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双排异径球型转盘轴承
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产品详情

双排异径球型转盘轴承具有三个套圈,钢球和隔离块可直接排入上下滚道,根据受力状况,配置了上下两排直径不同的钢球。这种开式装配非常方便,根据承载不同,上下圆弧滚道的承载角可以进行改变,能承受很大的轴向力和倾翻力矩。当径向力大于0.1倍的轴向力时滚道须特殊设计。双排球型转盘轴承的轴向、径向尺寸都比较大,结构紧固。根据客户使用场合的不同可以分别选择带有内齿或外齿的齿圈,安装和使用方便。特别适用于要求中等以上直径的塔式起重机、船用起重机、汽车起重机等装卸机械上。

转盘双排异径球内齿


轴承型号

Designation

外形尺寸

Dimensions

安装孔尺寸

Mounting Hole Size

齿轮参数

Gear Data

     额定       负荷 Basic load Ratings

重量Weight
无齿式外齿式内齿式DdHD1D2nφmDaZdaZbxCoa(10kN)kg
No GearExternal GearInternal Gear
020.25.500021.25.500023.25.5006163841065804202018564512635572600.5121100

022.25.500024.25.5006163841065804202018664810534859600.5121100
020.25.560021.25.560023.25.5606764441066404802018570513841584600.5134115

022.25.560024.25.5606764441066404802018670811540869600.5134115
020.25.630021.25.630023.25.6307465141067105502418679212948081600.5153130

022.25.630024.25.630746514106710550241887929647260600.5153130
020.25.710021.25.710023.25.7108265941067906302418686414155894600.5173140

022.25.710024.25.7108265941067906302418886410555270600.5173140
020.30.800021.30.800023.30.8009426581248987023022898412061678800.5230200

022.30.800024.30.8009426581248987023022109909661062800.5230200
020.30.900021.30.900023.30.900104275812499880230228108813371290800.5258250

022.30.900024.30.9001042758124998802302210109010671072800.5258250
020.30.1000021.30.1000023.30.100011428581241098902362210120011781082800.5286300

022.30.1000024.30.10001142858124109890236221212009779267800.5286300
020.30.1120021.30.1120023.30.1120126297812412181022362210132012992093800.5321340

022.30.1120024.30.1120126297812412181022362212132010791277800.5321340
020.40.1250021.40.1250023.40.125014261074160137411264026121500122100885900.5482580

022.40.1250024.40.125014261074160137411264026141498104100873900.5482580
020.40.1400021.40.1400023.40.140015761224160152412724026121644134115297900.5543650

022.40.1400024.40.140015761224160152412724026141652115114883900.5543650
020.40.1600021.40.1600023.40.160017761424160172414764526141848129134497900.5620750

022.40.1600024.40.160017761424160172414764526161856113134485900.5620750
020.40.1800021.40.1800023.40.1800197616241601924167645261420581441540111900.5692820

022.40.1800024.40.180019761624160192416764526162064126153697900.5692820
020.50.2000021.50.2000023.50.20002215178519021491851483316230414116961071200.59871150

022.50.2000024.50.2000221517851902149185148331823041251692951200.59871150
020.50.2240021.50.2240023.50.22402455202519023892091483316254415619361221200.511101500

022.50.2240024.50.22402455202519023892091483318255613919261081200.511101500
020.50.2500021.50.2500023.50.25002715228519026492351563318280415321961231200.511101500

022.50.2500024.50.25002715228519026492351563320282013821801101200.511101500
020.50.2800021.50.2800023.50.28003015258519029492651563318311417024841391200.513901900

022.50.2800024.50.28003015258519029492651563320312015324801251200.513901900
020.60.3150021.60.3150023.60.31503428287222633382962564520354017427601391500.518703300

022.60.3150024.60.31503428287222633382962564522354215827501261500.518703300
020.60.3550021.60.3550023.60.35503828327222637383362564520394019431601591500.521103700

022.60.3550024.60.35503828327222637383362564522393817631681451500.521103700
020.60.4000021.60.4000023.60.40004278372222641883812604522440019736081651500.523704200

022.60.4000024.60.40004278372222641883812604525440017336001451500.523704200
020.60.4500021.60.4500023.60.45004778422222646884312604522488421941141881500.526704700

022.60.4500024.60.45004778422222646884312604525490019341001651500.526704700



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