(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。
序
号
|
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
|
n
|
Ø
mm
|
dm
mm
|
L
mm
|
n 1
mm
|
H 1
mm
|
h
mm
|
b
mm
|
x
|
m
mm
|
D e
mm
|
z
|
正火Z
104N
|
调质T
104N
|
1
|
131.25.500
|
634
|
366
|
148
|
598
|
402
|
24
|
18
|
M16
|
32
|
4
|
10
|
32
|
80
|
0.5
|
5
|
664
|
130
|
5
|
6.7
|
224
|
132.25.500
|
6
|
664.8
|
108
|
2
|
131.25.560
|
694
|
426
|
148
|
658
|
462
|
24
|
18
|
M16
|
32
|
4
|
10
|
32
|
80
|
0.5
|
5
|
724
|
142
|
5
|
6.7
|
240
|
132.25.560
|
6
|
724.8
|
118
|
3
|
131.25.630
|
764
|
496
|
148
|
728
|
532
|
28
|
18
|
M16
|
32
|
4
|
10
|
32
|
80
|
0.5
|
6
|
808.8
|
132
|
6
|
8
|
270
|
132.25.630
|
8
|
806.4
|
98
|
4
|
131.25.710
|
844
|
576
|
148
|
808
|
612
|
28
|
18
|
M16
|
32
|
4
|
10
|
32
|
80
|
0.5
|
6
|
886.8
|
145
|
6
|
8
|
300
|
132.25.710
|
8
|
886.4
|
108
|
5
|
131.32.800
|
964
|
636
|
182
|
920
|
680
|
36
|
22
|
M20
|
40
|
4
|
10
|
40
|
120
|
0.5
|
8
|
1006.4
|
123
|
12.1
|
16.7
|
500
|
132.32.800
|
10
|
1008
|
98
|
6
|
131.32.900
|
1064
|
736
|
182
|
1020
|
780
|
36
|
22
|
M20
|
40
|
4
|
10
|
40
|
120
|
0.5
|
8
|
1102.4
|
135
|
12.1
|
16.7
|
600
|
132.32.900
|
10
|
1108
|
108
|
7
|
131.32.1000
|
1164
|
836
|
182
|
1120
|
880
|
40
|
22
|
M20
|
40
|
5
|
10
|
40
|
120
|
0.5
|
10
|
1218
|
119
|
15.1
|
20.9
|
680
|
132.32.1000
|
12
|
1221.6
|
99
|
8
|
131.32.1120
|
1284
|
956
|
182
|
1240
|
1000
|
40
|
22
|
M20
|
40
|
5
|
10
|
40
|
120
|
0.5
|
10
|
1338
|
131
|
15.1
|
20.9
|
820
|
132.32.1120
|
12
|
1341.6
|
109
|
9
|
131.40.1250
|
1445
|
1055
|
220
|
1393
|
1107
|
45
|
26
|
M24
|
48
|
5
|
10
|
50
|
150
|
0.5
|
12
|
1509.6
|
123
|
22.9
|
31.4
|
1200
|
132.40.1250
|
14
|
1509.2
|
105
|
10
|
131.40.1400
|
1595
|
1205
|
220
|
1543
|
1257
|
45
|
26
|
M24
|
48
|
5
|
10
|
50
|
150
|
0.5
|
12
|
1665.6
|
136
|
22.9
|
31.4
|
1300
|
132.40.1400
|
14
|
1663.2
|
116
|
11
|
131.40.1600
|
1795
|
1405
|
220
|
1743
|
1457
|
48
|
26
|
M24
|
48
|
6
|
10
|
50
|
150
|
0.5
|
14
|
1873.2
|
131
|
26.3
|
36.6
|
1520
|
132.40.1600
|
16
|
1868.8
|
114
|
12
|
131.40.1800
|
1995
|
1605
|
220
|
1943
|
1657
|
48
|
26
|
M24
|
48
|
6
|
10
|
50
|
150
|
0.5
|
14
|
2069.2
|
145
|
26.3
|
36.6
|
1750
|
132.40.1800
|
16
|
2076.8
|
127
|
13
|
131.45.2000
|
2221
|
1779
|
231
|
2155
|
1845
|
60
|
33
|
M30
|
60
|
6
|
12
|
54
|
160
|
0.5
|
16
|
2300.8
|
141
|
32.2
|
44.5
|
2400
|
132.45.2000
|
18
|
2300.4
|
125
|
14
|
131.45.2240
|
2461
|
2019
|
231
|
2395
|
2085
|
60
|
33
|
M30
|
60
|
6
|
12
|
54
|
160
|
0.5
|
16
|
2556.8
|
157
|
32.2
|
44.5
|
2700
|
132.45.2240
|
18
|
2552.4
|
139
|
15
|
131.45.2500
|
2721
|
2279
|
231
|
2655
|
2345
|
72
|
33
|
M30
|
60
|
8
|
12
|
54
|
160
|
0.5
|
18
|
2822.4
|
154
|
36.2
|
50.1
|
3000
|
132.45.2500
|
20
|
2816
|
138
|
16
|
131.45.2800
|
3021
|
2579
|
231
|
2955
|
2645
|
72
|
33
|
M30
|
60
|
8
|
12
|
54
|
160
|
0.5
|
18
|
3110.4
|
170
|
36.2
|
50.1
|
3400
|
132.45.2800
|
20
|
3116
|
153
|
17
|
131.50.3150
|
3432
|
2868
|
270
|
3342
|
2958
|
72
|
45
|
M42
|
84
|
8
|
12
|
65
|
180
|
0.5
|
20
|
3536
|
174
|
45.2
|
62.6
|
5000
|
132.50.3150
|
22
|
3537.6
|
158
|
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。