双向推力球
轴承（摘自GB/T301-1995）
当量动载荷
当量静载荷
轴承代号
|
基本尺寸/mm
|
安装尺寸/mm
|
基本额定载荷/kN
|
最小载荷常数
|
极限转速/(r/min)
|
质量/kg
|
新代号
|
旧代号
|
d
|
D
|
T1
|
da
max
|
Da
min
|
ras
|
rbs
|
Ca
|
Coa
|
A
|
脂润滑
|
油润滑
|
W
≈
|
52205
|
38205
|
20
|
47
|
28
|
25
|
34
|
0.6
|
0.3
|
27.8
|
50.5
|
0.013
|
3 400
|
4 800
|
0.21
|
52305
|
38305
|
|
52
|
34
|
25
|
36
|
1
|
0.3
|
35.5
|
61.5
|
0.021
|
3 000
|
4 300
|
0.32
|
52406
|
38406
|
|
70
|
52
|
30
|
46
|
1
|
0.6
|
72.5
|
125
|
0.082
|
1 900
|
3 000
|
0.97
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
52206
|
38206
|
25
|
52
|
29
|
30
|
39
|
0.6
|
0.3
|
28.0
|
54.2
|
0.016
|
3 200
|
4 500
|
0.24
|
52306
|
38306
|
|
60
|
38
|
30
|
42
|
1
|
0.3
|
42.8
|
78.5
|
0.033
|
2 400
|
3 600
|
0.47
|
52407
|
38407
|
|
80
|
59
|
35
|
53
|
1
|
0.6
|
86.8
|
155
|
0.13
|
1 700
|
2 600
|
1.41
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
52207
|
38207
|
30
|
62
|
34
|
35
|
46
|
1
|
0.3
|
39.2
|
78.2
|
0.033
|
2 800
|
4 000
|
0.41
|
52307
|
38307
|
|
68
|
44
|
35
|
48
|
1
|
0.3
|
55.2
|
105
|
0.059
|
2 000
|
3 200
|
0.68
|
52208
|
38208
|
|
68
|
36
|
40
|
51
|
1
|
0.6
|
47.0
|
98.2
|
0.050
|
2 400
|
3 600
|
0.53
|
52308
|
38308
|
|
78
|
49
|
40
|
55
|
1
|
0.6
|
69.2
|
135
|
0.098
|
1 900
|
3 000
|
1.03
|
52408
|
38408
|
|
90
|
65
|
40
|
60
|
1
|
0.6
|
112
|
205
|
0.22
|
1 500
|
2 200
|
1.94
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
52209
|
38209
|
35
|
73
|
37
|
45
|
56
|
1
|
0.6
|
47.8
|
105
|
0.059
|
2 200
|
3 400
|
0.59
|
52309
|
38309
|
|
85
|
52
|
45
|
61
|
1
|
0.6
|
75.8
|
150
|
0.13
|
1 700
|
2 600
|
1.25
|
52409
|
38409
|
|
100
|
72
|
45
|
67
|
1
|
0.6
|
140
|
262
|
0.36
|
1 400
|
2 000
|
2.64
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
52210
|
38210
|
40
|
78
|
39
|
50
|
61
|
1
|
0.6
|
48.5
|
112
|
0.068
|
2 000
|
3 200
|
0.69
|
52310
|
38310
|
|
95
|
58
|
50
|
68
|
1
|
0.6
|
96.5
|
202
|
0.21
|
1 600
|
2 400
|
1.76
|
52410
|
38410
|
|
110
|
78
|
50
|
74
|
1.5
|
0.6
|
160
|
302
|
0.50
|
1 300
|
1 900
|
3.40
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
52211
|
38211
|
45
|
90
|
45
|
55
|
69
|
1
|
0.6
|
67.5
|
158
|
0.13
|
1 900
|
3 000
|
1.17
|
52311
|
38311
|
|
105
|
64
|
55
|
75
|
1
|
0.6
|
115
|
242
|
0.31
|
1 500
|
2 200
|
2.38
|
52411
|
38411
|
|
120
|
87
|
55
|
81
|
1.5
|
0.6
|
182
|
355
|
0.68
|
1 100
|
1 700
|
4.54
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
52212
|
38212
|
50
|
95
|
46
|
60
|
74
|
1
|
0.6
|
73.5
|
178
|
0.16
|
1 800
|
2 800
|
1.21
|
52312
|
38312
|
|
110
|
64
|
60
|
80
|
1
|
0.6
|
118
|
262
|
0.35
|
1 400
|
2 000
|
2.54
|
52412
|
38412
|
|
130
|
93
|
60
|
88
|
1.5
|
0.6
|
200
|
395
|
0.88
|
1 000
|
1 600
|
5.58
|
52413
|
38413
|
|
140
|
101
|
65
|
95
|
2
|
1
|
215
|
448
|
1.14
|
900
|
1 400
|
7.07
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
52213
|
38213
|
55
|
100
|
47
|
65
|
79
|
1
|
0.6
|
74.8
|
188
|
0.18
|
1 700
|
2 600
|
1.32
|
52313
|
38313
|
|
115
|
65
|
65
|
85
|
1
|
0.6
|
115
|
262
|
0.38
|
1 300
|
1 900
|
2.72
|
52214
|
38214
|
|
105
|
47
|
70
|
84
|
1
|
1
|
73.5
|
188
|
0.19
|
1 600
|
2 400
|
1.42
|
52314
|
38314
|
|
125
|
72
|
70
|
92
|
1
|
1
|
148
|
340
|
0.60
|
1 200
|
1 800
|
3.64
|
52414
|
38414
|
|
150
|
107
|
70
|
102
|
2
|
1
|
255
|
560
|
1.71
|
850
|
1 300
|
8.71
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
52215
|
38215
|
60
|
110
|
47
|
75
|
89
|
1
|
1
|
74.8
|
198
|
0.21
|
1 500
|
2 200
|
1.50
|
52315
|
38315
|
|
135
|
79
|
75
|
99
|
1.5
|
1
|
162
|
380
|
0.77
|
1 100
|
1 700
|
4.72
|
52415
|
38415
|
|
160
|
115
|
75
|
110
|
2
|
1
|
268
|
615
|
2.00
|
800
|
1 200
|
10.7
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
52216
|
38216
|
65
|
115
|
48
|
80
|
94
|
1
|
1
|
83.8
|
222
|
0.27
|
1 400
|
2 000
|
1.63
|
52316
|
38316
|
|
140
|
79
|
80
|
104
|
1.5
|
1
|
160
|
380
|
0.81
|
1 000
|
1 600
|
4.92
|
52417
|
38417
|
|
180
|
128
|
85
|
124
|
2.1
|
1
|
318
|
782
|
3.24
|
700
|
1 000
|
14.8
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
52217
|
38217
|
70
|
125
|
55
|
85
|
109
|
1
|
1
|
102
|
280
|
0.41
|
1 300
|
1 900
|
2.27
|
52317
|
38317
|
|
150
|
87
|
85
|
114
|
1.5
|
1
|
208
|
495
|
1.28
|
950
|
1 500
|
6.26
|
52418
|
38418
|
|
190
|
135
|
90
|
131
|
2.1
|
1
|
325
|
825
|
3.71
|
670
|
950
|
17.3
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
52218
|
38218
|
75
|
135
|
62
|
90
|
108
|
1
|
1
|
115
|
315
|
0.52
|
1 200
|
1 800
|
3.05
|
52318
|
38318
|
|
155
|
88
|
90
|
116
|
1.5
|
1
|
205
|
495
|
1.34
|
900
|
1 400
|
6.56
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
52420
|
38420
|
80
|
210
|
150
|
100
|
145
|
2.5
|
1
|
400
|
1 080
|
6.17
|
600
|
850
|
23.5
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
52220
|
38220
|
85
|
150
|
67
|
100
|
120
|
1
|
1
|
132
|
375
|
0.75
|
1 100
|
1 700
|
4.03
|
52320
|
38320
|
|
170
|
97
|
100
|
128
|
1.5
|
1
|
235
|
595
|
1.88
|
800
|
1 200
|
8.62
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
52422
|
38422
|
90
|
230
|
166
|
110
|
159
|
2.5
|
1
|
490
|
1 390
|
10.4
|
530
|
750
|
33.0
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
52222
|
38222
|
95
|
160
|
67
|
110
|
130
|
1
|
1
|
138
|
412
|
0.89
|
1 000
|
1 600
|
4.38
|
52322
|
38322
|
|
190
|
110
|
110
|
142
|
2
|
1
|
278
|
755
|
2.97
|
700
|
1 100
|
12.4
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
52224
|
38224
|
100
|
170
|
68
|
120
|
140
|
1
|
1
|
135
|
412
|
0.96
|
950
|
1 500
|
4.82
|
52324
|
38324
|
|
210
|
123
|
120
|
157
|
2.1
|
1
|
330
|
945
|
4.58
|
670
|
950
|
17.1
|
52426
|
38426
|
|
270
|
192
|
130
|
188
|
3
|
2
|
630
|
2 010
|
21.1
|
430
|
600
|
55.0
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
52226
|
38226
|
110
|
190
|
80
|
130
|
154
|
1.5
|
1
|
188
|
575
|
1.75
|
900
|
1 400
|
7.36
|
52326
|
38326
|
|
225
|
130
|
130
|
169
|
2.1
|
1
|
358
|
1 070
|
5.91
|
600
|
850
|
20.8
|
52428
|
38428
|
|
280
|
196
|
140
|
198
|
3
|
2
|
630
|
2 010
|
22.2
|
400
|
560
|
61.2
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
52228
|
38228
|
120
|
200
|
81
|
140
|
164
|
1.5
|
1
|
190
|
598
|
1.96
|
850
|
1 300
|
7.80
|
52328
|
38328
|
|
240
|
140
|
140
|
181
|
2.1
|
1
|
395
|
1 230
|
7.84
|
560
|
800
|
25.0
|
52430
|
38430
|
|
300
|
209
|
150
|
212
|
3
|
2
|
670
|
2 240
|
27.9
|
380
|
530
|
68.1
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
52230
|
38230
|
130
|
215
|
89
|
150
|
176
|
1.5
|
1
|
242
|
768
|
3.06
|
800
|
1 200
|
10.3
|
52330
|
38330
|
|
250
|
140
|
150
|
191
|
2.1
|
1
|
405
|
1 310
|
8.80
|
530
|
750
|
26.4
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
52232
|
38232
|
140
|
225
|
90
|
160
|
186
|
1.5
|
1
|
240
|
768
|
3.23
|
750
|
1 100
|
10.9
|
52332
|
38332
|
|
270
|
153
|
160
|
205
|
2.5
|
1
|
470
|
1 570
|
12.8
|
500
|
700
|
33.6
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
52234
|
38234
|
150
|
240
|
97
|
170
|
198
|
1.5
|
1
|
280
|
915
|
4.48
|
700
|
1 000
|
13.4
|
52334
|
38334
|
|
280
|
153
|
170
|
215
|
2.5
|
1
|
470
|
1 580
|
13.8
|
480
|
670
|
15.0
|
52236
|
38236
|
|
250
|
98
|
180
|
208
|
1.5
|
2
|
285
|
958
|
4.91
|
670
|
950
|
14.6
|
52336
|
38336
|
|
300
|
165
|
180
|
229
|
2.5
|
2
|
518
|
1 820
|
17.9
|
430
|
600
|
49.0
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
52238
|
38238
|
160
|
270
|
109
|
190
|
222
|
2
|
2
|
328
|
1 160
|
6.97
|
630
|
900
|
19.5
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
52240
|
38240
|
170
|
280
|
109
|
200
|
232
|
2
|
2
|
332
|
1 210
|
7.59
|
600
|
850
|
20.4
|
注：主要生产厂：瓦房店轴承厂、哈尔滨轴承股份有限公司、新华轴承厂、沈阳轴承厂、济南轴承厂。
