine maviri kana anopfuura symmetrical positioning notches.
Q Bronze yakasimba keji ine dzimwe nhamba dzezvinhu zvakasiyana.
/ QR Kusanganiswa kwema cylindrical roller bearings, iyo radial mutoro unogoverwa zvakaenzana
Mhete yekunze yeR bearing ine mbabvu yekumira (flange outer ring).
-RS inotakura ine skeleton rubber seal kune rimwe divi
2RS Bearings ane RS zvisimbiso kumativi ose.
-RSZ inotakura ine skeleton rubber seal (contact type) kune rumwe rutivi uye chifukidzo cheguruva kune rumwe rutivi.
-RZ kutakura ine skeleton rubber seal kune rumwe rutivi (isina-contact type).
-2RZ Bearings neRZ zvisimbiso kumativi ose.
VB Shaker Bearings.
WB yakafara yemukati ring bearing (yakapetwa kaviri yakafara).
WB1 yakafara yemukati mhete kubereka (rimwe divi upamhi).
WC yakafara yekunze mhete inobereka.
X furati inochengeta mhete yerori yakazara inoenderana necylindrical roller kubereka.
X1 yekunze dhayamita haisi-standard.
X2 upamhi (hurefu) haisi-standard.
X3 yekunze dhayamita, hupamhi (hurefu) isiri-chiyero (chiyero chemukati dhayamita).
-Z kubereka kune guruva rinovhara kune rimwe divi.
-2Z inotakura chifukidziro cheguruva kumativi ose maviri
