四点接触球轴承(摘自GB/T 294-1994)
常用滚动轴承的基本尺寸与数据分页导航
四点接触球轴承(摘自GB/T 294-1994)
①QJ0000型、QJF0000型
QJ 306
|
QJF 207
|
QJ 307
|
QJF 208
|
QJ 208
|
QJF 209
|
QJF 309
|
QJF 210
|
QJ 210
|
QJF 310
|
QJ 310
|
QJF 211
|
QJ 211
|
QJF 311
|
QJ 311
|
QJF 212
|
QJ 212
|
QJF 312
|
QJF 213
|
QJ 213
|
QJF 313
|
QJ 214
|
QJ 314
|
QJ 215
|
QJ 317
|
QJ 1018
|
QJ 218
|
QJ 318
|
QJ 220
|
QJ 1022
|
QJ 222
|
QJ 322
|
QJ 1024
|
QJ 224
|
QJ 324
|
QJ 1026
|
QJ 226
|
QJ 1028
|
QJ 228
|
QJ 328
|
QJ 230
|
QJ 1032
|
QJ 232
|
QJ 1034
|
QJ 234
|
QJ 1036
|
QJ 236
|
QJ 1038
|
QJ 1040
|
QJ 1044
|
OJ 1048
|
QJ 1052
|
QJ 1056
|
QJ 1060
|
QJ 1064
|
QJ 1068
|
QJ 1072
|
QJ 1076
|
基本尺寸/mm
|
安装尺寸/mm
|
其他尺寸/mm
|
基本额定载荷/kN
|
极限转速/(r/min)
|
重量/kg
|
d
|
D
|
B
|
da(min)
|
Da(max)
|
ra(max)
|
d2≈
|
D2≈
|
a
|
r(min)
|
Cr
|
C0r
|
脂
|
油
|
W≈
|
30
|
72
|
19
|
37
|
65
|
1
|
45.8
|
58.2
|
36
|
1.1
|
44.5
|
31.2
|
6700
|
9000
|
0.42
|
35
|
72
|
17
|
42
|
65
|
1
|
—
|
—
|
—
|
1.1
|
28
|
25.8
|
6300
|
8500
|
0.356
|
35
|
80
|
21
|
44
|
71
|
1.5
|
50.7
|
64.3
|
40
|
1.5
|
53.2
|
37.2
|
6000
|
8000
|
0.57
|
40
|
80
|
18
|
47
|
73
|
1
|
—
|
—
|
—
|
1.1
|
36
|
32
|
6000
|
8000
|
0.394
|
40
|
80
|
18
|
47
|
73
|
1
|
54
|
66
|
42
|
1.1
|
40.5
|
37
|
6700
|
9000
|
0.391
|
45
|
85
|
19
|
52
|
78
|
1
|
—
|
—
|
—
|
1.1
|
40
|
37.8
|
5300
|
7000
|
0.43
|
45
|
100
|
25
|
54
|
91
|
1.5
|
—
|
—
|
—
|
1.5
|
55.5
|
50.2
|
4800
|
6300
|
0.923
|
50
|
90
|
20
|
57
|
83
|
1
|
—
|
—
|
—
|
1.1
|
41.8
|
40.2
|
5000
|
6700
|
0.514
|
50
|
90
|
20
|
57
|
83
|
1
|
63.5
|
76.5
|
49
|
1.1
|
55.5
|
44.8
|
5000
|
6700
|
0.52
|
50
|
110
|
27
|
60
|
100
|
2
|
—
|
—
|
—
|
2
|
73.5
|
72.2
|
4500
|
6000
|
1.2
|
50
|
110
|
27
|
60
|
100
|
2
|
70
|
90
|
56
|
2
|
85
|
80
|
5000
|
6700
|
1.33
|
55
|
100
|
21
|
64
|
91
|
1.5
|
—
|
—
|
—
|
1.5
|
50.2
|
50.2
|
4500
|
6000
|
0.76
|
55
|
100
|
21
|
64
|
91
|
1.5
|
70.3
|
84.7
|
54
|
1.5
|
71
|
62
|
5300
|
7000
|
0.769
|
55
|
120
|
29
|
65
|
110
|
2
|
—
|
—
|
—
|
2
|
86.5
|
85
|
4000
|
5300
|
1.48
|
55
|
120
|
29
|
65
|
110
|
2
|
77.2
|
97.8
|
61
|
2
|
115
|
86.5
|
4000
|
5300
|
1.48
|
60
|
110
|
22
|
69
|
101
|
1.5
|
—
|
—
|
—
|
1.5
|
62.8
|
63.8
|
4300
|
5600
|
1
|
60
|
110
|
22
|
69
|
101
|
1.5
|
77
|
93
|
60
|
1.5
|
81
|
71
|
4800
|
6300
|
0.99
|
60
|
130
|
31
|
72
|
118
|
2.1
|
—
|
—
|
—
|
2.1
|
93.5
|
93.2
|
3800
|
5000
|
2.2
|
65
|
120
|
23
|
74
|
111
|
1.5
|
—
|
—
|
—
|
1.5
|
65.2
|
67.8
|
3800
|
5000
|
1.12
|
65
|
120
|
23
|
74
|
111
|
1.5
|
84.5
|
101
|
65
|
1.5
|
90
|
83
|
4300
|
5600
|
1.2
|
65
|
140
|
33
|
77
|
128
|
2.1
|
—
|
—
|
—
|
2.1
|
105
|
102
|
3400
|
4500
|
2.32
|
70
|
125
|
24
|
79
|
116
|
1.5
|
89
|
106
|
68
|
1.5
|
98
|
91.5
|
4300
|
5600
|
2.32
|
70
|
150
|
35
|
82
|
138
|
2.1
|
97.3
|
123
|
77
|
2.1
|
168
|
132
|
3200
|
4300
|
3.15
|
75
|
130
|
25
|
84
|
121
|
1.5
|
93.8
|
112
|
72
|
1.5
|
108
|
98
|
4000
|
5300
|
1.45
|
85
|
180
|
41
|
99
|
166
|
2.5
|
117
|
148
|
93
|
3
|
210
|
188
|
2600
|
3600
|
5.5
|
90
|
140
|
24
|
99
|
131
|
1.5
|
—
|
—
|
—
|
1.5
|
102
|
130
|
3200
|
4300
|
—
|
90
|
160
|
30
|
100
|
150
|
2
|
114
|
136
|
88
|
2
|
165
|
150
|
3200
|
4300
|
2.91
|
90
|
190
|
43
|
104
|
176
|
2.5
|
124
|
156
|
98
|
3
|
238
|
228
|
2400
|
3400
|
6.41
|
100
|
180
|
34
|
112
|
168
|
2.1
|
127
|
153
|
98
|
2.1
|
212
|
192
|
2800
|
3800
|
4.05
|
110
|
170
|
28
|
120
|
160
|
2
|
—
|
—
|
—
|
2
|
150
|
195
|
3000
|
4000
|
—
|
110
|
200
|
38
|
122
|
188
|
2.1
|
141
|
169
|
109
|
2.1
|
255
|
245
|
2400
|
3400
|
5.76
|
110
|
240
|
50
|
122
|
188
|
2.1
|
154
|
196
|
23
|
2.1
|
328
|
345
|
2000
|
3000
|
12.4
|
120
|
180
|
28
|
130
|
170
|
2
|
—
|
—
|
—
|
2
|
152
|
208
|
2200
|
3200
|
—
|
120
|
215
|
40
|
132
|
203
|
2.1
|
152
|
183
|
117
|
2
|
280
|
275
|
2200
|
3200
|
6.49
|
120
|
260
|
55
|
134
|
246
|
2.5
|
169
|
211
|
133
|
3
|
352
|
392
|
1600
|
2200
|
15.3
|
130
|
200
|
33
|
140
|
190
|
2
|
—
|
—
|
—
|
2
|
202
|
230
|
2000
|
2700
|
—
|
130
|
230
|
40
|
144
|
216
|
2.5
|
165
|
195
|
126
|
3
|
288
|
290
|
1900
|
2800
|
7.28
|
140
|
210
|
33
|
150
|
200
|
2
|
—
|
—
|
—
|
2
|
205
|
242
|
1900
|
2600
|
—
|
140
|
250
|
42
|
154
|
236
|
2.5
|
179
|
211
|
137
|
3
|
292
|
352
|
1500
|
2000
|
10.5
|
140
|
300
|
62
|
158
|
282
|
3
|
196
|
244
|
154
|
4
|
422
|
512
|
1300
|
1800
|
22.4
|
150
|
270
|
45
|
164
|
256
|
2.5
|
194
|
226
|
147
|
3
|
302
|
372
|
1400
|
1900
|
12.4
|
160
|
240
|
38
|
172
|
228
|
2.1
|
—
|
—
|
140
|
2.1
|
260
|
318
|
1600
|
2200
|
—
|
160
|
290
|
48
|
174
|
276
|
2.5
|
207
|
243
|
158
|
3
|
352
|
455
|
1300
|
1800
|
14.7
|
170
|
260
|
42
|
182
|
248
|
2.1
|
198.8
|
231.2
|
151
|
2.1
|
200
|
350
|
1500
|
2000
|
7.45
|
170
|
310
|
52
|
188
|
292
|
3
|
222
|
258
|
168
|
4
|
358
|
480
|
1200
|
1700
|
18.1
|
180
|
280
|
46
|
192
|
268
|
2.1
|
212.7
|
247.8
|
161
|
2.1
|
335
|
408
|
1400
|
1800
|
10.7
|
180
|
320
|
52
|
198
|
302
|
3
|
231
|
269
|
175
|
4
|
392
|
545
|
1100
|
1600
|
—
|
190
|
290
|
46
|
202
|
278
|
2.1
|
—
|
—
|
168
|
2.1
|
348
|
430
|
1300
|
1700
|
—
|
200
|
310
|
51
|
212
|
298
|
2.1
|
—
|
—
|
179
|
2.1
|
382
|
498
|
1200
|
1600
|
—
|
220
|
340
|
56
|
234
|
326
|
2.5
|
259
|
301
|
196
|
3
|
448
|
622
|
1000
|
1400
|
18
|
240
|
360
|
56
|
254
|
346
|
2.5
|
282.2
|
318
|
210
|
3
|
458
|
655
|
950
|
1300
|
21
|
260
|
400
|
65
|
278
|
382
|
3
|
—
|
—
|
—
|
4
|
510
|
765
|
850
|
1200
|
—
|
280
|
420
|
65
|
298
|
402
|
3
|
—
|
—
|
245
|
4
|
540
|
835
|
800
|
1000
|
—
|
300
|
460
|
74
|
318
|
442
|
3
|
—
|
—
|
—
|
4
|
630
|
1040
|
700
|
950
|
—
|
320
|
480
|
74
|
338
|
462
|
3
|
—
|
—
|
280
|
4
|
650
|
1090
|
650
|
850
|
—
|
340
|
520
|
82
|
362
|
498
|
4
|
—
|
—
|
301
|
5
|
725
|
1270
|
600
|
800
|
—
|
360
|
540
|
82
|
382
|
518
|
4
|
—
|
—
|
—
|
5
|
768
|
1380
|
530
|
700
|
—
|
380
|
560
|
82
|
402
|
538
|
4
|
—
|
—
|
—
|
5
|
805
|
1430
|
500
|
670
|
—
|
基本尺寸/mm
|
安装尺寸/mm
|
其他尺寸/mm
|
基本额定载荷/kN
|
极限转速/(r/min)
|
重量/kg
|
d
|
D
|
B
|
da(min)
|
Da(max)
|
ra(max)
|
d2≈
|
D2≈
|
a
|
r(min)
|
Cr
|
C0r
|
脂
|
油
|
W≈
|
30
|
72
|
19
|
37
|
65
|
1
|
45.8
|
58.2
|
36
|
1.1
|
44.5
|
31.2
|
6700
|
9000
|
0.42
|
35
|
72
|
17
|
42
|
65
|
1
|
—
|
—
|
—
|
1.1
|
28
|
25.8
|
6300
|
8500
|
0.356
|
35
|
80
|
21
|
44
|
71
|
1.5
|
50.7
|
64.3
|
40
|
1.5
|
53.2
|
37.2
|
6000
|
8000
|
0.57
|
40
|
80
|
18
|
47
|
73
|
1
|
—
|
—
|
—
|
1.1
|
36
|
32
|
6000
|
8000
|
0.394
|
40
|
80
|
18
|
47
|
73
|
1
|
54
|
66
|
42
|
1.1
|
40.5
|
37
|
6700
|
9000
|
0.391
|
45
|
85
|
19
|
52
|
78
|
1
|
—
|
—
|
—
|
1.1
|
40
|
37.8
|
5300
|
7000
|
0.43
|
45
|
100
|
25
|
54
|
91
|
1.5
|
—
|
—
|
—
|
1.5
|
55.5
|
50.2
|
4800
|
6300
|
0.923
|
50
|
90
|
20
|
57
|
83
|
1
|
—
|
—
|
—
|
1.1
|
41.8
|
40.2
|
5000
|
6700
|
0.514
|
50
|
90
|
20
|
57
|
83
|
1
|
63.5
|
76.5
|
49
|
1.1
|
55.5
|
44.8
|
5000
|
6700
|
0.52
|
50
|
110
|
27
|
60
|
100
|
2
|
—
|
—
|
—
|
2
|
73.5
|
72.2
|
4500
|
6000
|
1.2
|
50
|
110
|
27
|
60
|
100
|
2
|
70
|
90
|
56
|
2
|
85
|
80
|
5000
|
6700
|
1.33
|
55
|
100
|
21
|
64
|
91
|
1.5
|
—
|
—
|
—
|
1.5
|
50.2
|
50.2
|
4500
|
6000
|
0.76
|
55
|
100
|
21
|
64
|
91
|
1.5
|
70.3
|
84.7
|
54
|
1.5
|
71
|
62
|
5300
|
7000
|
0.769
|
55
|
120
|
29
|
65
|
110
|
2
|
—
|
—
|
—
|
2
|
86.5
|
85
|
4000
|
5300
|
1.48
|
55
|
120
|
29
|
65
|
110
|
2
|
77.2
|
97.8
|
61
|
2
|
115
|
86.5
|
4000
|
5300
|
1.48
|
60
|
110
|
22
|
69
|
101
|
1.5
|
—
|
—
|
—
|
1.5
|
62.8
|
63.8
|
4300
|
5600
|
1
|
60
|
110
|
22
|
69
|
101
|
1.5
|
77
|
93
|
60
|
1.5
|
81
|
71
|
4800
|
6300
|
0.99
|
60
|
130
|
31
|
72
|
118
|
2.1
|
—
|
—
|
—
|
2.1
|
93.5
|
93.2
|
3800
|
5000
|
2.2
|
65
|
120
|
23
|
74
|
111
|
1.5
|
—
|
—
|
—
|
1.5
|
65.2
|
67.8
|
3800
|
5000
|
1.12
|
65
|
120
|
23
|
74
|
111
|
1.5
|
84.5
|
101
|
65
|
1.5
|
90
|
83
|
4300
|
5600
|
1.2
|
65
|
140
|
33
|
77
|
128
|
2.1
|
—
|
—
|
—
|
2.1
|
105
|
102
|
3400
|
4500
|
2.32
|
70
|
125
|
24
|
79
|
116
|
1.5
|
89
|
106
|
68
|
1.5
|
98
|
91.5
|
4300
|
5600
|
2.32
|
70
|
150
|
35
|
82
|
138
|
2.1
|
97.3
|
123
|
77
|
2.1
|
168
|
132
|
3200
|
4300
|
3.15
|
75
|
130
|
25
|
84
|
121
|
1.5
|
93.8
|
112
|
72
|
1.5
|
108
|
98
|
4000
|
5300
|
1.45
|
85
|
180
|
41
|
99
|
166
|
2.5
|
117
|
148
|
93
|
3
|
210
|
188
|
2600
|
3600
|
5.5
|
90
|
140
|
24
|
99
|
131
|
1.5
|
—
|
—
|
—
|
1.5
|
102
|
130
|
3200
|
4300
|
—
|
90
|
160
|
30
|
100
|
150
|
2
|
114
|
136
|
88
|
2
|
165
|
150
|
3200
|
4300
|
2.91
|
90
|
190
|
43
|
104
|
176
|
2.5
|
124
|
156
|
98
|
3
|
238
|
228
|
2400
|
3400
|
6.41
|
100
|
180
|
34
|
112
|
168
|
2.1
|
127
|
153
|
98
|
2.1
|
212
|
192
|
2800
|
3800
|
4.05
|
110
|
170
|
28
|
120
|
160
|
2
|
—
|
—
|
—
|
2
|
150
|
195
|
3000
|
4000
|
—
|
110
|
200
|
38
|
122
|
188
|
2.1
|
141
|
169
|
109
|
2.1
|
255
|
245
|
2400
|
3400
|
5.76
|
110
|
240
|
50
|
122
|
188
|
2.1
|
154
|
196
|
23
|
2.1
|
328
|
345
|
2000
|
3000
|
12.4
|
120
|
180
|
28
|
130
|
170
|
2
|
—
|
—
|
—
|
2
|
152
|
208
|
2200
|
3200
|
—
|
120
|
215
|
40
|
132
|
203
|
2.1
|
152
|
183
|
117
|
2
|
280
|
275
|
2200
|
3200
|
6.49
|
120
|
260
|
55
|
134
|
246
|
2.5
|
169
|
211
|
133
|
3
|
352
|
392
|
1600
|
2200
|
15.3
|
130
|
200
|
33
|
140
|
190
|
2
|
—
|
—
|
—
|
2
|
202
|
230
|
2000
|
2700
|
—
|
130
|
230
|
40
|
144
|
216
|
2.5
|
165
|
195
|
126
|
3
|
288
|
290
|
1900
|
2800
|
7.28
|
140
|
210
|
33
|
150
|
200
|
2
|
—
|
—
|
—
|
2
|
205
|
242
|
1900
|
2600
|
—
|
140
|
250
|
42
|
154
|
236
|
2.5
|
179
|
211
|
137
|
3
|
292
|
352
|
1500
|
2000
|
10.5
|
140
|
300
|
62
|
158
|
282
|
3
|
196
|
244
|
154
|
4
|
422
|
512
|
1300
|
1800
|
22.4
|
150
|
270
|
45
|
164
|
256
|
2.5
|
194
|
226
|
147
|
3
|
302
|
372
|
1400
|
1900
|
12.4
|
160
|
240
|
38
|
172
|
228
|
2.1
|
—
|
—
|
140
|
2.1
|
260
|
318
|
1600
|
2200
|
—
|
160
|
290
|
48
|
174
|
276
|
2.5
|
207
|
243
|
158
|
3
|
352
|
455
|
1300
|
1800
|
14.7
|
170
|
260
|
42
|
182
|
248
|
2.1
|
198.8
|
231.2
|
151
|
2.1
|
200
|
350
|
1500
|
2000
|
7.45
|
170
|
310
|
52
|
188
|
292
|
3
|
222
|
258
|
168
|
4
|
358
|
480
|
1200
|
1700
|
18.1
|
180
|
280
|
46
|
192
|
268
|
2.1
|
212.7
|
247.8
|
161
|
2.1
|
335
|
408
|
1400
|
1800
|
10.7
|
180
|
320
|
52
|
198
|
302
|
3
|
231
|
269
|
175
|
4
|
392
|
545
|
1100
|
1600
|
—
|
190
|
290
|
46
|
202
|
278
|
2.1
|
—
|
—
|
168
|
2.1
|
348
|
430
|
1300
|
1700
|
—
|
200
|
310
|
51
|
212
|
298
|
2.1
|
—
|
—
|
179
|
2.1
|
382
|
498
|
1200
|
1600
|
—
|
220
|
340
|
56
|
234
|
326
|
2.5
|
259
|
301
|
196
|
3
|
448
|
622
|
1000
|
1400
|
18
|
240
|
360
|
56
|
254
|
346
|
2.5
|
282.2
|
318
|
210
|
3
|
458
|
655
|
950
|
1300
|
21
|
260
|
400
|
65
|
278
|
382
|
3
|
—
|
—
|
—
|
4
|
510
|
765
|
850
|
1200
|
—
|
280
|
420
|
65
|
298
|
402
|
3
|
—
|
—
|
245
|
4
|
540
|
835
|
800
|
1000
|
—
|
300
|
460
|
74
|
318
|
442
|
3
|
—
|
—
|
—
|
4
|
630
|
1040
|
700
|
950
|
—
|
320
|
480
|
74
|
338
|
462
|
3
|
—
|
—
|
280
|
4
|
650
|
1090
|
650
|
850
|
—
|
340
|
520
|
82
|
362
|
498
|
4
|
—
|
—
|
301
|
5
|
725
|
1270
|
600
|
800
|
—
|
360
|
540
|
82
|
382
|
518
|
4
|
—
|
—
|
—
|
5
|
768
|
1380
|
530
|
700
|
—
|
380
|
560
|
82
|
402
|
538
|
4
|
—
|
—
|
—
|
5
|
805
|
1430
|
500
|
670
|
—
|