回轉(zhuǎn)支承軸承介紹

PRSBearing回轉(zhuǎn)支承Slewingbearing洛陽普瑞森精密軸承有限公司LUOYANGPRECISIONBEARINGCO.,LTD轉(zhuǎn)盤軸承的結(jié)構(gòu)形式Thestructuralstyleofslewingring轉(zhuǎn)盤軸承是一種能夠同時承受較大的軸向負(fù)荷、徑向負(fù)荷和傾覆力矩等綜合載荷的特殊結(jié)構(gòu)的大型軸承。一般情況下，轉(zhuǎn)盤軸承自身均帶有安裝孔、潤滑油孔和密封裝置，可以滿足各種不同工況條件下工作的各類主機的不同需求；另一方面，轉(zhuǎn)盤本身具有結(jié)構(gòu)緊湊、引導(dǎo)旋轉(zhuǎn)方便、安裝簡便和維護容易等特點，被廣泛用于起重運輸機械、港口機械、采掘機械、建筑工程機械和導(dǎo)彈發(fā)射架等大型回轉(zhuǎn)裝置上。SlewingRingisalarge-sizedbearingwithspecialstructurewhichcansustainthecompresiveheavyloadings,likeradialloading,axialloadingandtangiblemoment.Inthemostcases,becauseofitsmountingholes,greaseholesandsealingdevice,theycanfullfillthedifferentrequirementsofanymainframeinallkindsofworkingconditions.Inotherhands,slewingbearingwhichhavethecharacteristicofcrampedconstruction,,convenientrotaryguide,handyinstallationandeasymaintainarewidelyusedinelevatingmachinery,harbormachinery,miningmachinery,constructionalengineeringmachinery,missilelauncherandotherlarge-sizedrotatorso轉(zhuǎn)盤軸承根據(jù)不同的結(jié)構(gòu)型式可以分為四點接觸球轉(zhuǎn)盤軸承、雙排角接觸推力球轉(zhuǎn)盤軸承、交叉圓柱滾子軸承、交叉圓錐滾子軸承和三排圓柱滾子組合轉(zhuǎn)盤軸承等不同的結(jié)構(gòu)型式；上述各類軸承按其是否帶齒及齒輪的分布部位又分為無齒式、外齒式或內(nèi)齒式等不同結(jié)構(gòu)。Theslewingbearingcanbedividedintofour-pointconatctballslewingring,double-rowangularthrustballslewingbearing,crossedcylindricalrollerslewingbearing,crossedtaperedrollerslewingbearingandthree-rowcylindricalcombinedrollerslewingbearingaccordingtotheirdifferentstructuralstyles.Accordingtothewithorwithourgearandthedistrubitionofgear,slewingbearingcanbedividedintowithoutgear,externalgearandinternalgear。PRS轉(zhuǎn)盤軸承根據(jù)不同的特點可分別滿足各種不同負(fù)荷條件下工作主機的需求。其中，四點接觸球轉(zhuǎn)盤軸承具有較高的動負(fù)荷能力，交叉圓柱滾子轉(zhuǎn)盤軸承具有較高的靜負(fù)荷能力，交叉圓錐滾子轉(zhuǎn)盤軸承其預(yù)過盈能使軸承具有較大的支撐剛性和較高的回轉(zhuǎn)精度，三排圓柱滾子組合轉(zhuǎn)盤軸承由于把承載能力的提高引向軸承的高度方向，各種載荷又分別由不同滾道和滾子組承受，所以在同等受力條件下，因而具有使主機更為緊湊的特點，是一種高承載能力的轉(zhuǎn)盤軸承。PRSSlewingRingcanfullfilltherequirementsofallkindsloadingconditionsofworkingmainframesaccordingtothedifferentfeatures。Morever,thefour-pointcontactballslewingbearinghasrelativelyhigherdynamiccapacity.Thecrossedcylindricalrollerslewingringhasrelativelyhigherstaticcapacity.Thecrossedtaperedrollerslewingbearinghaveheavierrigidityandhigherrunningaccuracybecauseofitspre-interference.Three-doublecylindricalrollercombinedslewingbearingcanbeleadtotheheightdirectionbecauseofitsriseofloadingcapacity。EachkindofloadsustainsbydifferentracewaysandrollerelementsoTherefore,inthesamestress,itcanmakethemainframemorecompactoeImCoderepresentationofslewingbearing轉(zhuǎn)盤軸承采用的表示方法，是由分別表示滾動體類別、滾道結(jié)構(gòu)形式和齒輪嚙合方式，滾動體直徑，滾動體中心圓直徑及材料與毛坯型式等內(nèi)容的全數(shù)字式綜合表示法：Thecoderepresentationofslewingbearingisakindofall-digitalcompressiverepresentationwhichconsistsofrollingelement,structuralstyle,gearingmesh,gearengagementsystem,rollingelementcentercirclediameter,materialandblankpatterno此該方法表示的轉(zhuǎn)盤軸承代號，用阿拉伯?dāng)?shù)字分四段表示，每段之間用“”予以分開，各段數(shù)字代表的具體含義為：Theslewingringcodeisrepresentedinfour-sectionwithArabicfigures.Anditisdividedindots.Theconcretesenseisrepresentedasfollows:XXX.XX.XXXX.XX 材料及毛坯供應(yīng)狀態(tài) 滾動體中心圓直徑(mm)rollingelementcentercirclediameter 滾動體直徑(mm)rollingelementdiameter齒輪嚙合型式gearengagementsystem0—無齒式withoutgear；1—外齒較小模數(shù)externalgearwithsmallmodule；2—外齒較大模數(shù)externalgearwithbigmodule；3—內(nèi)齒較小模數(shù)internalgearwithsmallmodule；4—內(nèi)齒較大模數(shù)internalgearwithbigmodule滾道結(jié)構(gòu)型式rollingelementstructuralstyle1—四點接觸球式或交叉圓柱滾子式four-pointangularcontactballorcrossedcylindricalroller—雙排角接觸球推力球式或交叉圓錐滾子式 double-rowangularcontactthrustballorcrossedtaperedrollers一三排圓柱滾子組合式three-rowcombinedcylindricalroller滾動體類型rollingtype 0—球式ball1—滾子式roller套圈材料及毛坯供應(yīng)狀態(tài)的代號按表1的規(guī)定，表中“T”表示套圈毛坯為調(diào)質(zhì)狀態(tài)供應(yīng)，“Z”則表示套圈毛坯以正火狀態(tài)供應(yīng)。Thecodeofmaterialandblanksupplystatesofbearingringisstipulatedaccordingtotalbe2.The“T"stadsforthehardeningandtemperingsupplystatesofbearingring.The"Z”standsfortheblanknormalizedconditionofbearingring。表1(Table1):代號code010203040506材料及毛坯狀態(tài)materialandblankstates45BT45BZ42CrMo42CrMoZ5CrMnMoT5CrMnMoZ代號code070809101112材料及毛坯狀態(tài)materialandblankstates42SiMnT42SiMnZ45MnT45MnZ50MnT50MnZ示例：Example滾動體中心圓直徑為2500mm，球徑為60mm，齒輪模數(shù)m=18mm，套圈材料用50Mn,毛坯材料為正火狀態(tài)制造的內(nèi)齒式四點接觸球轉(zhuǎn)盤軸承表示為013.60.2500.12Therollingelementcentercirclediameteris2500mm.Theballdiameteris60mm.Thegearmoduleis18mm.Thematerialofbearingringis50Mn.Therefore,iftheblankmaterialisnormalizedandfour-pointangularcontactballslewingbearingwithinternalgear,thentherepresentationis013.60.2500.12轉(zhuǎn)盤軸承用材料Thematerialofslewingring精確的設(shè)計和正確合理地選用軸承制造材料是確保軸承轉(zhuǎn)盤具備高技術(shù)性能與高可靠性的重要保障。Theaccuratedesignationandcorrectselectionofbearingmanufacturingmaterialisthemostimportanttoguaranteethehighesttechnicalandreliablepropertieso套圈與滾動體用材料Thematerialofbearingringandrollingelement一般情況下轉(zhuǎn)盤軸承用滾動體均采用整體淬硬的碳鉻軸承鋼，牌號為GCr15或GCr15SiMn鋼制造;軸承套圈則采用表面淬硬鋼，當(dāng)用戶無特殊要求時，一般選用50Mn鋼制造；但有時為了滿足部分特殊應(yīng)用場合主機的需要，也可根據(jù)用戶提供的具體使用條件選擇其它牌號的表面淬硬鋼種，如42CrMo、5CrMnMo等。Inmostcases,thematerialofbearingrollingelementadoptedtheintegratedquenchedrichchromiunbearingsteel.ThenumberisGCr15orGCr15SiMn.However,thebearingringadoptedthesteelwithsurfacequenched,generally50Mn.Butinordertosuittherequirementsofotherspecialmainframeandtheparticularconditionsprovidedbycustomers’，wecanchooseothersteelswithsurfacequenched,suchas42CrMo、5CrMnMo.保持架用材料Thematerialofcages轉(zhuǎn)盤軸承所用保持架型式有整體式保持架、分段式保持架或隔離塊式保持架等不同的結(jié)構(gòu)式。其中整體式保持架或分段式保持架采用20號鋼或ZL102鑄造鋁合金，隔離塊式保持架采用聚酰胺1010樹脂、ZL102鑄造鋁合金或QA110—3—1.5鋁青銅制造。近年來隨著材料工業(yè)的不斷發(fā)展尼龍GRPA66.25也已在分段保持架的設(shè)計中得到推廣應(yīng)用。Thecagetypesofslewingringhavetheintegratedcages,sectionalcageandseparatortypecage.AndtheintegratedcagesorsectionalcagesadoptedNo.20steelorAluminiumcastingalloyZL102.Buttheseparatortype第4頁共28頁cagesadoptedthePolyesteramide1010、AluminiumCastingAlloyZL102orAlbronzeQA110-3-1.5.Alongwiththeinterruptingdevelopmentofmaterialindustries,NylonGRPA66.25hasrecentlywidelybeenappliedinthedesignationofsectionalcages。密封圈用材料Thematerialofsealedring轉(zhuǎn)盤軸承密封圈用材料采用耐油丁晴橡膠制造。ThesealedringmaterialofslewingringismanufacturedbytheoilresistantNBR.轉(zhuǎn)盤軸承的游隙III轉(zhuǎn)盤軸承的游隙IIITheclearanceofslewingbearing轉(zhuǎn)盤軸承的游隙主要用于補償轉(zhuǎn)盤軸承支承零件與有關(guān)主機裝配部位的制造誤差和安裝誤差以保證軸承的正常使用。轉(zhuǎn)盤軸承的游隙值或予過盈量，根據(jù)轉(zhuǎn)盤軸承的結(jié)構(gòu)型式/公差等級以及滾動體組的節(jié)圓直徑/分別于表2一表5Theclearanceofslewingbearingisdesignedtocompensatethemanufacturingerrorsanderectionerrorsbetweenthesupportedpartsandtheassemblylocationofmainframes.Ifdolikethat,itcanensurethenormaluseofslewingbearing.Accordingtothestructuralstyles,deviationrankandrollingelementcentercirclediameter,theclearencevaluesandinterferencevaluescanbeseeninthetable2totable5。表2(Table2):四點接觸球轉(zhuǎn)盤軸承軸向游隙Four-pointangularcontactballslewingbearingAxialclearanceumDpmmm公差等級DeviationRankGED軸向游隙Axialclearance超過Above到Until最小min最大max最小min最大max最小min最大max2804507017050130309045071010022070170401207101120120280100220501501120180015035010026060180180028002004401503508024028004500260540200440100300

表3(Table3):雙排角接觸推力球轉(zhuǎn)盤軸承軸向游隙Double-rowangularcontactthrustballslewingbearingAxialclearanceumDpmmm公差等級DeviationGED軸向游隙Axialclearance超過Above到Until最小min最大max最小min最大max最小min最大max280450501303090257045071070170401203090710112010022050150401201120180010026060180401401800280015035080240601802800450020044010030080240表4(Table4):交叉圓柱滾子轉(zhuǎn)盤軸承軸向游隙CrossedcylindricalrollerslewingbearingAxialclearanceumDpmmm公差等級DeviationRankGED軸向游隙超過Above到Until最小min最大max最小min最大max最小min最大max280450501303090257045071070170401203090710112010022050150401201120180010026060180401401800280015035080240601802800450020044010030080240

表5(Table5):三排圓柱滾子組合轉(zhuǎn)盤軸承軸向游隙Three-rowcombinedandcylindricalrollerslewingbearingAxialclearanceumDpmmmumDpmmmG軸向游隙Axialclearance徑向游隙radialclearnace軸向axclear超過Above到Until最小min最大max最小min最大max最小min28045030905013025450710401207017030710112050150100220401120180060180100260401800280080240150350602800450010030020044080公差等級ED游隙ialance徑向游隙radialclearance軸向游隙axialclearance徑向游隙radialclearance最大max最小min最大max最小min最大max最小min最大max70309010502570904012015653090120501502080401201406018020100401401808024030130601802401003004016080240轉(zhuǎn)盤軸承的潤滑與密封LubWsttonandSealofslewingbearing有效而充分的對軸承施加潤滑和有效的密封是保證軸承安全運轉(zhuǎn)和避免早期非正常損壞的必要措施。Thesufficientandcompetentgreaseandsealarethenecessarymeasurmentstoensurethesafetyrotaryandavoidnon-normaldamageo軸承的潤滑LubricationofSlewingbearing轉(zhuǎn)盤軸承大多在重載低速的工況條件下工作，一般情況下采用充填潤滑脂的潤滑型式對軸承施以潤滑均可取得極為滿意的效果，常用的潤滑脂是鈣基潤滑脂、鋰基潤滑脂、鋁基潤滑脂及高溫潤滑脂等，用戶可根據(jù)具體情況選擇最適宜的潤滑脂。下表所示為推薦選用的潤滑脂牌號Duetotheheavyloadandlowspeedworkcondition,inmostcases,itwillgetmoresatisfactoryeffectsthroughfullfillthegrease.Thecommongreasearelimebasegrease,lithiumbasegrease,aluminumbasegreaseandhightemperaturegrease.Thecustomerscanchooesthemostsuitablegreaseaccordingtoparticularconditions.Therearethecommongreaseinthefollowingtableo

支承結(jié)構(gòu)及密封形式supportedstructureandsealform工作條件Workconditions潤滑Lubricate潤滑脂Grease部位Location名稱Name牌號Desingnation整體、分段保持架或塑料隔離塊膠圈密封integrated,sectionalcagesandplastic低溫、常溫、潮濕；一40°C?+60°CLowtemperature,normaltemperature,moisty；—40C?+60C滾道raceway鈣基潤滑脂limebasegreaseZG——3ZG——4 6齒輪gear石墨鈣基潤滑脂carbonlimebasegreaseZG JZG——Sseparators多屬隔離塊multiple-layerscages迷宮式密封labyrinthseal高溫、潮濕Hightemperturemoisty40C?140C滾道raceway鋰基潤滑脂lithiumbasegreaseZL-1ZL-2MoS2復(fù)合鈣基潤MoS2Compoundlimebasegrease3號齒輪gear4號高溫潤滑脂No.4hightemperaturegreaseZN6-480C?180C滾道racewayMoS2復(fù)合鈣基潤滑脂MoS2Compoundlimebasegrease2號齒輪gear4號高溫潤滑脂No.4hightemperaturegreaseZN6-4常溫、耐海水腐蝕?50Cnormaltemperature,seawatercorrosion?50C滾道raceway2號鋁基潤滑脂No.2aluminumbasegreaseZU-2齒輪gear2號鋁基潤滑脂No.2aluminumbasegreaseZU-2轉(zhuǎn)盤軸承的密封Thesealofslewingbearing轉(zhuǎn)盤軸承的密封一方面是為了防止已充填的潤滑脂向外泄漏，另一方面是為了防止外界的塵埃、雜質(zhì)及水份侵入軸承內(nèi)部而影響正常工作。由于轉(zhuǎn)盤軸承大多處于重載低速下工作，故軸承的密封型式采用橡膠密封圈密封和迷宮式密封兩種結(jié)構(gòu)。而橡膠密封圈式密封本身具有結(jié)構(gòu)簡單。占用空間小，密封性能可靠等優(yōu)點而得到了廣泛的應(yīng)用，但其不足之處是在高溫狀態(tài)時橡膠密封唇易早期老化而喪失密封性，故在高溫工況條件下工作的轉(zhuǎn)盤軸承宜采用迷宮式密封。Ononehand,thedesingationofsealisusedtopreventedthedivulgationofsurplusgrease.Ontheotherhand,itisusedtopreventthedusty,impurityandaggressivewaterintothebearingsoasnottoinfluencethenormalworking.Duetothecircumstancesofheavyloadandlowspeed,weadopttheRubbersealandlabyrinthseal.TheRubbersealhasthemerits,eg.Simplestructure,littleoccupied,reliablesealing,etc.Butinthehighertemperture,itwillloseitssealproperitieswhenwasagedatearlystages.Therefore,itshouldadoptthelabyrinthsealunderhightempertureworkingconditions。

轉(zhuǎn)盤軸承的包裝III轉(zhuǎn)盤軸承的包裝IIIThepackageofslewingbearing每套發(fā)往用戶的PRS轉(zhuǎn)盤軸承出廠前在其內(nèi)、外表面及滾道間均涂有軸承防銹潤滑兩用脂并用塑料薄膜施以內(nèi)包裝后，外面再用防水膠帶進行纏包，最后在外面用專用軸承包裝帶進行纏繞，對于軸徑小于2500mm的轉(zhuǎn)盤軸承要用專用的木箱進行外包裝。Beforeleavingfactory,theexternalandinternalsurfacesandracewaysmustbecoatedwithdualpurposeanti-rustgreaseandpackageinplasticfilms.Thenwewillstillbetiedwithseawatertapes.Atlast,wewilltiedspecialbearingbeltsintheoutside.Morever,thespecialplywoodcaseswillbeusediftheaxialdiameterunder2500mm。轉(zhuǎn)盤軸承的儲存III轉(zhuǎn)盤軸承的儲存IIIThestoreofslewingbearing用戶購買的PRS轉(zhuǎn)盤軸承在出廠時已經(jīng)過完善的防銹及油封處理，在正常的保管條件下，自軸承出廠之日起可保證軸承在12個月內(nèi)不會銹蝕。用戶對庫存的轉(zhuǎn)盤軸承如未超過上述期限時，只要軸承的原包裝物完整未損壞，既可長期存放，但對超過防銹期仍需繼續(xù)存放的轉(zhuǎn)盤軸承則應(yīng)當(dāng)重新進行清洗和油封處理。轉(zhuǎn)盤軸承應(yīng)在干燥、通風(fēng)而平坦的場地上水平放置，儲存時應(yīng)與化學(xué)物品及其他帶有腐蝕性的物品隔離存放。當(dāng)多套轉(zhuǎn)盤軸承疊放在一起存放時，每套轉(zhuǎn)盤軸承之間沿圓周方向至少應(yīng)放置3個均布且高度相等的木墊塊，且上下層墊塊位置放置一致。Inthenormalstoreconditions,wefactorywillensurethatthebearingwouldnotrustduringthe12monthsbecauseofitsperfectanti-rustandoilseaprocessing.轉(zhuǎn)盤軸承的保養(yǎng)Themaintenanceofslewingbearing安裝好并投入運轉(zhuǎn)的PRS轉(zhuǎn)盤軸承在連續(xù)運轉(zhuǎn)100小時后，應(yīng)全面檢查安裝螺栓的預(yù)緊力矩是否符合要求，以后每連續(xù)運轉(zhuǎn)500小時重復(fù)上述檢查一次。PRS轉(zhuǎn)盤軸承在出廠時已填充潤滑脂，軸承在工作一段時間后，不可避免地會喪失部分潤滑脂，所以對正在運轉(zhuǎn)中的轉(zhuǎn)盤軸承每間隔50-100小時后應(yīng)補充潤滑脂一次，對高溫環(huán)境或者粉塵多的工礦條件下工作的轉(zhuǎn)盤軸承，周期應(yīng)當(dāng)適當(dāng)縮短一些，當(dāng)機器長期停止運轉(zhuǎn)封存時，也必須對其充填足夠的潤滑脂。Aftercontinued100hoursworking,therotaryslewingringshouldbeinspectedthepre-torqueoftheboltstoseeifitcanfullfilltherequirements.Anditmustbereinspectedeach500hours.Afteralongworkingtime,theslewingbearingmustbefillgreaseagain.Especiallytothehightempertureanddustyworkconditions,weshouldreducetheintervalinashorttime.Andifwedidn’tusethemachines,westillfullfillstaplegreaseinthebearings。轉(zhuǎn)盤軸承主要技術(shù)參數(shù)MajorTechnicalParametersofSlewingBearing

單排四點接觸球轉(zhuǎn)盤軸承Single-rowfourpointangularcontactballslewingbearing單排四點接觸球轉(zhuǎn)盤軸承(表6.1)Single-rowfourpointangularcontactballslewingbearingTable6.1基本型號Designations外型尺寸Boundarydimensions安裝孔尺寸Boltholediameter無齒型Non-gear外齒型Externalgear內(nèi)齒型InternalgearDdHD1D2dn1dn2dm1dm2Ln010.20.200011.20.2002801206024815216M142812010.20.224011.20.224304144272176010.20.250011.20.25033017029820218010.20.280011.20.280360200328232010.25.315011.25.315013.25.3154082227037225818M163220010.25.355011.25.355013.25.355448262412298010.25.400011.25.400013.25.40049330745734324010.25.450011.25.450013.25.450543357507393010.30.500011.30.500013.30.5006023988056643420012.30.500014.30.500010.25.500011.25.500013.25.500012.25.500014.25.500010.30.560011.30.560013.30.560662458626494012.30.560014.30.560010.25.560011.25.560013.25.560012.25.560014.25.560010.30.630011.30.630013.30.63073252869656424012.30.630014.30.630010.25.630011.25.630013.25.630012.25.630014.25.630010.30.710011.30.710013.30.710812608776644012.30.710014.30.710010.25.710011.25.710013.25.710012.25.710014.25.710010.40.800011.40.800013.40.80092267810087872222M204030012.40.800014.40.800010.30.800011.30.800013.30.800012.30.800014.30.800單排四點接觸球轉(zhuǎn)盤軸承(表6.2)Single-rowfourpointangularcontactballslewingbearingTable6.2結(jié)構(gòu)尺寸Structuredimensions齒輪參數(shù)外齒參數(shù)內(nèi)齒參數(shù)額定負(fù)荷Basicloadratings質(zhì)量MassGearparametersn1D1d1H1hbmDazdazCoaKNkg220119950104033009822522331210525124943528628127934894316314605054358519040356354475932354940139965288627648151449576943245645014987060562912336774129075.86628.8102368.462129075.8499562812336774129075.86628.8102368.462129075.85615585689135427861440946688.8112428.4721440945595689135427861440946688.8112428.472144094631628772.8126494.4831871108774.494491.2621871106296772.8126494.4831871108774.494491.2621871107117086850.8139572.49621201208854.4104571.27221201207096850.8139572.49621201208854.4104571.272212012068017989080966.4118635.280313025610968946346431302568966.4118635.28031302561096894634643130256單排四點接觸球轉(zhuǎn)盤軸承(表7.1)Single-rowfourpointangularcontactballslewingbearingTable7.1基本型號Designations外型尺寸Boundarydimensions安裝孔尺寸Boltholediameter無齒型Non-gear外齒型Externalgear內(nèi)齒型InternalgearDdHD1D2dn1dn2dm1dm2Ln010.40.900011.40.900013.40.900102277810097882222M204030012.40.900014.40.900010.30.900011.30.900013.30.900012.30.900014.30.900010.40.1000011.40.1000013.40.10001122878107892236012.40.1000014.40.1000010.30.1000011.30.1000013.30.1000012.30.1000014.30.1000010.40.1120011.40.1120013.40.1120124299811981042012.40.1120014.40.1120010.30.1120011.30.1120013.30.1120012.30.1120014.30.1120010.45.1250011.45.1250013.45.1250139011101101337116326M244840012.45.1250014.45.1250010.35.1250011.35.1250013.35.1250012.35.1250014.35.1250010.45.1400011.45.1400013.45.14001540126014871313012.45.1400014.45.1400010.35.1400011.35.1400013.35.1400012.35.1400014.35.1400010.45.1600011.45.1600013.45.1600174014601687151345012.45.1600014.45.1600010.35.1600011.35.1600013.35.1600012.35.1600014.35.1600010.45.1800011.45.1800013.45.18001940166018871713012.45.1800014.45.1800010.35.1800011.35.1800013.35.1800012.35.1800014.35.1800010.60.2000011.60.2000013.60.2000217818251442110189133M306048012.60.2000014.60.2000單排四點接觸球轉(zhuǎn)盤軸承(表7.2)Single-rowfourpointangularcontactballslewingbearingTable7.2結(jié)構(gòu)尺寸Structuredimensions齒輪參數(shù)外齒參數(shù)內(nèi)齒參數(shù)額定負(fù)荷Basicloadratings質(zhì)量MassGearparametersn1D1d1H1hbmDazdazCoaKNkg690189890108081062.4130739.293355024010106810473474355024081062.4130739.293355024010106810473474355024010019981188116824833940305121185.696820.8693940305101188116824833940305121185.696820.869394030511211118101298127944954430300121305.6106940.8794430300101298127944954430300121305.6106940.879443030051252124810090121449.61181048.8885540420141453.21011041.67555404201251121449.61181048.8885540420141453.21011041.675554042014021398121605.61311192.81006170480141607.21121195.68661704801401121605.61311192.81006170480141607.21121195.6866170480160215981817.21271391.61007020550161820.81111382.48770205501601141817.21271391.61007020550161820.81111382.487702055018021798142013.21411573.61137930610162012.81231574.49979306101801142013.21411573.61137930610162012.81231574.4997930610820021998132121202268.81391734.4109121001100182264.41231735.297121001100單排四點接觸球轉(zhuǎn)盤軸承(表8.1)Single-rowfourpointangularcontactballslewingbearingTable8.1基本型號Designations外型尺寸Boundarydimensions安裝孔尺寸Boltholediameter無齒型Non-gear外齒型Externalgear內(nèi)齒型InternalgearDdHD1D2dn1dn2dm1dm2Ln010.40.2000011.40.2000013.40.2000217818251442110189133M306048012.40.2000014.40.2000010.60.2240011.60.2240013.60.22402418206523502131012.60.2240014.60.2240010.40.2240011.40.2240013.40.2240012.40.2240014.40.2240010.60.2500011.60.2500013.60.2500267823252610239156012.60.2500014.60.2500010.40.2500011.40.2500013.40.2500012.40.2500014.40.2500010.60.2800011.60.2800013.60.28002978262529102691012.60.2800014.60.2800010.40.2800011.40.2800013.40.2800012.40.2800014.40.2800010.75.3150011.75.3150013.75.3150337629221743286301445M4284012.75.3150014.75.3150010.50.3150011.50.3150013.50.3150012.50.3150014.50.3150010.75.3550011.75.3550013.75.35503776332236863414012.75.3550014.75.3550010.50.3550011.50.3550013.50.3550012.50.3550014.50.3550010.75.4000011.75.4000013.75.4000422637724136386460012.75.4000014.75.4000010.50.4000011.50.4000013.50.4000012.50.4000014.50.4000010.75.4500011.75.4500013.75.45004726427246364364012.75.4500014.75.4500010.50.4500011.50.4500013.50.4500012.50.4500014.50.7500單排四點接觸球轉(zhuǎn)盤軸承(表8.2)Single-rowfourpointangularcontactballslewingbearingTable8.2結(jié)構(gòu)尺寸Structuredimensions齒輪參數(shù)外齒參數(shù)內(nèi)齒參數(shù)額定負(fù)荷Basicloadratings質(zhì)量MassGearparametersn1D1d1H1hbmDazdazCoaKNkg82001199813212120162268.81391734.4109121001100182264.41231735.29712100110022422238162492.81531990.4125135001250182498.41361987.21111350012502241162492.81531990.4125135001250182498.41361987.2111135001250250224982768.415122281251500014002027761362339.21121500014002501182768.415122281251500014002027761362339.211215000140028022798183074.41682527.214116800160020307615125281271680016002801183074.41682527.214116800160020307615125281271680016003152314716215034761712828142238002800223471.61552824.812923800280031482034761712828142238002800223471.61552824.8129238002800355235472038761913228162269003200223889.61743220.814726900320035482038761913228162269003200223889.61743220.81472690032001040023997224329.61943660.816730200360025434517136601473020036003998224329.61943660.8167302003600254345171366014730200360045024497224835.62174166.81903410040002548451914160167341004000224835.62174166.819034100400044982548451914160167341004000

基本型號Designations外型尺寸Boundarydimensions安裝孔尺寸Boltholediameter無齒型Non-gear外齒型Externalgear內(nèi)齒型InternalgearDdHD1D2dn1dn2dm1dm2Ln020.25.500021.25.500023.25.50061638410658042018M163220022.25.500024.25.500020.25.560021.25.560023.25.560676446640480022.25.560024.25.560020.25.630021.25.630023.25.63074651471055024022.25.630024.25.630020.25.710021.25.710023.25.710826594790630022.25.710024.25.710020.30.800021.30.800023.30.80094265812489870222M204030022.30.800024.30.800020.30.900021.30.900023.30.9001042758998802022.30.900024.30.900020.30.1000021.30.1000023.30.10001142858109890236022.30.1000024.30.1000020.30.1120021.30.1120023.30.1120126297812181022022.30.1120024.30.1120020.40.1250021.40.1250023.40.1250142610741601374112626M244840022.40.1250024.40.1250020.40.1400021.40.1400023.40.14001576122415241272022.40.1400024.40.1400020.40.1600021.40.1600023.40.1600177614241724147645022.40.1600024.40.1600020.40.1800021.40.1800023.40.18001976162419241676022.40.1800024.40.1800020.50.2000021.50.2000023.50.2000221517851902149185133M306048022.50.2000024.50.2000020.50.2240021.50.2240023.50.2240245520252389264920912351022.50.2240024.50.2240020.50.2500021.50.2500023.50.25002715228556022.50.2500024.50.2500

結(jié)構(gòu)尺寸齒輪參數(shù)外齒參數(shù)內(nèi)齒參數(shù)額定負(fù)荷Basicloadratings質(zhì)量MassStructuredimensionsGearparametersn1H1hbmDazdazCoaKNkg496266056441263577212101006646.8105350.459121010057041384178413401156706.8115410.4691340115790.8129482.48115301308790.496475.26015301306862.8141560.49417301408862.4105555.270173014061142980982.4120619.2782300200109889661462230020081086.4133715.29025802501010881067147225802501198117814822860300121197.697796.8672860300101318129924933210340121317.6107916.8773210340515039901497.61221012.8854820580141495.21041013.6734820580121641.61341156.8975430650141649.21151153.6835430650141845.21291349.6976200750161852.81131350.4856200750142055.21441545.61116920820162060.81261542.49769208208178471202300.81411702.410798701150182300.41251699.29598701150162540.81561942.412211101500182552.41391933.2108111015002804.41532203.212311101500202816138218811011101500

基本型號Designations外型尺寸Boundarydimensions安裝孔尺寸Boltholediameter無齒型Non-gear外齒型Externalgear內(nèi)齒型InternalgearDdHD1D2dn1dn2dm1dm2Ln020.50.2800021.50.2800023.50.2800301525851902949265133M306056022.50.2800024.50.2800020.60.3150021.60.3150023.60.3150342828722263338296245M4284022.60.3150024.60.3150020.60.3550021.60.3550023.60.35503828327237383362022.60.3550024.60.3550020.60.4000021.60.4000023.60.4000427837224188381260022.60.4000024.60.4000020.60.4500021.60.4500023.60.45004778422246884312022.60.4500024.60.4500雙排異徑球轉(zhuǎn)盤軸承(表10.2)Double-rowstepboreballslewingbearingTable10.2單位(Unit)：mm結(jié)構(gòu)尺寸齒輪參數(shù)外齒參數(shù)內(nèi)齒參數(shù)額定負(fù)荷Basicloadratings質(zhì)量MassStructuredimensionsGearparametersn1H1hbmDazdazCoaKNkg817847120183110.41702491.213913900190020311615324881251390019002145615035361742768139187003300223537.61582758.81261870033002039361943168159211003700223933.61763176.81452110037004395.61973618.8165237004200254395173361014523700420010254879.62194122.81882670047002548951934110165267004700

基本型號Designations外型尺寸Boundarydimensions安裝孔尺寸Boltholediameter無齒型Non-gear外齒型Externalgear內(nèi)齒型InternalgearDdHD1D2dn1dn2dm1dm2Ln110.25.500111.25.500113.25.5006023987556643418M163220112.25.500114.25.500110.25.560111.25.560113.25.560662458626494112.25.560114.25.560110.25.630111.25.630113.25.63073252869656424112.25.630114.25.630110.25.710111.25.710113.25.710812608776644112.25.710114.25.710110.28.800111.28.800113.28.8009226788287872222M204030112.28.800114.28.800110.28.900111.28.900113.28.9001022778978822112.28.900114.28.900110.28.1000111.28.1000113.28.10001122878107892236112.28.1000114.28.1000110.28.1120111.28.1120113.28.1120124299811981042112.28.1120114.28.1120110.32.1250111.32.1250113.32.125013901110911337116326M244840112.32.1250114.32.1250110.32.1400111.32.1400113.32.14001540126014871313112.32.1400114.32.1400110.32.1600111.32.1600113.32.1600174014601687151345112.32.1600114.32.1600110.32.1800111.32.1800113.32.18001940166018871713112.32.1800114.32.1800110.40.2000111.40.2000113.40.2000217818251122110189133M306048112.40.2000114.40.2000110.40.2240111.40.2240113.40.22402418206523502131112.40.2240114.40.224056110.40.2500111.40.2500113.40.25002678232526102391112.40.2500114.40.2500

結(jié)構(gòu)尺寸Structuredimensions齒輪參數(shù)外齒參數(shù)內(nèi)齒參數(shù)額定負(fù)荷Basicloadratings質(zhì)量MassGearparametersn1D1d1H1hbmDazdazCoaKNkg44985026510605629123367741040806628.8102368.4621040805585625689135427861160906688.8112428.472116090628632772.8126494.48313001008774.494491.26213001007087126850.8139572.49614901108854.4104571.272149011067988027265966.4118635.2801850170109689463464185017089890281062.4130739.293209019010106810473474209019099810021188116824832330210121185.696820.869233021011181122101298127944952620230121305.6106940.879262023051248125281751449.61181048.8883210350141453.21011041.675321035013981402121605.61311192.81003580400141607.21121195.686358040015981602141817.21271391.61004120440161820.81111382.487412044017981802142013.21411573.61134600500162012.81231574.499460050081997200310012902268.81391734.41096860900182264.41231735.297686090022372243162492.81531990.412576401000182498.41361987.211176401000249725032768.41512239.2125797087620277613622281127970876

基本型號Designations外型尺寸Boundarydimensions安裝孔尺寸Boltholediameter無齒型Non-gear外齒型Externalgear內(nèi)齒型InternalgearDdHD1D2dn1dn2dm1dm2Ln110.40.2800111.40.2800113.40.2800297826251122910269133M306056112.40.2800114.40.2800110.50.3150111.50.3150113.50.315033762921343286301445M4284112.50.3150114.50.3150110.50.3550111.50.3550113.50.35503776332236863414112.50.3550114.50.3550110.50.4000111.50.4000113.50.4000422637724136386460112.50.4000114.50.4000110.50.4500111.50.4500113.50.45004726427246364364112.50.4500114.50.4500單排交叉滾子轉(zhuǎn)盤軸承(表12.2)Single-rowCrossedRollerSlewingBearingTable12.2單位(Unit)：mm結(jié)構(gòu)尺寸Structuredimensions齒輪參數(shù)外齒參數(shù)內(nèi)齒參數(shù)額定負(fù)荷Basicloadratings質(zhì)量MassGearparametersn1D1d1H1hbmDazdazCoaKNkg8279728031001290183074.41682527.2141960012502030761512528127960012503147315312211034761712828142138002150223471.61552824.8129138002150354735532038761913228162157002470223889.61743220.814715700247010399740034329.61943660.8167176002800254345171366014717600280044974503224835.62174166.81901980031002548451914160167198003100

基本型號Designations外型尺寸Boundarydimensions安裝孔尺寸Boltholediameter無齒型Non-gear外齒型Externalgear內(nèi)齒型InternalgearDdHD1D2dn1dn2dm1dm2Ln130.25.500131.25.500133.25.50063436614859840218M163224132.25.500134.25.500130.25.560131.25.560133.25.560694426658462132.25.560134.25.560130.25.630131.25.630133.25.63076449672853228132.25.630134.25.630130.25.710131.25.710133.25