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
|
动载荷(Cr)
|
静载荷(Cor)
|
脂
|
油
|
约
|
||
20
|
52
|
15
|
21304 CA
|
21304 CAK
|
30.8
|
31.2
|
6000
|
7500
|
0.175
|
21304 TN1
|
21304 KTN1
|
3408
|
34.1
|
6000
|
7500
|
0.161
|
|||
25
|
52
|
18
|
22205 CA
|
22205 CAK
|
44
|
44
|
6000
|
7000
|
0.18
|
62
|
17
|
21305 CA
|
21305 CAK
|
41.5
|
41.5
|
5300
|
6700
|
0.26
|
|
62
|
17
|
21305 CC
|
21305 CCK
|
41.5
|
41.5
|
5300
|
6700
|
0.26
|
|
30
|
62
|
20
|
22206 CA
|
22206 CAK
|
30.5
|
38.2
|
5300
|
6700
|
0.3
|
62
|
20
|
22206 CC
|
22206 CCK
|
50.5
|
55.1
|
6300
|
8000
|
0.3
|
|
72
|
19
|
21306 CC
|
21306 CCK
|
55.2
|
61
|
4500
|
6000
|
0.41
|
|
35
|
72
|
23
|
22207 CA
|
22207 CAK
|
45.2
|
59.5
|
4800
|
6000
|
0.45
|
72
|
23
|
22207 CC
|
22207 CCK
|
68.5
|
78.9
|
5800
|
7000
|
0.43
|
|
80
|
21
|
21307 CC
|
21307 CCK
|
63.5
|
73.2
|
4000
|
5300
|
0.54
|
|
40
|
80
|
23
|
22208 CA
|
22208 CAK
|
49.8
|
68.5
|
4500
|
5600
|
0.55
|
80
|
23
|
22208 CC
|
22208 CCK
|
77
|
88.4
|
5000
|
6300
|
0.52
|
|
90
|
23
|
21308 CC
|
21308 CCK
|
85
|
96.2
|
3600
|
4500
|
0.74
|
|
90
|
33
|
22308 CA
|
22308 CAK
|
73.5
|
90.5
|
4000
|
5000
|
1.03
|
|
45
|
85
|
23
|
22209 CA
|
22209 CAK
|
52.2
|
73.2
|
4000
|
5000
|
0.59
|
85
|
23
|
22209 CC
|
22209 CCK
|
80.5
|
95.2
|
4500
|
5600
|
0.57
|
|
100
|
25
|
21309 CC
|
21309 CCK
|
100
|
115
|
3200
|
4000
|
1
|
|
100
|
36
|
22309 CA
|
22309 CAK
|
108
|
140
|
3600
|
4500
|
1.4
|
|
100
|
36
|
22309 CC
|
22309 CCK
|
143
|
169
|
3800
|
4800
|
1.38
|
|
50
|
90
|
23
|
22210 CA
|
22210 CAK
|
52.2
|
73.2
|
3800
|
4800
|
0.87
|
90
|
23
|
22210 CC
|
22210 CCK
|
83.7
|
102
|
4000
|
5000
|
0.85
|
|
110
|
27
|
21310 CC
|
21310 CCK
|
120
|
140
|
2800
|
3800
|
1.3
|
|
110
|
40
|
22310 CA
|
22310 CAK
|
128
|
170
|
3400
|
4300
|
1.9
|
|
110
|
40
|
22310 CC
|
22310 CCK
|
178
|
212
|
3400
|
4300
|
1.85
|
|
55
|
100
|
25
|
22211 CA
|
22211 CAK
|
60
|
87.2
|
3400
|
4300
|
1.1
|
100
|
25
|
22211 CC
|
22211 CCK
|
103
|
126
|
3600
|
4500
|
1.07
|
|
120
|
29
|
21311 CC
|
21311 CCK
|
142
|
170
|
2600
|
3400
|
1.65
|
|
120
|
43
|
22311 CA
|
22311 CAK
|
155
|
198
|
3000
|
3800
|
2.4
|
|
120
|
43
|
22311 CC
|
22311 CCK
|
210
|
252
|
3000
|
3800
|
2.31
|
|
60
|
110
|
28
|
22212 CA
|
22212 CAK
|
81
|
112
|
3200
|
4000
|
1.22
|
110
|
28
|
22212 CC
|
22212 CCK
|
123
|
154
|
3200
|
4000
|
1.18
|
|
130
|
31
|
21312 CC
|
21312 CCK
|
162
|
195
|
2400
|
3200
|
2.08
|
|
130
|
46
|
22312 CA
|
22312 CAK
|
168
|
225
|
2800
|
3600
|
3
|
|
130
|
46
|
22312 CC
|
22312 CCK
|
242
|
292
|
2800
|
3600
|
2.88
|
|
65
|
120
|
31
|
22213 CA
|
22213 CAK
|
88.5
|
128
|
2800
|
3600
|
1.63
|
120
|
31
|
22213 CC
|
22213 CCK
|
151
|
194
|
2800
|
3600
|
1.6
|
|
140
|
33
|
21313 CC
|
21313 CCK
|
182
|
228
|
2200
|
3000
|
2.57
|
|
140
|
48
|
22313 CA
|
22313 CCK
|
188
|
252
|
2400
|
3200
|
3.6
|
|
140
|
48
|
22313 CC
|
22313 CCK
|
264
|
321
|
2400
|
3200
|
3.55
|
|
70
|
125
|
31
|
22214 CA
|
22214 CAK
|
95
|
142
|
2600
|
3400
|
1.66
|
125
|
31
|
22214 CC
|
22214 CCK
|
151
|
196
|
2600
|
3400
|
1.64
|
|
150
|
35
|
21314 CC
|
21314 CCK
|
212
|
268
|
2000
|
2800
|
3.11
|
|
150
|
51
|
22314 CA
|
22314 CAK
|
230
|
315
|
2200
|
3000
|
4.4
|
|
150
|
51
|
22314 CC
|
22314 CCK
|
313
|
396
|
2200
|
3000
|
4.34
|
|
75
|
130
|
31
|
22215 CA
|
22215 CAK
|
95
|
142
|
2600
|
3400
|
1.75
|
130
|
31
|
22215 CC
|
22215 CCK
|
151
|
196
|
2600
|
3400
|
1.72
|
|
160
|
37
|
21315 CC
|
21315 CCK
|
160
|
37
|
1900
|
2600
|
3.76
|
|
160
|
55
|
22315 CA
|
22315 CAK
|
262
|
388
|
2000
|
3800
|
5.4
|
|
160
|
55
|
22315 CC
|
22315 CCK
|
348
|
447
|
2000
|
3800
|
5.28
|
|
80
|
140
|
33
|
22216 CA
|
22216 CAK
|
95
|
142
|
2400
|
3200
|
2.22
|
140
|
33
|
22216 CC
|
22216 CCK
|
162
|
215
|
2400
|
3200
|
2.18
|
|
170
|
39
|
23216 CC
|
23216 CCK
|
260
|
332
|
1800
|
2400
|
4.47
|
|
170
|
58
|
22316 CA
|
22316 CAK
|
288
|
405
|
1900
|
2600
|
6.4
|
|
170
|
58
|
22316 CC
|
22316 CCK
|
392
|
507
|
1900
|
2600
|
6.32
|
|
85
|
150
|
36
|
22217 CA
|
22217 CAK
|
115
|
180
|
2200
|
3000
|
2.8
|
150
|
36
|
22217 CC
|
22217 CCK
|
175
|
234
|
2200
|
3000
|
2.7
|
|
180
|
41
|
21317 CC
|
21317 CCK
|
298
|
385
|
1700
|
2200
|
5.23
|
|
180
|
60
|
22317 CA
|
22317 CAK
|
308
|
440
|
1800
|
2400
|
7.4
|
|
180
|
60
|
22317 CC
|
22317 CCK
|
429
|
550
|
1800
|
2400
|
7.27
|
|
90
|
160
|
40
|
22218 CA
|
22218 CAK
|
145
|
228
|
2000
|
2800
|
4
|
160
|
40
|
22218 CC
|
22218 CCK
|
213
|
282
|
2000
|
2800
|
3.9
|
|
160
|
52.4
|
23218 CC
|
23218 CCK
|
330
|
482
|
1800
|
2400
|
4.4
|
|
190
|
43
|
21318 CC
|
21318 CCK
|
320
|
420
|
1600
|
2200
|
6.17
|
|
190
|
64
|
22318 CA
|
22318 CAK
|
365
|
542
|
1700
|
2200
|
8.8
|
|
190
|
64
|
22318 CC
|
22318 CCK
|
483
|
639
|
1800
|
2400
|
8.63
|
|
95
|
170
|
43
|
22219 CA
|
22219 CAK
|
168
|
272
|
1900
|
2600
|
4.2
|
170
|
43
|
22219 CC
|
22219 CCK
|
249
|
337
|
1900
|
2600
|
4.1
|
|
200
|
45
|
21319 CC
|
21319 CCK
|
355
|
485
|
1700
|
2200
|
7.15
|
|
200
|
67
|
22319 CA
|
22319 CAK
|
385
|
570
|
1600
|
2000
|
10.3
|
|
200
|
67
|
22319 CC
|
22319 CCK
|
531
|
705
|
1700
|
2200
|
9.97
|
|
100
|
150
|
50
|
24020 CC
|
24020 CCK
|
285
|
415
|
1700
|
2200
|
3.15
|
165
|
52
|
23120 CC
|
23120 CCK
|
322
|
510
|
1700
|
2200
|
4.31
|
|
165
|
65
|
24120 CC
|
24120 CCK
|
455
|
640
|
1800
|
2300
|
5.65
|
|
180
|
46
|
22220
|
22220 K
|
212
|
322
|
1800
|
2300
|
5
|
|
180
|
46
|
22220 CC
|
22220 CCK
|
283
|
390
|
1900
|
2600
|
5
|
|
180
|
60.3
|
23220 CC
|
23220 CCK
|
415
|
618
|
1600
|
2000
|
6.7
|
|
215
|
47
|
21320 CC
|
21320 CCK
|
385
|
530
|
1600
|
2000
|
8.81
|
|
215
|
73
|
22320
|
22320 K
|
450
|
668
|
1700
|
2000
|
13
|
|
215
|
73
|
22320 CC
|
22320 CCK
|
618
|
832
|
1800
|
2400
|
12.8
|
|
110
|
170
|
45
|
23022 CC
|
23022 CCK
|
272
|
452
|
2000
|
2400
|
3.68
|
170
|
60
|
24022 CC
|
24022 CCK
|
380
|
600
|
1800
|
2200
|
4.5
|
|
180
|
56
|
23122 CC
|
23122 CCK
|
378
|
602
|
1600
|
2000
|
5.51
|
|
180
|
69
|
24122 CC
|
24122 CCK
|
458
|
775
|
1600
|
2000
|
6.63
|
|
200
|
53
|
22222
|
22222 K
|
288
|
465
|
1500
|
1900
|
7.4
|
|
200
|
53
|
22222 CC
|
22222 CCK
|
411
|
588
|
1700
|
2200
|
7.4
|
|
200
|
69.8
|
23222 CC
|
23222 CCK
|
515
|
710
|
1400
|
1800
|
9.7
|
|
240
|
50
|
21322 CC
|
21322 CCK
|
460
|
635
|
1400
|
1800
|
11.8
|
|
240
|
80
|
22322
|
22322 K
|
545
|
832
|
1200
|
1600
|
18.1
|
|
240
|
80
|
22322 CC
|
22322 CCK
|
714
|
968
|
1500
|
1900
|
17.5
|
|
120
|
180
|
46
|
23024
|
23024 K
|
212
|
470
|
1200
|
1600
|
4.3
|
180
|
46
|
23024 CC
|
23024 CCK
|
300
|
500
|
1800
|
2200
|
3.98
|
|
180
|
60
|
24024 CC
|
24024 CCK
|
380
|
675
|
1500
|
2000
|
5.05
|
|
200
|
62
|
23124
|
23124 K
|
290
|
572
|
1100
|
1500
|
7.63
|
|
200
|
62
|
23124 CC
|
23124 CCK
|
450
|
722
|
1400
|
1800
|
7.67
|
|
200
|
80
|
24124 CC
|
24124 CCK
|
575
|
998
|
1400
|
1800
|
9.65
|
|
215
|
58
|
22224
|
22224 K
|
342
|
565
|
1300
|
1700
|
9.2
|
|
215
|
58
|
22224 CC
|
22224 CCK
|
479
|
691
|
1600
|
2000
|
9
|
|
215
|
76
|
23224 CC
|
23224 CCK
|
695
|
930
|
1600
|
2000
|
12
|
|
260
|
86
|
22324
|
22324K
|
645
|
992
|
1100
|
1500
|
22
|
|
260
|
86
|
22324 CA
|
22324 CAK
|
844
|
1157
|
1300
|
1700
|
22
|
|
130
|
200
|
52
|
23026
|
23026 K
|
270
|
608
|
1100
|
1500
|
6.2
|
200
|
52
|
23026 CC
|
23026 CCK
|
375
|
630
|
1700
|
2000
|
5.85
|
|
200
|
69
|
24026 CC
|
24026 CCK
|
472
|
852
|
1400
|
1800
|
7.55
|
|
210
|
64
|
23126 CC
|
23126 CCK
|
482
|
802
|
1300
|
1700
|
8.49
|
|
210
|
80
|
24126 CC
|
24126 CCK
|
585
|
1030
|
1300
|
1700
|
10.3
|
|
230
|
64
|
22226
|
22226 K
|
408
|
708
|
1200
|
1600
|
11.2
|
|
230
|
64
|
22226 CC
|
22226 CCK
|
563
|
832
|
1400
|
1800
|
11.2
|
|
230
|
80
|
23226 CC
|
23226 CCK
|
678
|
1080
|
1200
|
1600
|
13.8
|
|
280
|
93
|
22326
|
22326 K
|
722
|
1140
|
950
|
1300
|
29
|
|
280
|
93
|
22326 CC
|
22326 CCK
|
965
|
1341
|
1200
|
1600
|
29
|
|
140
|
210
|
53
|
23028
|
23028 K
|
285
|
635
|
9500
|
1300
|
6.7
|
210
|
53
|
23028 CC
|
23028 CCK
|
395
|
680
|
1600
|
1900
|
6.31
|
|
210
|
69
|
24028 CC
|
24028 CCK
|
488
|
895
|
1300
|
1700
|
8.01
|
|
225
|
68
|
23128 CC
|
23128 CCK
|
538
|
905
|
1200
|
1600
|
10.2
|
|
225
|
85
|
24128 CC
|
24128 CCK
|
670
|
1200
|
1200
|
1600
|
12.5
|
|
250
|
68
|
22228
|
22228 K
|
478
|
805
|
1300
|
1400
|
14.5
|
|
250
|
68
|
22228 CC
|
22228 CCK
|
639
|
954
|
1300
|
1700
|
14.5
|
|
250
|
88
|
23228 CC
|
23228 CCK
|
812
|
1300
|
1100
|
1500
|
18.1
|
|
300
|
102
|
22328
|
22328 K
|
825
|
1340
|
900
|
1200
|
36
|
|
300
|
102
|
22328 CC
|
22328 CCK
|
1133
|
1614
|
1100
|
1500
|
34.6
|
|
150
|
225
|
56
|
23030
|
23030 K
|
328
|
768
|
900
|
1200
|
8.14
|
225
|
56
|
23030 CC
|
23030 CCK
|
432
|
750
|
1100
|
1400
|
7.74
|
|
225
|
75
|
24030 CC
|
24030 CCK
|
570
|
1070
|
1200
|
1500
|
10.1
|
|
250
|
80
|
23130 CC
|
23130 CCK
|
738
|
1250
|
1100
|
1400
|
15.7
|
|
250
|
100
|
24130 CC
|
24130 CCK
|
890
|
1600
|
1100
|
1400
|
19
|
|
270
|
73
|
22230
|
22230 K
|
508
|
875
|
950
|
1300
|
18.5
|
|
270
|
73
|
22230 CC
|
22230 CCK
|
750
|
1130
|
1300
|
1600
|
18
|
|
270
|
96
|
23230 CC
|
23230 CCK
|
948
|
1540
|
1100
|
1400
|
23.2
|
|
270
|
108
|
22330 CC
|
22330 CCK
|
1270
|
1850
|
1200
|
1500
|
43
|
|
160
|
240
|
60
|
23032 CC
|
23032 CCK
|
585
|
880
|
950
|
1200
|
29
|
240
|
80
|
24032 CC
|
24032 CCK
|
750
|
1200
|
1200
|
1500
|
13
|
|
270
|
86
|
23132 CC
|
23132 CCK
|
980
|
1370
|
1250
|
1550
|
20.5
|
|
270
|
109
|
24132 CC
|
24132 CCK
|
1180
|
1760
|
1200
|
1550
|
25
|
|
290
|
80
|
22232 CC
|
22232 CCK
|
1000
|
1290
|
900
|
1200
|
22.5
|
|
340
|
114
|
22332 CC
|
22332 CCK
|
1600
|
1960
|
1100
|
1500
|
52
|
|
170
|
260
|
67
|
23034 CC
|
23034 CCK
|
710
|
1060
|
900
|
1200
|
13
|
260
|
90
|
24034 CC
|
24034 CCK
|
930
|
1460
|
1100
|
1500
|
17.5
|
|
310
|
86
|
22234 CC
|
22234 CCK
|
1120
|
1460
|
1000
|
1400
|
28.5
|
|
360
|
120
|
22334 CC
|
22334 CCK
|
1760
|
2160
|
1100
|
1500
|
61
|
|
180
|
280
|
74
|
23036 CC
|
23036 CCK
|
830
|
1250
|
900
|
1200
|
17
|
300
|
118
|
24136 CC
|
24136 CCK
|
1400
|
2160
|
1000
|
1400
|
34.5
|
|
320
|
86
|
22236 CC
|
22236 CCK
|
1180
|
1560
|
1100
|
1400
|
29.5
|
|
380
|
126
|
22336 CC
|
22336 CCK
|
2000
|
2450
|
1100
|
1400
|
71.5
|
双列球面滚子轴承
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