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Different diameter ball double row four point contact slewing bearing
Different diameter ball double row  four point contact slewing bearing

Our different diameter ball slewing bearing has three seats ring,the steel balls and the spaces may be directly arranged into upper and lower raceways.two rows of steel

balls with different diameters are fitted according to the load.such open mode fiting features are very convenience.the load angles of both upper  and lower race are90,which enable the bearingto bear large axial froce and the overturning moment.when the radial force is larger than1/10 of the axial force .the raceways should be especial designed. the axial dimension and radial dimension

of double-row ball slewing bearing are rather large,and the bearing construction is sturdy


  • Internal gear type
  • External gear type
  • No gear type

    双内.png

     DesignationsBoundary dimensionsBolt hole diameterStructure dimensionsGear parametersBasic load ratings Mass

    DdHD1D2nφD3d1H1hn3φ3mDaZdaZbxCoa
    internal gear typemmmmmm(D3')(d1')

    mmmmmmmm104   Nkg
    023·25·500·**616384106580420201852351796264M10×156451263557260+0.5121100
    024·25·500·**6163841065804202018(483)(477)96264M10×166481053485960+0.5121100
    023·25·560·**676444106640480201858357796264M10×157051384158460+0.5134115
    024·25·560·**6764441066404802018(543)(537)96264M10×167081154086960+0.5134115
    023·25·630·**746514106710550241865364796264M10×167921294808160+0.5153130
    024·25·630·**7465141067105502418(613)(607)96264M10×18792964726060+0.5153130
    023·25·710·**826594106790630241873372796264M10×168641415589460+0.5173140
    024·25·710·**8265941067906302418(693)(687)96264M10×188641055527060+0.5173140
    023·30·800·**9426581248987023022828822114296M10×189841206167880+0.5230200
    024·30·800·**9426581248987023022(778)(771)114296M10×110990966106280+0.5230200
    023·30·900·**10427581249988023022928922114296M10×1810881337129080+0.5258250
    024·30·900·**10427581249988023022(878)(871)114296M10×11010901067107280+0.5258250
    023·30·1000·**11428581241098902362210281022114296M10×11012001178108280+0.5286300
    024·30·1000·**114285812410989023622(978)(971)114296M10×1121200977926780+0.5286300
    023·30·1120·**126297812412181022362211481142114296M10×11013201299209380+0.5321340
    024·30·1120·**1262978124121810223622(1098)(1091)114296M10×11213201079127780+0.5321340
    023·40·1250·**1426107416013741126402612861282150396M10×112150012210088590+0.5482580
    024·40·1250·**14261074160137411264026(1218)(1214)150396M10×114149810410087390+0.5482580
    023·40·1400·**1576122416015241272402614361432150396M10×112164413411529790+0.5543650
    024·40·1400·**15761224160152412724026(1368)(1364)150396M10×114165211511488390+0.5543650
    023·40·1600·**1776142416017241476452616361632150398M10×114184812913449790+0.5620750
    024·40·1600·**17761424160172414764526(1568)(1564)150398M10×116185611313448590+0.5620750
    023·40·1800·**1976162416019241676452618361832150398M10×1142058144154011190+0.5692820
    024·40·1800·**19761624160192416764526(1768)(1764)150398M10×116206412615369790+0.5692820
    023·50·2000·**2215178519021491851483320382032178478M10×11623041411696107120+0.59871150
    024·50·2000·**22151785190214918514833(1968)(1962)178478M10×1182304125169295120+0.59871150
    023·50·2240·**2455202519023892091483322782272178478M10×11625441561936122120+0.511101500
    024·50·2240·**24552025190238920914833(2208)(2202)178478M10×11825561391926108120+0.511101500
    023·50·2500·**271522851902649235156332538253278478M10×11828041532196123120+0.511101500
    024·50·2500·**27152285190264923515633(2468)(2462)78478M10×12028201382180110120+0.511101500

    2715228519026492351563325502538178478M10×1182804.4153

    120+0.511172031
    023·50·2800·**3015258519029492651563328382832178478M10×11831141702484139120+0.513901900
    024·50·2800·**30152585190294926515633(2768)(2762)178478M10×12031201532480125120+0.513901900
    023·60·3150·**3428287222633382962564531983192214568M10×12035401742760139150+0.518703300
    024·60·3150·**34282872226333829625645(3108)(3102)214568M10×12235421582750126150+0.518703300
    023·60·3550·**3828327222637383362564535983592214568M10×12039401943160159150+0.521103700
    024·60·3550·**38283272226373833625645(3508)(3502)214568M10×12239381763168145150+0.521103700
    023·60·4000·**42783722226418838126045404840422145610M10×12244001973608165150+0.523704200
    024·60·4000·**42783722226418838126045(3958)(3952)2145610M10×12544001733600145150+0.523704200
    023·60·4500·**47784222226468843126045454845422145610M10×12248842194114188150+0.526704700
    024·60·4500·**47784222226468843126045(4458)(4452)2145610M10×12549001934100165150+0.526704700



    双外.png

    DesignationsBoundary dimensionsBolt hole diameterStructure dimensionsGear parametersBasic load ratings Mass

    DdHD1D2nφD3d1H1hn3φ3mDaZdaZbxCoa
    external gear typemmmmmm(D3')(d1')

    mmmmmmmm104   Nkg
    021·25·500·**616384106580420201852351796264M10×156451263557260+0.5121100
    022·25·500·**6163841065804202018(483)(477)96264M10×166481053485960+0.5121100
    021·25·560·**676444106640480201858357796264M10×157051384158460+0.5134115
    022·25·560·**6764441066404802018(543)(537)96264M10×167081154086960+0.5134115
    021·25·630·**746514106710550241865364796264M10×167921294808160+0.5153130
    022·25·630·**7465141067105502418(613)(607)96264M10×18792964726060+0.5153130
    021·25·710·**826594106790630241873372796264M10×168641415589460+0.5173140
    022·25·710·**8265941067906302418(693)(687)96264M10×188641055527060+0.5173140
    021·30·800·**9426581248987023022828822114296M10×189841206167880+0.5230200
    022·30·800·**9426581248987023022(778)(771)114296M10×110990966106280+0.5230200
    021·30·900·**10427581249988023022928922114296M10×1810881337129080+0.5258250
    022·30·900·**10427581249988023022(878)(871)114296M10×11010901067107280+0.5258250
    021·30·1000·**11428581241098902362210281022114296M10×11012001178108280+0.5286300
    022·30·1000·**114285812410989023622(978)(971)114296M10×1121200977926780+0.5286300
    021·30·1120·**126297812412181022362211481142114296M10×11013201299209380+0.5321340
    022·30·1120·**1262978124121810223622(1098)(1091)114296M10×11213201079127780+0.5321340
    021·40·1250·**1426107416013741126402612861282150396M10×112150012210088590+0.5482580
    022·40·1250·**14261074160137411264026(1218)(1214)150396M10×114149810410087390+0.5482580
    021·40·1400·**1576122416015241272402614361432150396M10×112164413411529790+0.5543650
    022·40·1400·**15761224160152412724026(1368)(1364)150396M10×114165211511488390+0.5543650
    021·40·1600·**1776142416017241476452616361632150398M10×114184812913449790+0.5620750
    022·40·1600·**17761424160172414764526(1568)(1564)150398M10×116185611313448590+0.5620750
    021·40·1800·**1976162416019241676452618361832150398M10×1142058144154011190+0.5692820
    022·40·1800·**19761624160192416764526(1768)(1764)150398M10×116206412615369790+0.5692820
    021·50·2000·**2215178519021491851483320382032178478M10×11623041411696107120+0.59871150
    022·50·2000·**22151785190214918514833(1968)(1962)178478M10×1182304125169295120+0.59871150
    021·50·2240·**2455202519023892091483322782272178478M10×11625441561936122120+0.511101500
    022·50·2240·**24552025190238920914833(2208)(2202)178478M10×11825561391926108120+0.511101500
    021·50·2500·**271522851902649235156332538253278478M10×11828041532196123120+0.511101500
    022·50·2500·**27152285190264923515633(2468)(2462)78478M10×12028201382180110120+0.511101500
    021·50·2500·**2715228519026492351563325502538178478M10×1182804.4153

    120+0.511172031
    021·50·2800·**3015258519029492651563328382832178478M10×11831141702484139120+0.513901900
    022·50·2800·**30152585190294926515633(2768)(2762)178478M10×12031201532480125120+0.513901900
    021·60·3150·**3428287222633382962564531983192214568M10×12035401742760139150+0.518703300
    022·60·3150·**34282872226333829625645(3108)(3102)214568M10×12235421582750126150+0.518703300
    021·60·3550·**3828327222637383362564535983592214568M10×12039401943160159150+0.521103700
    022·60·3550·**38283272226373833625645(3508)(3502)214568M10×12239381763168145150+0.521103700
    021·60·4000·**42783722226418838126045404840422145610M10×12244001973608165150+0.523704200
    022·60·4000·**42783722226418838126045(3958)(3952)2145610M10×12544001733600145150+0.523704200
    021·60·4500·**47784222226468843126045454845422145610M10×12248842194114188150+0.526704700
    022·60·4500·**47784222226468843126045(4458)(4452)2145610M10×12549001934100165150+0.526704700



    双无.png

     DesignationsBoundary dimensionsBolt hole diameterStructure dimensionsGear parametersBasic load ratings Mass
    无齿式DdHD1D2nφD3d1H1hn3φ3mDaZdaZbxCoa
    non-gear typemmmmmm(D3')(d1')

    mmmmmmmm104   Nkg
    020·25·500·**616384106580420201852351796264M10×156451263557260+0.5121100

    6163841065804202018(483)(477)96264M10×166481053485960+0.5121100
    020·25·560·**676444106640480201858357796264M10×157051384158460+0.5134115

    6764441066404802018(543)(537)96264M10×167081154086960+0.5134115
    020·25·630·**746514106710550241865364796264M10×167921294808160+0.5153130

    7465141067105502418(613)(607)96264M10×18792964726060+0.5153130
    020·25·710·**826594106790630241873372796264M10×168641415589460+0.5173140

    8265941067906302418(693)(687)96264M10×188641055527060+0.5173140
    020·30·800·**9426581248987023022828822114296M10×189841206167880+0.5230200

    9426581248987023022(778)(771)114296M10×110990966106280+0.5230200
    020·30·900·**10427581249988023022928922114296M10×1810881337129080+0.5258250

    10427581249988023022(878)(871)114296M10×11010901067107280+0.5258250
    020·30·1000·**11428581241098902362210281022114296M10×11012001178108280+0.5286300

    114285812410989023622(978)(971)114296M10×1121200977926780+0.5286300
    020·30·1120·**126297812412181022362211481142114296M10×11013201299209380+0.5321340

    1262978124121810223622(1098)(1091)114296M10×11213201079127780+0.5321340
    020·40·1250·**1426107416013741126402612861282150396M10×112150012210088590+0.5482580

    14261074160137411264026(1218)(1214)150396M10×114149810410087390+0.5482580
    020·40·1400·**1576122416015241272402614361432150396M10×112164413411529790+0.5543650

    15761224160152412724026(1368)(1364)150396M10×114165211511488390+0.5543650
    020·40·1600·**1776142416017241476452616361632150398M10×114184812913449790+0.5620750

    17761424160172414764526(1568)(1564)150398M10×116185611313448590+0.5620750
    020·40·1800·**1976162416019241676452618361832150398M10×1142058144154011190+0.5692820

    19761624160192416764526(1768)(1764)150398M10×116206412615369790+0.5692820
    020·50·2000·**2215178519021491851483320382032178478M10×11623041411696107120+0.59871150

    22151785190214918514833(1968)(1962)178478M10×1182304125169295120+0.59871150
    020·50·2240·**2455202519023892091483322782272178478M10×11625441561936122120+0.511101500

    24552025190238920914833(2208)(2202)178478M10×11825561391926108120+0.511101500
    020·50·2500·**271522851902649235156332538253278478M10×11828041532196123120+0.511101500

    27152285190264923515633(2468)(2462)78478M10×12028201382180110120+0.511101500

    2715228519026492351563325502538178478M10×1182804.4153

    120+0.511172031
    020·50·2800·**3015258519029492651563328382832178478M10×11831141702484139120+0.513901900

    30152585190294926515633(2768)(2762)178478M10×12031201532480125120+0.513901900
    020·60·3150·**3428287222633382962564531983192214568M10×12035401742760139150+0.518703300

    34282872226333829625645(3108)(3102)214568M10×12235421582750126150+0.518703300
    020·60·3550·**3828327222637383362564535983592214568M10×12039401943160159150+0.521103700

    38283272226373833625645(3508)(3502)214568M10×12239381763168145150+0.521103700
    020·60·4000·**42783722226418838126045404840422145610M10×12244001973608165150+0.523704200

    42783722226418838126045(3958)(3952)2145610M10×12544001733600145150+0.523704200
    020·60·4500·**47784222226468843126045454845422145610M10×12248842194114188150+0.526704700

    47784222226468843126045(4458)(4452)2145610M10×12549001934100165150+0.526704700