PRODUCTS

单列球面滚子轴承

球面滚子轴承 SPHERICAL ROLLER BEARING
球面滚子轴承为非分离型,带单列或者双列的径向轴承:
*备有优良自调心能力
*可承担高径向载荷
*适用于低速,中速运转
* 可提供双面密封结构
*产品系列:双列:21300, 22200, 22300, 23000, 23100, 23200, 23900, 24000, 24100
单列:20200;20300
*应用例子:重型机械(如建筑、采矿机械及起重机械);轧钢机;齿轮箱、振动筛

SKU: SPHERICAL ROLLER BEARING(SINGLE ROW) 分类: ,

基本尺寸(mm)
圆柱孔
圆锥孔
额定载荷(KN)
极限转速(rpm)
重量(kg)
d
D
B
rs
H(约)
动载荷(Cr)
静载荷(Cor)
20
47
14
1.0
39
20204T
20.4
19.3
7500
0.114
52
15
1.1
43.5
20304T
27
24.5
7000
0.152
25
52
15
1.0
43.9
20205T
20205K.T.C3
24
25
6700
0.134
62
17
1.1
51.9
20305T
30305K.T.C3
36
34.5
6000
0.243
30
62
16
1.0
53
20206T
20206K.T.C3
27.5
28.5
5600
0.207
72
19
1.1
60.7
20306T
20306K.T.C3
49
49
5000
0.37
35
72
17
1.1
62.3
20207T
20207K.T.C3
40.5
43
4800
0.301
80
21
1.5
67.4
20307T
20307K.T.C3
44
71
4500
0.493
40
80
18
1.1
70
20208T
20208K.T.C3
49
53
4300
0.38
90
23
1.5
76.8
20308T
20308K.T.C3
76.5
81.5
4000
0.671
45
85
19
1.1
74.6
20209T
20209K.T.C3
52
57
4000
0.441
100
25
1.5
85.2
20309T
20309K.T.C3
86.5
95
3600
0.914
50
90
20
1.1
79.5
20210T
20210K.T.C3
58.5
68
3600
0.489
110
27
2.0
94.4
20310T
20310K.T.C3
108
118
3400
1.17
55
100
21
1.5
89.2
20211T
20211K.T.C3
73.5
85
3400
0.653
120
29
2.0
101.8
20311T
20311K.T.C3
120
137
3000
1.53
60
110
22
1.5
97.8
20212T
20212K.T.C3
85
100
3200
0.836
130
31
2.1
111.2
20312T
20312K.T.C3
146
170
2800
1.92
65
120
23
1.5
105.1
20213T
20213K.T.C3
95
116
3000
1.08
140
33
2.1
105.1
20313MB
20313K.MB.C3
170
196
2800
2.18
70
125
24
1.5
111
20214T
20214K.T.C3
106
134
2800
1.17
150
35
2.1
128.7
20314MB
183
216
2600
3.15
75
130
25
1.5
115.9
20215T
20215K.T.C3
112
143
2800
1.25
160
37
2.1
138.1
20315MB
216
255
2200
2.1
80
140
26
2.0
124.5
20216T
20216K.T.C3
125
163
2600
1.56
170
39
2.1
147.5
20316MB
245
285
2000
4.58
85
150
28
2.0
133.9
20217MB
20217K.MB.C3
156
200
2400
2.19
180
41
3.0
156.9
20317MB
270
320
1900
2.5
90
160
30
2.0
143.8
20218MB
20218K.MB.C3
173
220
2000
2.68
190
43
3.0
165.1
20318MB
20318K.MB.C3
300
360
1900
6.17
95
170
32
2.1
152.7
20219MB
20219K.MB.C3
208
265
1900
3.19
200
45
3.0
174.5
20319MB
335
400
1800
7.29
100
180
34
2.1
160.8
20220MB
20220K.MB.C3
224
290
1900
3.9
215
47
3.0
186.6
20320MB
20320K.MB.C3
365
440
1800
8.58
105
190
36
2.1
169.2
20221MB
245
315
1800
4.47
110
200
38
2.1
178.6
20222MB
20222K.MB.C3
285
375
1700
5.45
240
50
3.0
208.1
20322MB
430
520
1500
11.6
120
215
40
2.1
191.1
20224MB
20224K.MB.C3
304
415
1600
6.51
260
55
3.0
222.3
20324MB
490
630
1400
15.2
130
230
40
3.0
205.8
20226MB
20226K.MB.C3
335
450
1500
7.21
280
58
4.0
240.3
20326MB
550
720
1400
18.4
140
250
42
3.0
223.9
20228MB
20228K.MB.C3
390
530
1400
8.98
300
62
4.0
257.9
20328MB
640
850
1300
22.5