双排球回转支承内齿


双列球式转盘轴承由两排球式滚动体组成,能同时承受较大的轴向载荷、径向载荷和倾覆力矩,安全系数更高。被广泛应用于中大型起重机、矿山设备、挖掘机等机械设备。


1.双排球内齿

型号外形尺寸安装尺寸齿参数载荷重量
DedediDiHeHiHtFeFiNVLWmZx·mDp

[mm][mm][mm][mm][mm][mm][mm][mm][-]
[mm]
[-][mm][-][mm][mm][kN][kg]
2B22-I-06257056276235048383926755753217259865–52098.695
2B22-I-076385076576164183839282070536172517881-4648128.4128
2B20-I-0897973899895786888897944850361725118100–80090.6141
2B22-I-088598288788375488889794482636213114895-4760123.6170
2B25-I-097210749749708201009611410359104021––1084–840152234
2B22-I-108811721090108596288889711341040361725111098–980113.4193
2B25-I-1103120011051099963969611011601040362131121098–980124.6239
2B30-I-114312501147114199899.599.5110120810803621311210100-81000182.6276
2B28-I-12221345122512191061.69898108129011504021311610108–1080146.6331
2B30-I-135114701354134811799898108142512704823341812100–1200171365
2B40-I-13861530138913831186134134144148012904825372312100–1200226627
2B30-I-16131750161616101418.4110105120170515254825372312120–1440186.2564
2B45-I-16051780160616021375134134144171015004831462814100–1400274.8840
2B35-I-19352100193819321719134134144203518357229––12145–1740228965
2B35-I-20032178200620001779134134144210818987229––12150–18002281062

2.双排球外齿

型号外形尺寸安装尺寸齿参数载荷重量
DedediDiHeHiHtFeFiNVLWmZx·mDp

[mm][mm][mm][mm][mm][mm][mm][mm][-]
[mm]
[-][mm][-][mm][mm][kN][kg]
2B22-E-030743230930522483839236025416172512670–42040.851
2B22-E-038350438538130083839243633016172512861–48881.664
2B25-E-0475595477473382888898540410241725145117–5853485
2B25-E-05757125775734708888986405082417259887–69681.6123
2B20-E-075286475475067883839280070636172596142–85262114
2B25-E-0821979823819718929210289375336213115109411940141.2200
2B20-E-096810809709668938383921015922301725108133–106482.6148
2B25-E-1077120010791075976888898113510123619––8148–118483.6210
2B25-E-0980114498297887096961101050910362131121011181110170262
2B28-E-1117128911201114985989810811981035402131181012510.51250160.4332
2B28-E-121513801218121210959898108129011353623341610136–1360144334
2B30-E-124914761252124610851011011101350115048263723101448.61440172502
2B35-E-124914721252124610851341341441350115036284127141029.11428295.6640
2B30-E-13911603139413881208110110120150012804029––101577.51570202636
2B35-E-1402160414051399120813413414415001280483146281015771570295.6710
2B35-E-13901634139313871208138134148150012804831462414113141582354.6800
2B35-E-1578180515811575143314014015616711485602841151610916.91744411.2810


    应用场景

    弘展传动