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(13系列)三排滚柱式回转支承——内齿式

(13系列)三排滚柱式回转支承——内齿式

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所属分类:(13系列)三排滚柱式回转支承

发布日期:2023-02-06 16:08:02

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 (13系列)三排滚柱式回转支承——内齿式

结构特点、性能、适用范围

三排滚柱式回转支承有三个座圈,上下及径向滚道各自分开,使得每一排滚柱的负载都能确切地加以确定。能够同时承受各种载荷,是四种产品中承载能力最大的一种,轴、径向尺寸都较大,结构牢固,特别适用于要求较大直径的重型机械,如斗轮式挖掘机、轮式起重机、船用起重机、港口起重机、钢水运转台及大吨位汽车起重机等机械上。

 


内齿式
DL
mm
外型尺寸安装尺寸结构尺寸齿轮参数内齿参数齿轮圆周力参考重量kg
D
mm
d
mm
H
mm
D1
mm
D2
mm
nmmdm
mm
L
mm
n 1
mm
H1
mm
h
mm
b
mm
xm
mm
De
mm
z正火
Z104N
调质
T104N
1133.25.5006343661485984022418M163241032800.553376856.7224
134.25.5006338.457
2133.25.5606944261486584622418M163241032800.553978056.7240
134.25.5606398.467
3133.25.6307644961487285322818M163241032800.56458.47768270
134.25.6308459.258
4133.25.7108445761488086122818M163241032800.56536.49068300
134.25.7108539.268
5133.32.8009646361829206803622M2040410401200.58595.27512.116.7500
134.32.8001059460
6133.32.900106473618210207803622M2040410401200.58691.28712.116.7600
134.32.9001069470
7133.32.1000116483618211208804022M2040510401200.5107847915.120.9680
134.32.100012784.866
8133.32.11201284956182124010004022M2040510401200.5109049115.120.9820
134.32.112012904.876
9133.40.125014451055220139311074526M2448510501500.512988.88322.931.41200
134.40.125014985.671
10133.40.140015951205220154312574526M2448510501500.5121144.89622.931.41300
134.40.1400141139.682
11133.40.160017951405220174314574826M2448610501500.5141335.69626.336.61520
134.40.1600161334.484
12133.40.180019951605220194316574826M2448610501500.5141531.611026.336.61750
134.40.1800161526.496
13133.45.200022211779231215518456033M3060612541600.5161702.410732.244.52400
134.45.2000181699.295
14133.45.224024612019231239520856033M3060612541600.5161926.412132.244.52700
134.45.2240181933.2108
15133.45.250027212279231265523457233M3060812541600.5182185.212236.250.13000
134.45.2500202188110
16133.45.280030212579231295526457233M3060812541600.5182491.213936.250.13400
134.45.2800202488125
17133.50.315034322868270334229587245M4284812651800.520276813945.262.65000
134.50.3150222758.8126

 

 

 

注:

1、n1为润滑油孔数,均布:油杯M10×1 JB/T7940.1-JB/ T7940.2

2、安装孔n-dn1、n-dn2可改用螺孔;齿宽b可改为H-h。

3、表内齿轮圆周力为最大圆周力,额定圆周力取其1/2。

4、内齿修顶系数为0.2。