Mohlala o nang le mohlala oa NACHI: SH6-7208CYDU/GL P4

SH6- : Letšoao la thepa Lesale la ka ntle, selikalikoe sa ka hare = tšepe e belehang, bolo = ceramic (ha ho letšoao): selikalikoe sa ka ntle, selikalikoe sa ka hare, bolo = tšepe e belehang

7 : Ho jara mofuta oa khoutu ea mola o le mong oa ho kopana le bolo ea maoto

2 boholo letoto la lihlooho khoutu 9: 19 letoto 0: 10 letoto la 2: 02 letoto

08 Khoutu ea bophara ba ka hare 00: boholo ba bophara ba ka hare 10 limilimithara 01: 12mm 02: 15mm 03: 17mm 04～ : (khoutu ea bophara bo ka hare)×5mm

Khoutu ea angle ea ho ikopanya C : 15° 7200 AC : 25°

Y cage khoutu Y: polyamide resin cage

Khoutu ea kopano ea DU U: kopano ea mahala (e le 'ngoe) DU: kopano e sa lefelloeng (likopano tse 2) DB: kopano ea morao-rao DF: kopano ea sefahleho le sefahleho DT: kopano ea letoto

/GL Preload class code/GE : Micro preload /GL : Light preload /GM : E mahareng preload /GH : E boima esale pele

P4 precision grade code P5: JIS grade 5 P4: JIS grade 4

Likarolo ● Bolo ea li-angular contact ball bearing le tsela ea peiso ea lesale la ka hare le lesale la ka ntle li ka kopana ka lehlakoreng la radial direction.Ha e sebelisoa e le mong, mojaro oa axial o lekanyelitsoe ho tataiso e le 'ngoe,' me e loketse mojaro o kopantsoeng oa mojaro oa axial le radial load.● Hobane ho beha hona ho na le angle ea ho kopana, karolo ea axial force e hlahisoa ha radial load e sebetsa.Ka hona, hangata e sebelisoa ka mokhoa oa symmetry kapa ho kopanya mahlakoreng ka bobeli a shaft.● Ho boetse ho na le mefuta e sebelisang libolo tsa ceramic.Ho na le mefuta e 'meli ea angle ea ho kopana, 15 ° le 25 °.15 ° e sebelisoa bakeng sa lits'ebetso tsa lebelo le holimo.25 ° e loketse liketsahalo tseo ho tsona ho hlokehang axial rigidity.Lehare le entsoe ka polyamide joalo ka tloaelo.Ka kopo sebelisa cage ea polyamide e ka tlase ho 120 °.Ho nepahala ha litekanyo le ho nepahala ha potoloho ho lumellana le JIS sehlopha sa 5 kapa sa 4. Ka kopo, sheba leqephe la 7. Laela pele ● Beha mefuta e 4 ea palo e tloaelehileng ea ho jarisa esale pele.Khetha phallo e lakatsehang ho latela mekhoa ea khetho e tafoleng e ka ho le letona.● Sheba leqephe la 16 ho isa ho la 18 bakeng sa tekanyo e tloaelehileng ea ho jara esale pele bakeng sa letoto ka leng le boholo.

Ho bokana Bakeng sa tšebeliso ea li-column tse ngata, ka kopo sheba maqephe a 12 ho ea ho 13. Mofuta oa bolo ea ceramic E le ho fokotsa matla a centrifugal ea bolo nakong ea ho potoloha ka lebelo le phahameng, ho sebelisoa bolo ea ceramic e nang le boima bo tlaase ho feta tšepe e belehang.● Sheba tafole e ka tlaase bakeng sa mefuta e sa tšoaneng ea lirafshoa le litšepe.● Eketsa "SH6-" qalong ea palo ea mohlala ea li-bearings ho sebelisa libolo tsa ceramic.● The preload le axial rigidity ke hoo e ka bang makhetlo a 1.2 a mofuta oa bolo ea tšepe e belehang.Tlhophiso e sa le pele tekanyetso ea khetho ea letšoao E (ho jara pele ho nyane) Thibela ho sisinyeha ha mochini le ho ntlafatsa ho nepahala L (ho jara leseli pele) Lebelo le phahameng (dmn boleng ba 500,000) le ntse le na le boits'oaro bo itseng M (ho jara pele ho mahareng) Moloko o bobebe ho feta lebelo le tloaelehileng Rigidity H le holimo. preload (heavy preload) e hlahisa ho tiea ho hoholo ka lebelo le tlase.

Characteristic Unit Ceramic (Si3N4) Bearing Steel (SUJ2) Heat Resistance °C 800 180 Density g/cc 3.2 7.8 Linear Katoloso Coefficient 1/°C 3.2×10-6 12.5×10-6 Hardness Hv 140000000707 Longi ~ 1400 Elastic ~ 07 Longi coefficient GPa 314 206 Karo-karolelano ea Poisson - 0.26 0.30 Corrosion resistance - Lintho tse ntle le tse mpe tsa makenete - Li-non-magnetic, conductivity tse matla tsa khoheli Li-angular ball bearings.