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(13系列)三排滚柱式回转支承——外齿式

(13系列)三排滚柱式回转支承——外齿式

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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 16:08:25

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 (13系列)三排滚柱式回转支承——外齿式

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。


外齿式
DL
mm
外型尺寸安装尺寸结构尺寸齿轮参数外齿参数齿轮圆周力参考
重量
kg
D
mm
d
mm
H
mm
D 1
mm
D 2
mm
nØ
mm
dm
mm
L
mm
n 1
mm
H 1
mm
h
mm
b
mm
xm
mm
D e
mm
z正火Z
104N
调质T
104N
1131.25.5006343661485984022418M163241032800.5566413056.7224
132.25.5006664.8108
2131.25.5606944261486584622418M163241032800.5572414256.7240
132.25.5606724.8118
3131.25.6307644961487285322818M163241032800.56808.813268270
132.25.6308806.498
4131.25.7108445761488086122818M163241032800.56886.814568300
132.25.7108886.4108
5131.32.8009646361829206803622M2040410401200.581006.412312.116.7500
132.32.80010100898
6131.32.900106473618210207803622M2040410401200.581102.413512.116.7600
132.32.900101108108
7131.32.1000116483618211208804022M2040510401200.510121811915.120.9680
132.32.1000121221.699
8131.32.11201284956182124010004022M2040510401200.510133813115.120.9820
132.32.1120121341.6109
9131.40.125014451055220139311074526M2448510501500.5121509.612322.931.41200
132.40.1250141509.2105
10131.40.140015951205220154312574526M2448510501500.5121665.613622.931.41300
132.40.1400141663.2116
11131.40.160017951405220174314574826M2448610501500.5141873.213126.336.61520
132.40.1600161868.8114
12131.40.180019951605220194316574826M2448610501500.5142069.214526.336.61750
132.40.1800162076.8127
13131.45.200022211779231215518456033M3060612541600.5162300.814132.244.52400
132.45.2000182300.4125
14131.45.224024612019231239520856033M3060612541600.5162556.815732.244.52700
132.45.2240182552.4139
15131.45.250027212279231265523457233M3060812541600.5182822.415436.250.13000
132.45.2500202816138
16131.45.280030212579231295526457233M3060812541600.5183110.417036.250.13400
132.45.2800203116153
17131.50.315034322868270334229587245M4284812651800.520353617445.262.65000
132.50.3150223537.6158

 

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、外齿修顶系数为0.1。