四点接触球轴承
发布时间：2025-05-05
 |
Boundary Dimensions
(mm) |
Basic load Rating
( kN ) |
Limiting Speed
(rpm) |
Bearing
Designation |
Distance of
working points
(mm) |
Shoulder Dimensions
(mm) |
Mass
(kg) |
| d |
D |
B |
r
(min.) |
Cr |
Cor |
Grease |
Oil |
a |
da
(min.) |
Da
(max.) |
ra
(max.) |
Approx |
| 20 |
47 |
14 |
1 |
23.5 |
15.3 |
12000 |
16000 |
QJ(QJF)204(M) |
23.5 |
25.5 |
41.5 |
1 |
0.129 |
| 52 |
15 |
1.1 |
27.4 |
18.1 |
11000 |
15000 |
QJ(QJF)304(M) |
25.2 |
27 |
45 |
1 |
0.179 |
| 25 |
52 |
15 |
1 |
26.7 |
18.8 |
10000 |
14000 |
QJ(QJF)205(M) |
27.0 |
30.5 |
46.5 |
1 |
0.156 |
| 62 |
17 |
1.1 |
40.8 |
28.0 |
9200 |
13000 |
QJ(QJF)305(M) |
30.5 |
32 |
55 |
1 |
0.285 |
| 30 |
62 |
16 |
1 |
36.3 |
27.6 |
8600 |
12000 |
QJ(QJF)206(M) |
32.6 |
35.5 |
56.5 |
1 |
0.241 |
| 72 |
19 |
1.1 |
49.5 |
36.6 |
7800 |
11000 |
QJ(QJF)306(M) |
35.7 |
37 |
65 |
1 |
0.426 |
| 35 |
72 |
17 |
1.1 |
47.1 |
36.7 |
7500 |
10000 |
QJ(QJF)207(M) |
37.5 |
42 |
65 |
1 |
0.351 |
| 80 |
21 |
1.5 |
61.2 |
46.4 |
7000 |
9600 |
QJ(QJF)307(M) |
40.3 |
43.5 |
71.5 |
1.5 |
0.565 |
| 40 |
80 |
18 |
1.1 |
55.9 |
46.5 |
6600 |
9000 |
QJ(QJF)208(M) |
42.7 |
47 |
73 |
1 |
0.451 |
| 90 |
23 |
1.5 |
74.1 |
57.6 |
6200 |
8500 |
QJ(QJF)308(M) |
45.5 |
48.5 |
81.5 |
1.5 |
0.778 |
| 45 |
85 |
19 |
1.1 |
58.7 |
51.3 |
6100 |
8400 |
QJ(QJF)209(M) |
45.9 |
52 |
78 |
1 |
0.512 |
| 100 |
25 |
1.5 |
87.9 |
70.0 |
5500 |
7600 |
QJ(QJF)309(M) |
50.8 |
53.5 |
91.5 |
1.5 |
1.04 |
| 50 |
90 |
20 |
1.1 |
65.4 |
58.0 |
5700 |
7900 |
QJ(QJF)210(M) |
49.0 |
57 |
83 |
1 |
0.575 |
| 110 |
27 |
2 |
103 |
83.7 |
5000 |
6900 |
QJ(QJF)310(M) |
56.0 |
60 |
100 |
2 |
1.35 |
| 55 |
100 |
21 |
1.5 |
80.0 |
72.3 |
5200 |
7100 |
QJ(QJF)211(M) |
54.3 |
63.5 |
91.5 |
1.5 |
0.763 |
| 120 |
29 |
2 |
119 |
98.5 |
4500 |
6200 |
QJ(QJF)311(M) |
61.3 |
65 |
110 |
2 |
1.72 |
| 60 |
110 |
22 |
1.5 |
91.7 |
87.6 |
4600 |
6300 |
QJ(QJF)212(M) |
60.6 |
68.5 |
101.5 |
1.5 |
0.983 |
| 130 |
31 |
2.1 |
145 |
126 |
4100 |
5700 |
QJ(QJF)312(M) |
67.2 |
72 |
118 |
2 |
2.17 |
| 65 |
120 |
23 |
1.5 |
95.1 |
90.1 |
4300 |
5900 |
QJ(QJF)213(M) |
64.8 |
73.5 |
111.5 |
1.5 |
1.23 |
| 140 |
33 |
2.1 |
164 |
145 |
3800 |
5300 |
QJ(QJF)313(M) |
72.1 |
77 |
128 |
2 |
2.67 |
| 70 |
125 |
24 |
1.5 |
103 |
99.0 |
4100 |
5600 |
QJ(QJF)214(M) |
68.3 |
78.5 |
116.5 |
1.5 |
1.35 |
| 150 |
35 |
2.1 |
184 |
165 |
3600 |
4900 |
QJ(QJF)314(M) |
77.0 |
82 |
138 |
2 |
3.25 |
| 75 |
130 |
25 |
1.5 |
108 |
108 |
3900 |
5300 |
QJ(QJF)215(M) |
71.8 |
83.5 |
121.5 |
1.5 |
1.47 |
| 160 |
37 |
2.1 |
200 |
187 |
3400 |
4600 |
QJ(QJF)315(M) |
82.3 |
87 |
148 |
2 |
3.90 |
| 80 |
140 |
26 |
2 |
126 |
128 |
3600 |
4900 |
QJ(QJF)216(M) |
77.0 |
90 |
130 |
2 |
1.80 |
| 170 |
39 |
2.1 |
217 |
210 |
3100 |
4300 |
QJ(QJF)316(M) |
87.5 |
92 |
158 |
2 |
4.63 |
| 85 |
150 |
28 |
2 |
146 |
150 |
3400 |
4600 |
QJ(QJF)217(M) |
82.3 |
95 |
140 |
2 |
2.25 |
| 180 |
41 |
3 |
234 |
234 |
3000 |
4100 |
QJ(QJF)317(M) |
92.8 |
99 |
166 |
2.5 |
5.45 |
| 90 |
160 |
30 |
2 |
167 |
173 |
3100 |
4300 |
QJ(QJF)218(M) |
87.5 |
100 |
150 |
2 |
2.77 |
| 190 |
43 |
3 |
252 |
260 |
2800 |
3800 |
QJ(QJF)318(M) |
98.0 |
104 |
176 |
2.5 |
6.36 |
| 95 |
170 |
32 |
2.1 |
190 |
198 |
3000 |
4100 |
QJ(QJF)219(M) |
92.8 |
107 |
158 |
2 |
3.37 |
| 200 |
45 |
3 |
269 |
287 |
2600 |
3600 |
QJ(QJF)319(M) |
103.3 |
109 |
186 |
2.5 |
7.37 |
| 100 |
180 |
34 |
2.1 |
201 |
213 |
2800 |
3800 |
QJ(QJF)220(M) |
98.0 |
112 |
168 |
2 |
4.02 |
| 110 |
200 |
38 |
2.1 |
242 |
275 |
2500 |
3400 |
QJ(QJF)222(M) |
108.5 |
122 |
188 |
2 |
5.64 | |