PRODUCTS

SPHERICAL ROLLER BEARING(DOUBLE ROW)

Spherical roller bearings are non-separable radial bearings,include single row and double row, with barrel shaped rollers.
*Perfect alignment compensation
*Suitable for large radial loading
*Suitable for low to medium speed rating.
* Sealed bearing is available.
*Series:double row: 21300, 22200, 22300, 23000, 23100, 23200, 23900, 24000, 24100
single row: 20200;20300
*Application examples:heavy machinery (like construction;mining machines and heavy lifting machines ), rolling mills, gear boxes, shaker screens, etc.

SKU: SPHERICAL ROLLER BEARING(DOUBLE ROW) Categories: ,

Principal dimensions(mm)
Cylindrical
Tapered
Basic load ratings(KN)
Speed ratings(rpm)
Weight(kg)
d
D
B
Bore
Bore
dynamic(Cr)
static(Cor)
grease
oil
(appr.)
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