| 该类轴承能够同时承受径向载荷和轴向载荷,也可以承受纯轴向载荷,能在较高的转速下工作。 | 
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| 单列角接触球轴承只能承受一个方向的轴向载荷,承受轴向负荷的能力由接触角决定,接触角大 | 
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| ,承受轴向负荷的能力高, 但接触角越小则越有利于高速旋转。接触角α的定义为,径向平面 | 
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| 上连接滚球和滚道触点的线与一条同轴承轴垂直的线之间的角度。按接触角度的不同分为: | 
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| 1、接触角α=15°,后置代号为C,多用于较大尺寸精密轴承,如7005C; | 
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| 2、接触角α=25°,后置代号为AC或A5,多用于精密主轴轴承,如7005AC; | 
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| 3、接触角α=30°,后置代号为A,多用于精密主轴轴承,如7005A; | 
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| 4、接触角α=40°,后置代号为B,适用于承受较大的轴向载荷,如7005B; | 
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| 主要尺寸(mm) | 
GJP 型号 | 
rs | 
r1s | 
重量 | 
设定载荷 | 
极限转速 | 
| d | 
D | 
B | 
  | 
min | 
min | 
kg | 
Cr(KN) | 
Cor(KN) | 
min-1 | 
| 10 | 
30 | 
9 | 
7200B.TVP | 
0.6 | 
0.3 | 
0.032 | 
5 | 
2.5 | 
32000 | 
| 12 | 
32 | 
10 | 
7201B.TVP | 
0.6 | 
0.3 | 
0.035 | 
6.95 | 
3.4 | 
28000 | 
| 12 | 
37 | 
12 | 
7301B.TVP | 
1 | 
0.6 | 
0.06 | 
10.6 | 
5 | 
24000 | 
| 15 | 
35 | 
11 | 
7202B.TVP | 
0.6 | 
0.3 | 
0.044 | 
8 | 
4.3 | 
24000 | 
| 15 | 
42 | 
13 | 
7302B.TVP | 
1 | 
0.6 | 
0.082 | 
12.9 | 
6.55 | 
20000 | 
| 17 | 
40 | 
12 | 
7203B.TVP | 
0.6 | 
0.6 | 
0.065 | 
10 | 
5.5 | 
20000 | 
| 17 | 
47 | 
14 | 
7303B.TVP | 
1 | 
0.6 | 
0.109 | 
16 | 
8.3 | 
18000 | 
| 20 | 
47 | 
14 | 
7204B.TVP | 
1 | 
0.6 | 
0.104 | 
13.4 | 
7.65 | 
18000 | 
| 20 | 
52 | 
15 | 
7304B.TVP | 
1.1 | 
0.6 | 
0.143 | 
19 | 
10.4 | 
17000 | 
| 25 | 
52 | 
15 | 
7205B.TVP | 
1 | 
0.6 | 
0.127 | 
14.6 | 
9.3 | 
16000 | 
| 25 | 
62 | 
17 | 
7305B.TVP | 
1.1 | 
0.6 | 
0.223 | 
26 | 
15 | 
14000 | 
| 30 | 
62 | 
16 | 
7206B.TVP | 
1 | 
0.6 | 
0.196 | 
20.4 | 
13.4 | 
13000 | 
| 30 | 
72 | 
19 | 
7306B.TVP | 
1.1 | 
0.6 | 
0.341 | 
32.5 | 
20 | 
11000 | 
| 35 | 
72 | 
17 | 
7207B.TVP | 
1.1 | 
0.6 | 
0.282 | 
27 | 
18.3 | 
11000 | 
| 35 | 
80 | 
21 | 
7307B.TVP | 
1.5 | 
1 | 
0.447 | 
39 | 
25 | 
9500 | 
| 40 | 
80 | 
18 | 
7208B.TVP | 
1.1 | 
0.6 | 
0.367 | 
32 | 
23.2 | 
9500 | 
| 40 | 
90 | 
23 | 
7308B.TVP | 
1.5 | 
1 | 
0.609 | 
50 | 
32.5 | 
8500 | 
| 45 | 
85 | 
19 | 
7209B.TVP | 
1.1 | 
0.6 | 
0.405 | 
36 | 
26.5 | 
8500 | 
| 45 | 
100 | 
25 | 
7309B.TVP | 
1.5 | 
1 | 
0.812 | 
60 | 
40 | 
7500 | 
| 50 | 
90 | 
20 | 
7210B.TVP | 
1.1 | 
0.6 | 
0.458 | 
37.5 | 
28.5 | 
8000 | 
| 50 | 
110 | 
27 | 
7310B.TVP | 
2 | 
1 | 
1.05 | 
69.5 | 
47.5 | 
7000 | 
| 55 | 
100 | 
21 | 
7211B.TVP | 
1.5 | 
1 | 
0.604 | 
46.5 | 
36 | 
7000 | 
| 55 | 
120 | 
29 | 
7311B.TVP | 
2 | 
1 | 
1.38 | 
78 | 
56 | 
6300 | 
| 60 | 
110 | 
22 | 
7212B.TVP | 
1.5 | 
1 | 
0.78 | 
56 | 
44 | 
6300 | 
| 60 | 
130 | 
31 | 
7312B.TVP | 
2.1 | 
1.1 | 
1.72 | 
90 | 
65.5 | 
5600 | 
| 65 | 
120 | 
23 | 
7213B.TVP | 
1.5 | 
1 | 
1 | 
64 | 
53 | 
6000 | 
| 65 | 
140 | 
33 | 
7313B.TVP | 
2.1 | 
1.1 | 
2.12 | 
102 | 
75 | 
5300 | 
| 70 | 
125 | 
24 | 
7214B.TVP | 
1.5 | 
1 | 
1.08 | 
69.5 | 
58.5 | 
5600 | 
| 70 | 
150 | 
35 | 
7314B.TVP | 
2.1 | 
1.1 | 
2.57 | 
114 | 
863.5 | 
5000 | 
| 75 | 
130 | 
25 | 
7215B.TVP | 
1.5 | 
1 | 
1.16 | 
68 | 
58.5 | 
5300 | 
| 75 | 
160 | 
37 | 
7315B.TVP | 
2.1 | 
1.1 | 
3.08 | 
127 | 
100 | 
4500 | 
| 80 | 
140 | 
26 | 
7216B.TVP | 
2 | 
1 | 
1.42 | 
80 | 
69.5 | 
5000 | 
| 80 | 
170 | 
39 | 
7316B.TVP | 
2.1 | 
1.1 | 
3.66 | 
140 | 
114 | 
4300 | 
| 85 | 
150 | 
28 | 
7217B.TVP | 
2 | 
1 | 
1.82 | 
90 | 
80 | 
4500 | 
| 85 | 
180 | 
41 | 
7317B.TVP | 
3 | 
1.1 | 
4.26 | 
150 | 
127 | 
4000 | 
| 90 | 
160 | 
30 | 
7218B.TVP | 
2 | 
1 | 
2.21 | 
106 | 
93 | 
4300 | 
| 90 | 
190 | 
43 | 
7318B.TVP | 
3 | 
1.1 | 
4.99 | 
160 | 
140 | 
3800 | 
| 95 | 
170 | 
32 | 
7219B.TVP | 
2.1 | 
1.1 | 
2.63 | 
116 | 
100 | 
4000 | 
| 95 | 
200 | 
45 | 
7319B.TVP | 
3 | 
1.1 | 
5.77 | 
173 | 
153 | 
3800 | 
| 100 | 
180 | 
34 | 
7220B.TVP | 
2.1 | 
1.1 | 
3.16 | 
129 | 
114 | 
3800 | 
| 100 | 
225 | 
49 | 
7320B.TVP | 
3 | 
1.1 | 
7.16 | 
193 | 
180 | 
3600 | 
| 105 | 
190 | 
36 | 
7221B.TVP | 
2.1 | 
1.1 | 
4.18 | 
143 | 
129 | 
6000 | 
| 105 | 
225 | 
49 | 
7321B.TVP | 
3 | 
1.1 | 
9 | 
200 | 
193 | 
5300 | 
| 110 | 
200 | 
38 | 
7222B.TVP | 
2.1 | 
1.1 | 
4.44 | 
153 | 
143 | 
3600 | 
| 110 | 
240 | 
50 | 
7322B.TVP | 
3 | 
1.1 | 
9.73 | 
224 | 
224 | 
3400 | 
| 120 | 
215 | 
40 | 
7224B.TVP | 
2.1 | 
1.1 | 
5.31 | 
166 | 
160 | 
3400 | 
| 120 | 
260 | 
55 | 
7324B.TVP | 
3 | 
1.1 | 
12.4 | 
250 | 
260 | 
3200 | 
| 130 | 
230 | 
40 | 
7226B.TVP | 
3 | 
1.1 | 
6.12 | 
186 | 
190 | 
3200 | 
| 130 | 
280 | 
58 | 
7326B.TVP | 
4 | 
1.5 | 
15.1 | 
275 | 
300 | 
3000 | 
| 140 | 
250 | 
42 | 
7228B.TVP | 
3 | 
1.1 | 
8.55 | 
196 | 
212 | 
4800 | 
| 140 | 
320 | 
65 | 
7328B.TVP | 
4 | 
1.5 | 
20.4 | 
300 | 
340 | 
4300 | 
| 150 | 
270 | 
45 | 
7230B.TVP | 
3 | 
1.1 | 
10.9 | 
224 | 
255 | 
4500 | 
|   | 
320 | 
65 | 
7330B.TVP | 
4 | 
1.5 | 
24.8 | 
325 | 
390 | 
3800 | 
| 单列角接触球轴承只能承受一个方向的轴向载荷。此类轴承在承受纯径向载荷时,由于滚动体载荷作用线与径向载荷作用线不在同一径向平面内,产生内部轴向分力,所以必须成对安装使用。 |