Spherical Roller Bearings CA
Tilmaamaha farsamada
Gawaarida wareega waxay leeyihiin laba saf oo rollers wareegsan, giraanta dibadda waxay leedahay marin orod oo wareegsan oo caamka ah, giraanta guduhu waxay leedahay laba dariiqo orod oo concave ah kuwaas oo u janjeera xagal xaga dhidibka xajinta xarunta dhalmada. Roollada wareega waa is toosan, oo aan saameynayn usheeda dhexe iyo sanduuqa sidda qallafsanaanta ama leexinta usheeda, waxay magdhabi kartaa khaladka xooga saarista ee ka dhashay. Marka lagu daro culeyska shucaaca, nooca noocan oo kale ah wuxuu sidoo kale u adkeysan karaa laba-geesoodka axial load iyo culeyskiisa isku dhafan, awoodda wax-qabadku waa weyn yahay, isla markaana waxay leedahay ka-hortagga gariirka, iska caabbinta saameynta.
Xirmooyinka wareega ee wareega ah waxay noqon karaan naqshad shaabadaysan, oo labada dhinac ku sita shaabado xiriir ah. Giraanta shaabadu waxay qabataa caag u adkaysta saliida iyo xidhashada.
Roollada wareega waxay leeyihiin 2, jaangooyo (N), 3, 4 iyo 5 kooxood oo nadiifin gudaha ah, rullaluistuyada wareega ee daloolka duuban oo leh 3 kooxood oo nadiifin ah sifeynta caadiga ah. Wixii ka weyn ama ka yar qiimaha caadiga ah ee xadhkaha nadiifinta ayaa sidoo kale loo soo saari karaa iyadoo loo eegayo shuruudaha isticmaalaha.
Mashiinnada gariiraya waxay u baahan yihiin inay isticmaalaan nadiifinta shucaaca weyn, 3, 4 kooxood ama 3 ilaa 4 inta u dhaxaysa nadiifinta aan caadiga ahayn.
Shaashad gariiraysa oo leh rullaluistemooyin wareegsan oo 4 kooxood oo nadiifin ah.
Ku rakib fudud:
Xirmooyinka rullaluistuantu waxay leeyihiin cilindrical iyo duub duuban, tapered tapered taper taper 1:12 iyo 1:30 laba. shafka mashiinka tallaabo.
Badeecada Kala Duwan
* 22220 - 22280
* 22320 - 22380
* 23030 - 230/1440
* 23130 - 231/1250
* 23230 - 232/900
* 23930 - 239/1400
* 24030 - 240/1400
* 24130 - 241/1120
* 23934 - 239/1400
* 24892 - 248/1800
* 249/710 - 249/1600
* 206/1200 - 206/2000
Codsiyada:
Birta, macdanta, waraaqaha, maraakiibta, mashiinada dunta, dhuxusha dhuxusha, korontada, sibidhka, foornada rotary iyo warshadaha kale ee kala duwan ee qalabka farsamada, waa inta badan loo isticmaalo in warshadaha mishiinada ee fasalka of bearings.
Dulqaadyada:
CA, nooca CAC ee rullaluistemadka xambaarsan saxnaanta alaabta oo leh heerka caadiga ah iyo P6, heerka P5 ee isticmaaluhu waxa uu leeyahay shuruudo gaar ah sidoo kale waxaa lagu farsamayn karaa 4 badeecooyin.
Qafis:
Qafisku wuxuu ka samaysan yahay qafis adag sida naxaas, naxaas ama birta kaarboon, iwm. Haddii aad u baahan tahay xirmo leh qafis qaab dhismeedka aan caadiga ahayn, fadlan nala soo xiriir horay.
Summada dheeraadka ah:
Xadhkaha wareega wareega ee CA, giraan gudaha ah oo aan lahayn cidhifka dhexe, gees yar oo labada dhinac ah, ku qalabaysan rollers-ka siman, qafis naxaas adag
Xirmooyinka wareega ee CAC, giraan gudaha ah oo aan lahayn cidhifka dhexe, cidhif yar oo labada dhinac ah, oo leh giraanta xajinta xarunta dhaqaaqi karta, oo ay ku rakiban yihiin rolal-simmetrical, qafis naxaas adag
Xirmooyinka spherical CC, giraan gudaha ah oo aan gees lahayn, oo leh giraanta xajinta xarunta la dhaqaajin karo, oo ay ku rakiban yihiin rolal-simmetrical, qafis shaabadeynaya
Nooca MA nooca rullaluistemadka wareega, habka hagitaan rullaluistemadka gudaha giraanta waa la wanaajiyey (rogrogmada dusha, qallafsanaanta dusha dariiqa orodka, hababka daaweynta kulaylka isbeddelka, iwm.)
Gawaarida wareega ee MB, goobada gudaha ee cidhifka saqafka, labada dhinacba waxay leeyihiin baloog yar, oo ay ku rakiban yihiin rullaluistemadka nooca simmetrical ah, qafis naxaas ah oo adag
/C3 nadiifinta si waafaqsan xeerarka caadiga ah ee 3da kooxood
/C4 nadiifinta si waafaqsan xeerarka caadiga ah ee 4 kooxood
/C9 nadiifinta qaadashada ka duwan heerka hadda
/ CRA9 nadiifinta shucaaca sita ma aha heer, nadiifinta axial ayaa leh shuruudaha
D kala qaybsanaan
F1 Birta Kaarboon
F3 birta ductile
/P5 heerka dulqaadka oo waafaqsan heerarka caadiga ah ee fasalka 5
/P6 darajada dulqaadka oo waafaqsan heerarka caadiga ah ee fasalka 6
/HA giraanta rogmanaysa jirka iyo qafiska ama kaliya giraanta iyo jidhka rogmanaya iyada oo la soo saarayo birta dhalada ee faakuumka
/ HC faraanti iyo walxihii giraangiraha ama giraantiyada kaliya ama curiyeyaasha rogrogmada oo kaliya oo ka samaysan bir karbuun ah (/HC-20Cr2Ni4A.
/HC1 20Cr2Mn2MoA; /HC2-15Mn; /HC3-G20CrMo).
/HCR waxay muujinaysaa in curiyaha duuban yahay oo kaliya uu ka samaysan yahay bir kaarbuuraysan isla qeexid la mid ah
/HG faraanti iyo walxo rogrogaya ama kaliya faraanti laga sameeyay biraha kale ee xamaarka
GCr15SiMn) wax soo saarka
K duuban duuban, taper 1:12
K30 xadhkaha goos gooska ah, taper 1:30
N oo sita giraanta sare ee jeexdin joogsiga sare
NR Sido giraanta dibadda ee jeexdin joogsiga sare oo leh giraanta joogsiga
Q1Aluminium-iron-manganese naxaas ah
-2RS oo ku sita shaabad RS ah labada dhinacba
-2RS2 oo leh shaabad qalfoof bir ah oo labada dhinac ah
/ S0 siddo oo leh daawaynta heerkulka sare, heerkulka shaqaynta ilaa 150 ℃
/S1 siddooyinku ka dib daawaynta heerkulka sare, heerkulka shaqayn ilaa 200 ℃
/ S2 siddooyinku ka dib daawaynta kulaylka sare, heerkulka shaqayn ilaa 250 ℃
/ S3 siddooyinku ka dib daawaynta kulaylka sare, heerkulka shaqayn ilaa 300 ℃
/ S4 siddooyinku ka dib daawaynta kulaylka sare, heerkulka shaqayn ilaa 350 ℃
/ W20 giraanta dibadda sita waxay leedahay saddex godad oo saliid saliid ah (ma jiro jeexdin saliid ah)
/W33 giraanti dibadda sita oo leh god saliid leh iyo saddex godad saliid saliideed leh
/W33T oo leh siddeed godad saliideed oo ku yaal giraanta dibadda
/W33X giraanti dibadda sita oo leh god saliid ah iyo lix godad saliid
X1 Dhexroorka dibadda ee aan caadiga ahayn
X2 ballac (dherer) aan caadi ahayn
X3 Dhexroorka dibadda ee aan caadiga ahayn, ballac (dhererka) (dhexroorka gudaha ee caadiga ah)
