Thrust ball bearings are designed to withstand thrust loads during high-speed operation, and consist of a washer-like ferrule with a ball-rolling raceway groove. Since the ferrule is in the form of a seat cushion, the thrust ball bearing is divided into two types: flat seat cushion type and self-aligning spherical seat cushion type. In addition, this bearing can withstand axial loads, but not radial loads.
Stamped steel cages are the most commonly used thrust ball bearings. In addition, there are copper cages and other designs. For special purposes, there will be a full ball bearing design that does not require cages. This type of bearing is also called thrust deep groove ball. Bearings, we can produce different materials such as Miniature Thrust Ball Bearings, Chrome Steel Thrust Ball Bearings, Stainless Steel Thrust Ball Bearings, Ceramic Thrust Bearings, Plastic Thrust Bearings, etc.
Thrust Ball Bearing Dimension (Size) Chart
Designations
Principal dimensions
Basic load ratings
Speed ratings
CoatMaster
Seat washer
Thrust Bearing manufacturer of China
dynamic
static
Reference speed
Limiting speed
Designation
d[mm]
D[mm]
H[mm]
H1[mm]
C[kN]
C0[kN]
[r/min]
[r/min]
BA 3
3
8
3.5
0.806
0.72
26 000
36 000
BA 4
4
10
4
0.761
0.72
22 000
30 000
BA 5
5
12
4
0.852
0.965
20 000
28 000
BA 6
6
14
5
1.78
1.92
17 000
24 000
BA 7
7
17
6
2.51
2.9
14 000
19 000
BA 8
8
19
7
3.19
3.8
12 000
17 000
BA 9
9
20
7
3.12
3.8
12 000
16 000
51100
10
24
9
8.71
12.2
9 500
13 000
51200
10
26
11
12.7
18.6
8 000
11 000
51101
12
26
9
10.4
16.6
9 000
13 000
51201
12
28
11
13.3
20.8
8 000
11 000
53201
U 201
12
28
11.4
13
13.3
20.8
8 000
11 000
51102
15
28
9
10.6
18.3
8 500
12 000
51202
15
32
12
15.9
25
7 000
10 000
53202
U 202
15
32
13.3
15
15.9
25
7 000
10 000
51103
17
30
9
11.4
21.2
8 500
12 000
51203
17
35
12
16.3
27
6 700
9 500
53203
U 203
17
35
13.2
15
16.3
27
6 700
9 500
51104
20
35
10
15.1
29
7 500
10 000
51204
20
40
14
21.2
37.5
6 000
8 000
53204
U 204
20
40
14.7
17
21.2
37.5
5 600
8 000
51105
25
42
11
18.2
39
6 300
9 000
51205
25
47
15
26.5
50
5 300
7 500
53205
U 205
25
47
16.7
19
26.5
50
5 000
7 000
51305
25
52
18
34.5
60
4 500
6 300
51405
25
60
24
42.3
67
3 600
5 000
51106
30
47
11
19
43
6 000
8 500
51206
30
52
16
25.1
51
4 800
6 700
53206
U 206
30
52
17.8
20
25.1
51
4 500
6 300
51306
30
60
21
35.8
65.5
3 800
5 300
Designations
Principal dimensions
Basic load ratings
Speed ratings
CoatMaster
Seat washer
Thrust Bearing manufacturer of China
dynamic
static
Reference speed
Limiting speed
Designation
d[mm]
D[mm]
H[mm]
H1[mm]
C[kN]
C0[kN]
[r/min]
[r/min]
53306
U 306
30
60
22.6
25
35.8
65.5
3 800
5 300
51406
30
70
28
70.2
122
3 000
4 300
51107
35
52
12
19.9
51
5 600
7 500
51207
35
62
18
35.1
73.5
4 000
5 600
53207
U 207
35
62
19.9
22
35.1
73.5
4 000
5 600
51307
35
68
24
49.4
96.5
3 400
4 800
53307
U 307
35
68
25.6
28
49.4
96.5
3 200
4 500
51407
35
80
32
76.1
137
2 600
3 600
51108
40
60
13
25.5
63
5 000
7 000
51208
40
68
19
44.2
96.5
3 800
5 300
53208
U 208
40
68
20.3
23
44.2
96.5
3 600
5 300
51308
40
78
26
61.8
122
3 000
4 300
53308
U 308
40
78
28.5
31
61.8
122
2 800
4 000
51408
40
90
36
95.6
183
2 400
3 400
53408
U 408
40
90
38.2
42
95.6
183
2 400
3 200
51109
45
65
14
26.5
69.5
4 500
6 300
51209
45
73
20
39
86.5
3 600
5 000
53209
U 209
45
73
21.3
24
39
86.5
3 400
4 800
51309
45
85
28
76.1
153
2 800
4 000
53309
U 309
45
85
30.1
33
76.1
153
2 600
3 800
51409
45
100
39
124
240
2 200
3 000
51110
50
70
14
27
75
4 300
6 300
51210
50
78
22
49.4
116
3 400
4 500
53210
U 210
50
78
23.5
26
49.4
116
3 200
4 500
51310
50
95
31
81.9
170
2 600
3 600
53310
U 310
50
95
34.3
37
81.9
170
2 400
3 400
51410
50
110
43
159
340
2 000
2 800
53410
U 410
50
110
45.6
50
159
340
1 900
2 600
51111
55
78
16
30.2
81.5
3 800
5 300
51211
55
90
25
58.5
134
2 800
4 000
Designations
Principal dimensions
Basic load ratings
Speed ratings
CoatMaster
Seat washer
Thrust Bearing manufacturer of China
dynamic
static
Reference speed
Limiting speed
Designation
d[mm]
D[mm]
H[mm]
H1[mm]
C[kN]
C0[kN]
[r/min]
[r/min]
53211
U 211
55
90
27.3
30
58.5
134
2 800
3 800
51311
55
105
35
101
224
2 200
3 200
53311
U 311
55
105
39.3
42
101
224
2 200
3 000
51411
55
120
48
195
400
1 800
2 400
53411
U 411
55
120
50.5
55
195
400
1 700
2 400
51112
60
85
17
41.6
122
3 600
5 000
51212
60
95
26
59.2
140
2 800
3 800
53212
U 212
60
95
28
31
59.2
140
2 600
3 600
51312
60
110
35
101
224
2 200
3 000
53312
U 312
60
110
38.3
42
101
224
2 000
3 000
51412 M
60
130
51
199
430
1 600
2 200
53412 M
U 412
60
130
54
58
199
430
1 600
2 200
51113
65
90
18
37.7
108
3 400
4 800
51213
65
100
27
60.5
150
2 600
3 600
53213
U 213
65
100
28.7
32
60.5
150
2 600
3 600
51313
65
115
36
106
240
2 000
3 000
53313
U 313
65
115
39.4
43
106
240
2 000
2 800
51413 M
65
140
56
216
490
1 500
2 200
51114
70
95
18
40.3
120
3 400
4 500
53214
U 214
70
105
27
32
62.4
160
2 600
3 600
51214
70
105
27
62.4
160
2 600
3 600
51314
70
125
40
135
320
1 900
2 600
53314
U 314
70
125
44.2
48
135
320
1 800
2 600
51414 M
70
150
60
234
550
1 400
2 000
53414 M
U 414
70
150
63.6
69
234
550
1 400
2 000
51115
75
100
19
44.2
134
3 200
4 300
51215
75
110
27
63.7
170
2 400
3 400
53215
U 215
75
110
28.3
32
63.7
170
2 400
3 400
51315
75
135
44
163
390
1 700
2 400
53315
U 315
75
135
48.1
52
163
390
1 700
2 400
Designations
Principal dimensions
Basic load ratings
Speed ratings
CoatMaster
Seat washer
Thrust Bearing manufacturer of China
dynamic
static
Reference speed
Limiting speed
Designation
d[mm]
D[mm]
H[mm]
H1[mm]
C[kN]
C0[kN]
[r/min]
[r/min]
51415 M
75
160
65
251
610
1 300
1 800
53415 M
U 415
75
160
69
75
251
610
1 300
1 800
51116
80
105
19
44.9
140
3 000
4 300
51216
80
115
28
76.1
208
2 400
3 400
53216
U 216
80
115
29.5
33
76.1
208
2 400
3 200
51316
80
140
44
159
390
1 700
2 400
53316
U 316
80
140
47.6
52
159
390
1 600
2 200
51416 M
80
170
68
302
750
1 200
1 700
51117
85
110
19
44.9
146
3 000
4 300
51217
85
125
31
97.5
275
2 200
3 000
53217
U 217
85
125
33.1
37
97.5
275
2 000
3 000
51317
85
150
49
174
405
1 600
2 200
53317
U 317
85
150
53.1
58
174
405
1 500
2 000
51417 M
85
180
72
286
750
1 200
1 600
51118
90
120
22
59.2
208
2 600
3 800
51218
90
135
35
112
290
2 000
2 800
53218
U 218
90
135
38.5
42
112
290
1 900
2 600
51318
90
155
50
182
440
1 500
2 200
53318
U 318
90
155
54.6
59
182
440
1 400
2 000
51418 M
90
190
77
307
815
1 100
1 500
53418 M
U 418
90
190
81.2
88
307
815
1 100
1 500
51120
100
135
25
80.6
265
2 400
3 200
51220
100
150
38
119
325
1 800
2 400
53220
U 220
100
150
40.9
45
119
325
1 700
2 400
51320
100
170
55
225
570
1 400
1 900
53320
U 320
100
170
59.2
64
225
570
1 300
1 800
51420 M
100
210
85
371
1 060
950
1 400
53420 M
U 420
100
210
90
98
371
1 060
950
1 300
51122
110
145
25
83.2
285
2 200
3 200
51222
110
160
38
125
365
1 700
2 400
Designations
Principal dimensions
Basic load ratings
Speed ratings
CoatMaster
Seat washer
Thrust Bearing manufacturer of China
dynamic
static
Reference speed
Limiting speed
Designation
d[mm]
D[mm]
H[mm]
H1[mm]
C[kN]
C0[kN]
[r/min]
[r/min]
53222
U 222
110
160
40.2
45
125
365
1 700
2 400
51322 M
110
190
63
291
800
1 200
1 700
53322 M
110
190
67.2
72
291
800
1 200
1 600
51422 M
110
230
95
410
1 220
900
1 300
51124
120
155
25
85.2
305
2 200
3 000
51224
120
170
39
127
390
1 600
2 200
51324 M
120
210
70
332
980
1 100
1 500
53324 M
120
210
74.1
80
332
980
1 000
1 500
51424 M
120
250
102
432
1 320
800
1 100
51126
130
170
30
119
440
1 900
2 600
51226
130
190
45
186
585
1 400
2 000
53226
U 226
130
190
47.9
53
186
585
1 300
1 800
51326 M
130
225
75
351
1 060
1 000
1 400
51426 M
130
270
110
520
1 730
750
1 000
51128
140
180
31
111
440
1 800
2 600
51228
140
200
46
208
630
1 400
1 900
53228
U 228
140
200
48.6
55
190
620
1 300
1 800
51328 M
140
240
80
416
1 370
950
1 300
51428 M
140
280
112
520
1 730
700
1 000
51130 M
150
190
31
111
440
1 700
2 400
51230 M
150
215
50
247
800
1 300
1 800
51330 M
150
250
80
423
1 460
900
1 300
51430 M
150
300
120
559
1 960
670
950
51132 M
160
200
31
112
465
1 700
2 400
51232 M
160
225
51
247
800
1 200
1 700
51332 M
160
270
87
442
1 600
850
1 200
51134 M
170
215
34
133
540
1 600
2 200
51234 M
170
240
55
281
980
1 100
1 600
51334 M
170
280
87
449
1 700
800
1 100
51136 M
180
225
34
135
570
1 500
2 200
Designations
Principal dimensions
Basic load ratings
Speed ratings
CoatMaster
Seat washer
Thrust Bearing manufacturer of China
dynamic
static
Reference speed
Limiting speed
Designation
d[mm]
D[mm]
H[mm]
H1[mm]
C[kN]
C0[kN]
[r/min]
[r/min]
51236 M
180
250
56
296
1 080
1 100
1 500
51336 M
180
300
95
520
2 000
750
1 100
51138 M
190
240
37
172
710
1 400
2 000
51238 M
190
270
62
338
1 250
1 000
1 400
51338 M
190
320
105
559
2 200
700
950
51140 M
200
250
37
168
710
1 400
1 900
51240 M
200
280
62
332
1 250
1 000
1 400
51340 M
200
340
110
624
2 600
630
900
51144 M
220
270
37
178
800
1 300
1 900
51244 M
220
300
63
358
1 460
950
1 300
51148 M
240
300
45
234
1 040
1 100
1 600
51248 M
240
340
78
449
1 960
800
1 100
51152 M
260
320
45
238
1 100
1 100
1 500
51252 M
260
360
79
488
2 240
750
1 100
51156 M
280
350
53
319
1 460
950
1 300
51256 M
280
380
80
488
2 320
750
1 000
51160 M
300
380
62
364
1 760
850
1 200
51260 M
300
420
95
585
3 000
630
850
51164 M
320
400
63
371
1 860
800
1 100
51264 F
320
440
95
572
3 000
600
850
51264 M
320
440
95
572
3 000
600
850
51168 M
340
420
64
377
1 960
800
1 100
51268 F
340
460
96
605
3 200
600
800
51368 F
340
540
160
1 040
5 850
400
560
59172 F
360
440
48
255
1 500
900
1 200
51172 F
360
440
65
390
2 080
750
1 100
51272 F
360
500
110
741
4 150
530
750
351793
380
460
36
186
1 140
1 000
1 400
59176 F
380
460
48
255
1 530
850
1 200
51176 F
380
460
65
397
2 200
750
1 000
Designations
Principal dimensions
Basic load ratings
Speed ratings
CoatMaster
Seat washer
Thrust Bearing manufacturer of China
dynamic
static
Reference speed
Limiting speed
Designation
d[mm]
D[mm]
H[mm]
H1[mm]
C[kN]
C0[kN]
[r/min]
[r/min]
51276 F
380
520
112
728
4 150
500
700
51080 F
400
440
30
124
900
1 100
1 600
59180 F
400
480
48
260
1 630
850
1 200
51180 F
400
480
65
403
2 280
700
1 000
51280 F
400
540
112
761
4 500
500
700
51084 F
420
460
30
125
880
1 100
1 600
59184 F
420
500
48
265
1 700
850
1 200
51184 F
420
500
65
410
2 400
700
1 000
51284 F
420
580
130
884
5 500
430
600
51088 F
440
480
30
127
915
1 100
1 500
59188 F
440
540
60
238
1 500
700
1 000
51188 F
440
540
80
527
3 250
600
850
51288 F
440
600
130
904
5 700
430
600
51092 F
460
500
30
130
1 040
1 100
1 500
59192 F
460
560
60
242
1 530
700
950
51192 F
460
560
80
527
3 250
600
800
51292 F
460
620
130
923
5 850
430
600
51096 F
480
520
30
133
1 000
1 000
1 500
59196 F
480
580
60
442
2 800
670
950
51196 F
480
580
80
540
3 550
560
800
51296 F
480
650
135
995
6 550
400
560
510/500 F
500
540
30
133
1 120
1 000
1 400
591/500 F
500
600
60
449
2 900
670
950
511/500 F
500
600
80
553
3 600
560
800
512/500 F
500
670
135
1 010
6 800
380
530
510/530 F
530
580
38
203
1 600
850
1 200
591/530 F
530
640
67
468
3 150
600
850
511/530 F
530
640
85
650
4 400
530
750
510/560 F
560
610
38
203
1 660
850
1 200
591/560 F
560
670
67
475
3 250
600
800
Designations
Principal dimensions
Basic load ratings
Speed ratings
CoatMaster
Seat washer
Thrust Bearing manufacturer of China
dynamic
static
Reference speed
Limiting speed
Designation
d[mm]
D[mm]
H[mm]
H1[mm]
C[kN]
C0[kN]
[r/min]
[r/min]
511/560 F
560
670
85
650
4 650
500
700
510/600 F
600
650
38
212
1 800
800
1 100
511/600 F
600
710
85
663
4 800
500
700
350769
600
800
90
676
5 000
450
630
BD1-8000
600
870
118
1 120
8 000
220
300
510/630 F
630
680
38
221
1 930
800
1 100
591/630 F
630
750
73
540
4 000
530
750
511/630 F
630
750
95
728
5 400
450
630
591/670 F
670
800
78
540
4 150
480
670
511/670 F
670
800
105
852
6 700
400
560
511/670 M
670
800
105
852
6 700
400
560
510/710 F
710
780
53
358
2 850
600
850
591/710 JR
710
845
85
676
5 400
450
630
511/710 F
710
850
112
936
7 650
380
530
510/750 F
750
820
53
364
3 050
600
850
591/750 M
750
900
90
741
6 200
400
600
511/750 M
750
900
120
1 010
8 650
340
480
510/800 F
800
870
53
371
3 200
560
800
591/800 M
800
950
90
761
6 550
400
560
510/850 M
850
920
53
377
3 450
560
800
591/850 M
850
1 000
90
761
6 800
380
560
511/850 F
850
1 000
120
1 060
9 500
320
450
510/900 M
900
980
63
527
4 900
480
670
591/900 M
900
1 060
95
630
7 650
360
500
511/900 F
900
1 060
130
1 120
10 400
300
430
511/900 M
900
1 060
130
1 120
10 400
300
430
510/950 M
950
1 080
63
540
5 100
480
670
591/950 M
950
1 120
103
852
8 150
340
480
511/950 F
950
1 120
135
1 330
12 000
280
400
510/1000 M
1 000
1 090
70
572
5 500
430
600
Designations
Principal dimensions
Basic load ratings
Speed ratings
CoatMaster
Seat washer
Thrust Bearing manufacturer of China
dynamic
static
Reference speed
Limiting speed
Designation
d[mm]
D[mm]
H[mm]
H1[mm]
C[kN]
C0[kN]
[r/min]
[r/min]
591/1000 M
1 000
1 180
109
923
9 150
320
430
511/1000 F
1 000
1 180
140
1 330
13 200
260
380
510/1060 M
1 060
1 150
70
572
5 850
430
600
591/1060 F
1 060
1 250
115
1 010
10 400
300
400
511/1060 M
1 060
1 250
150
1 430
15 000
240
340
511/1120 F
1 120
1 320
160
1 530
16 300
220
320
511/1180 F
1 180
1 400
175
1 780
20 000
200
280
BD1B 351890 A
1 380
1 535
130
1 330
16 300
240
340
511/1400 F
1 400
1 630
180
1 820
22 000
180
260