单列角接触球轴承(GB/T 292—2007) |
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锁口内圈和锁口外圈型
锁口外圈型角接触球轴承
锁口内圈型角接触球轴承 角接触球轴承 符号含义与应用 C—接触角α=15°的轴承 AC—接触角α=25°的轴承 B—接触角α=40°的轴承 可同时承受径向、单向轴向载荷,承受纯径向载荷时,必须成对安装。 |
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基本尺寸/mm |
基本额定载荷/kN |
极限转速/r·min-1 |
质量/kg |
轴承代号 |
其他尺寸/mm |
安装尺寸/mm |
||||||||||
d |
D |
B |
Cr |
C0r |
脂 |
油 |
W≈ |
70000 C (AC,B)型 |
d2 ≈ |
D2 ≈ |
a |
r min |
r1 min |
da min |
Da max |
ra max |
45 |
58 |
7 |
|
|
|
|
|
71809 C |
|
|
|
0.3 |
0.15 |
|
|
|
68 |
12 |
|
|
|
|
|
71909 C |
|
|
|
0.6 |
0.15 |
|
|
|
|
68 |
12 |
|
|
|
|
|
71909 AC |
|
|
|
0.6 |
0.15 |
|
|
|
|
75 |
16 |
25.8 |
20.5 |
7500 |
10000 |
0.23 |
7009 C |
54.2 |
65.9 |
16 |
1 |
0.3 |
51 |
69 |
1 |
|
75 |
16 |
25.8 |
19.5 |
7500 |
10000 |
0.23 |
7009 AC |
54.2 |
65.9 |
21.9 |
1 |
0.3 |
51 |
69 |
1 |
|
75 |
16 |
|
|
|
|
|
B7009 C |
|
|
|
1 |
0.3 |
|
|
|
|
75 |
16 |
|
|
|
|
|
B7009 AC |
|
|
|
1 |
0.3 |
|
|
|
|
85 |
19 |
38.5 |
28.5 |
6700 |
9000 |
0.41 |
7209 C |
58.8 |
73.2 |
18.2 |
1.1 |
0.6 |
52 |
78 |
1 |
|
85 |
19 |
36.8 |
27.2 |
6700 |
9000 |
0.41 |
7209 AC |
58.8 |
73.2 |
24.7 |
1.1 |
0.6 |
52 |
78 |
1 |
|
85 |
19 |
36.0 |
26.2 |
6300 |
8500 |
0.44 |
7209 B |
60.5 |
70.2 |
36.8 |
1.1 |
0.6 |
52 |
78 |
1 |
|
85 |
19 |
|
|
|
|
|
B7209 C |
|
|
|
1.1 |
0.6 |
|
|
|
|
85 |
19 |
|
|
|
|
|
B7209 AC |
|
|
|
1.1 |
0.6 |
|
|
|
|
100 |
25 |
|
|
|
|
|
7309 C |
|
|
|
1.5 |
0.6 |
|
|
|
|
100 |
25 |
|
|
|
|
|
7309 AC |
|
|
|
1.5 |
0.6 |
|
|
|
|
100 |
25 |
59.5 |
39.8 |
6000 |
8000 |
0.9 |
7309 B |
66 |
80 |
42.0 |
1.5 |
1 |
54 |
91 |
1.5 |
|
50 |
65 |
7 |
|
|
|
|
|
71810 C |
|
|
|
0.3 |
0.15 |
|
|
|
72 |
12 |
|
|
|
|
|
71910 C |
|
|
|
0.6 |
0.15 |
|
|
|
|
72 |
12 |
|
|
|
|
|
71910 AC |
|
|
|
0.6 |
0.15 |
|
|
|
|
80 |
16 |
26.5 |
22.0 |
6700 |
9000 |
0.25 |
7010 C |
59.2 |
70.9 |
16.7 |
1 |
0.3 |
56 |
74 |
1 |
|
80 |
16 |
25.2 |
21.0 |
6700 |
9000 |
0.25 |
7010 AC |
59.2 |
70.9 |
23.2 |
1 |
0.3 |
56 |
74 |
1 |
|
80 |
16 |
|
|
|
|
|
B7010 C |
|
|
|
1 |
0.3 |
|
|
|
|
80 |
16 |
|
|
|
|
|
B7010 AC |
|
|
|
1 |
0.3 |
|
|
|
|
90 |
20 |
42.8 |
32.0 |
6300 |
8500 |
0.46 |
7210 C |
62.4 |
77.7 |
19.4 |
1.1 |
0.6 |
57 |
83 |
1 |
|
90 |
20 |
40.8 |
30.5 |
6300 |
8500 |
0.46 |
7210 AC |
62.4 |
77.7 |
26.3 |
1.1 |
0.6 |
57 |
83 |
1 |
|
90 |
20 |
37.5 |
29.0 |
5600 |
7500 |
0.49 |
7210 B |
65.5 |
75.2 |
39.4 |
1.1 |
0.6 |
57 |
83 |
1 |
|
90 |
20 |
|
|
|
|
|
B7210 C |
|
|
|
1.1 |
0.6 |
|
|
|
|
90 |
20 |
|
|
|
|
|
B7210 AC |
|
|
|
1.1 |
0.6 |
|
|
|
|
110 |
27 |
|
|
|
|
|
7310 C |
|
|
|
2 |
1 |
|
|
|
|
110 |
27 |
|
|
|
|
|
7310 AC |
|
|
|
2 |
1 |
|
|
|
|
110 |
27 |
68.2 |
48.0 |
5000 |
6700 |
1.15 |
7310 B |
74.2 |
88.8 |
47.5 |
2 |
1 |
60 |
100 |
2 |
|
130 |
31 |
95.2 |
64.2 |
5000 |
6700 |
2.08 |
7410 B |
77.6 |
102.4 |
46.2 |
2.1 |
1.1 |
62 |
118 |
2.1 |
|
55 |
72 |
9 |
|
|
|
|
|
71811 C |
|
|
|
0.3 |
0.15 |
|
|
|
80 |
13 |
|
|
|
|
|
71911 C |
|
|
|
1 |
0.3 |
|
|
|
|
80 |
13 |
|
|
|
|
|
71911 AC |
|
|
|
1 |
0.3 |
|
|
|
|
90 |
18 |
37.2 |
30.5 |
6000 |
8000 |
0.38 |
7011 C |
65.4 |
79.7 |
18.7 |
1.1 |
0.6 |
62 |
83 |
1 |
|
90 |
18 |
35.2 |
29.2 |
6000 |
8000 |
0.38 |
7011 AC |
65.4 |
79.7 |
25.9 |
1.1 |
0.6 |
62 |
83 |
1 |
|
90 |
18 |
|
|
|
|
|
B7011 C |
|
|
|
1.1 |
0.6 |
|
|
|
|
90 |
18 |
|
|
|
|
|
B7011 AC |
|
|
|
1.1 |
0.6 |
|
|
|
|
100 |
21 |
52.8 |
40.5 |
5600 |
7500 |
0.61 |
7211 C |
68.9 |
86.1 |
20.9 |
1.5 |
0.6 |
64 |
91 |
1.5 |
|
100 |
21 |
50.5 |
38.5 |
5600 |
7500 |
0.61 |
7211 AC |
68.9 |
86.1 |
28.6 |
1.5 |
0.6 |
64 |
91 |
1.5 |
|
100 |
21 |
46.2 |
36.0 |
5300 |
7000 |
0.65 |
7211 B |
72.4 |
83.4 |
43 |
1.5 |
1 |
64 |
91 |
1.5 |
|
100 |
21 |
|
|
|
|
|
B7211 C |
|
|
|
1.5 |
0.6 |
|
|
|
|
100 |
21 |
|
|
|
|
|
B7211 AC |
|
|
|
1.5 |
0.6 |
|
|
|
|
120 |
29 |
|
|
|
|
|
7311 C |
|
|
|
2 |
1 |
|
|
|
|
120 |
29 |
|
|
|
|
|
7311 AC |
|
|
|
2 |
1 |
|
|
|
|
120 |
29 |
78.8 |
56.5 |
4500 |
6000 |
1.45 |
7311 B |
80.5 |
96.3 |
51.4 |
2 |
1 |
65 |
110 |
2 |
|
60 |
78 |
10 |
|
|
|
|
|
71812 C |
|
|
|
0.3 |
0.15 |
|
|
|
85 |
13 |
|
|
|
|
|
71912 C |
|
|
|
1 |
0.3 |
|
|
|
|
85 |
13 |
|
|
|
|
|
71912 AC |
|
|
|
1 |
0.3 |
|
|
|
|
95 |
18 |
38.2 |
32.8 |
5600 |
7500 |
0.4 |
7012 C |
71.4 |
85.7 |
19.4 |
1.1 |
0.6 |
67 |
88 |
1 |
|
95 |
18 |
36.2 |
31.5 |
5600 |
7500 |
0.4 |
7012 AC |
71.4 |
85.7 |
27.1 |
1.1 |
0.6 |
67 |
88 |
1 |
|
95 |
18 |
|
|
|
|
|
B7012 C |
|
|
|
1.1 |
0.6 |
|
|
|
|
95 |
18 |
|
|
|
|
|
B7012 AC |
|
|
|
1.1 |
0.6 |
|
|
|
|
110 |
22 |
61.0 |
48.5 |
5300 |
7000 |
0.8 |
7212 C |
76 |
94.1 |
22.4 |
1.5 |
0.6 |
69 |
101 |
1.5 |
|
110 |
22 |
58.2 |
46.2 |
5300 |
7000 |
0.8 |
7212 AC |
76 |
94.1 |
30.8 |
1.5 |
0.6 |
69 |
101 |
1.5 |
|
110 |
22 |
56.0 |
44.5 |
4800 |
6300 |
0.84 |
7212 B |
79.3 |
91.5 |
46.7 |
1.5 |
1 |
69 |
101 |
1.5 |
|
110 |
22 |
|
|
|
|
|
B7212 C |
|
|
|
1.5 |
0.6 |
|
|
|
|
110 |
22 |
|
|
|
|
|
B7212 AC |
|
|
|
1.5 |
0.6 |
|
|
|
|
130 |
31 |
|
|
|
|
|
7312 C |
|
|
|
2.1 |
1.1 |
|
|
|
|
130 |
31 |
|
|
|
|
|
7312 AC |
|
|
|
2.1 |
1.1 |
|
|
|
|
130 |
31 |
90.0 |
66.3 |
4300 |
5600 |
1.85 |
7312 B |
87.1 |
104.2 |
55.4 |
2.1 |
1.1 |
72 |
118 |
2.1 |
|
150 |
35 |
118 |
85.5 |
4300 |
5600 |
3.56 |
7412 B |
91.4 |
118.6 |
55.7 |
2.1 |
1.1 |
72 |
138 |
2.1 |
|
65 |
85 |
10 |
|
|
|
|
|
71813 C |
|
|
|
0.6 |
0.15 |
|
|
|
90 |
13 |
|
|
|
|
|
71913 C |
|
|
|
1 |
0.3 |
|
|
|
|
90 |
13 |
|
|
|
|
|
71913 AC |
|
|
|
1 |
0.3 |
|
|
|
|
100 |
18 |
40.0 |
35.5 |
5300 |
7000 |
0.43 |
7013 C |
75.3 |
89.8 |
20.1 |
1.1 |
0.6 |
72 |
93 |
1 |
|
100 |
18 |
38.0 |
33.8 |
5300 |
7000 |
0.43 |
7013 AC |
75.3 |
89.8 |
28.2 |
1.1 |
0.6 |
72 |
93 |
1 |
|
100 |
18 |
|
|
|
|
|
B7013 AC |
|
|
|
1.1 |
0.6 |
|
|
|
|
120 |
23 |
69.8 |
55.2 |
4800 |
6300 |
1 |
7213 C |
82.5 |
102.5 |
24.2 |
1.5 |
0.6 |
74 |
111 |
1.5 |
|
120 |
23 |
66.5 |
52.5 |
4800 |
6300 |
1 |
7213 AC |
82.5 |
102.5 |
33.5 |
1.5 |
0.6 |
74 |
111 |
1.5 |
|
120 |
23 |
62.5 |
53.2 |
4300 |
5600 |
1.05 |
7213 B |
88.4 |
101.2 |
51.1 |
1.5 |
1 |
74 |
111 |
1.5 |
|
120 |
23 |
|
|
|
|
|
B7213 C |
|
|
|
1.5 |
0.6 |
|
|
|
|
120 |
23 |
|
|
|
|
|
B7213 AC |
|
|
|
1.5 |
0.6 |
|
|
|
|
140 |
33 |
|
|
|
|
|
7313 C |
|
|
|
2.1 |
1.1 |
|
|
|
|
140 |
33 |
|
|
|
|
|
7313 AC |
|
|
|
2.1 |
1.1 |
|
|
|
|
140 |
33 |
102 |
77.8 |
4000 |
5300 |
2.25 |
7313 B |
93.9 |
112.4 |
59.5 |
2.1 |
1.1 |
77 |
128 |
2.1 |
|
70 |
90 |
10 |
|
|
|
|
|
71814 C |
|
|
|
0.6 |
0.15 |
|
|
|
100 |
16 |
|
|
|
|
|
71914 C |
|
|
|
1 |
0.3 |
|
|
|
|
100 |
16 |
|
|
|
|
|
71914 AC |
|
|
|
1 |
0.3 |
|
|
|
|
110 |
20 |
48.2 |
43.5 |
5000 |
6700 |
0.6 |
7014 C |
82 |
98 |
22.1 |
1.1 |
0.6 |
77 |
103 |
1 |
|
110 |
20 |
45.8 |
41.5 |
5000 |
6700 |
0.6 |
7014 AC |
82 |
98 |
30.9 |
1.1 |
0.6 |
77 |
103 |
1 |
|
110 |
20 |
|
|
|
|
|
B7014 AC |
|
|
|
1.1 |
0.6 |
|
|
|
|
125 |
24 |
70.2 |
60.0 |
4500 |
6700 |
1.1 |
7214 C |
89 |
109 |
25.3 |
1.5 |
0.6 |
79 |
116 |
1.5 |
|
125 |
24 |
69.2 |
57.5 |
4500 |
6700 |
1.1 |
7214 AC |
89 |
109 |
35.1 |
1.5 |
0.6 |
79 |
116 |
1.5 |
|
125 |
24 |
70.2 |
57.2 |
4300 |
5600 |
1.15 |
7214 B |
91.1 |
104.9 |
52.9 |
1.5 |
1 |
79 |
116 |
1.5 |
|
125 |
24 |
|
|
|
|
|
B7214 C |
|
|
|
1.5 |
0.6 |
|
|
|
|
125 |
24 |
|
|
|
|
|
B7214 AC |
|
|
|
1.5 |
0.6 |
|
|
|
|
150 |
35 |
|
|
|
|
|
7314 C |
|
|
|
2.1 |
1.1 |
|
|
|
|
150 |
35 |
|
|
|
|
|
7314 AC |
|
|
|
2.1 |
1.1 |
|
|
|
|
150 |
35 |
115 |
87.2 |
3600 |
4800 |
2.75 |
7314 B |
100.9 |
120.5 |
63.7 |
2.1 |
1.1 |
82 |
138 |
2.1 |
|
75 |
95 |
10 |
|
|
|
|
|
71815 C |
|
|
|
0.6 |
0.15 |
|
|
|
105 |
16 |
|
|
|
|
|
71915 C |
|
|
|
1 |
0.3 |
|
|
|
|
105 |
16 |
|
|
|
|
|
71915 AC |
|
|
|
1 |
0.3 |
|
|
|
|
115 |
20 |
49.5 |
46.5 |
4800 |
6300 |
0.63 |
7015 C |
88 |
104 |
22.7 |
1.1 |
0.6 |
82 |
108 |
1 |
|
115 |
20 |
46.8 |
44.2 |
4800 |
6300 |
0.63 |
7015 AC |
88 |
104 |
32.2 |
1.1 |
0.6 |
82 |
108 |
1 |
|
115 |
20 |
|
|
|
|
|
B7015 AC |
|
|
|
1.1 |
0.6 |
|
|
|
|
130 |
25 |
79.2 |
65.8 |
4300 |
5600 |
1.2 |
7215 C |
94 |
115 |
26.4 |
1.5 |
0.6 |
84 |
121 |
1.5 |
|
130 |
25 |
75.2 |
63.0 |
4300 |
5600 |
1.2 |
7215 AC |
94 |
115 |
36.6 |
1.5 |
0.6 |
84 |
121 |
1.5 |
|
130 |
25 |
72.8 |
62.0 |
4000 |
5300 |
1.3 |
7215 B |
96.1 |
109.9 |
55.5 |
1.5 |
1 |
84 |
121 |
1.5 |
|
130 |
25 |
|
|
|
|
|
B7215 C |
|
|
|
1.5 |
0.6 |
|
|
|
|
130 |
25 |
|
|
|
|
|
B7215 AC |
|
|
|
1.5 |
0.6 |
|
|
|
|
160 |
37 |
|
|
|
|
|
7315 C |
|
|
|
2.1 |
1.1 |
|
|
|
|
160 |
37 |
|
|
|
|
|
7315 AC |
|
|
|
2.1 |
1.1 |
|
|
|
|
160 |
37 |
125 |
98.5 |
3400 |
4500 |
3.3 |
7315 B |
107.9 |
128.6 |
68.4 |
2.1 |
1.1 |
87 |
148 |
2.1 |
|
80 |
100 |
10 |
|
|
|
|
|
71816 C |
|
|
|
0.6 |
0.15 |
|
|
|
110 |
16 |
|
|
|
|
|
71916 C |
|
|
|
1 |
0.3 |
|
|
|
|
110 |
16 |
|
|
|
|
|
71916 AC |
|
|
|
1 |
0.3 |
|
|
|
|
125 |
22 |
58.5 |
55.8 |
4500 |
6000 |
0.85 |
7016 C |
95.2 |
112.8 |
24.7 |
1.1 |
0.6 |
87 |
118 |
1 |
|
125 |
22 |
55.5 |
53.2 |
4500 |
6000 |
0.85 |
7016 AC |
95.2 |
112.8 |
34.9 |
1.1 |
0.6 |
87 |
118 |
1 |
|
125 |
22 |
|
|
|
|
|
B7016 AC |
|
|
|
1.1 |
0.6 |
|
|
|
|
140 |
26 |
89.5 |
78.2 |
4000 |
5300 |
1.45 |
7216 C |
100 |
122 |
27.7 |
2 |
1 |
90 |
130 |
2 |
|
140 |
26 |
85.0 |
74.5 |
4000 |
5300 |
1.45 |
7216 AC |
100 |
122 |
38.9 |
2 |
1 |
90 |
130 |
2 |
|
140 |
26 |
80.2 |
69.5 |
3600 |
4800 |
1.55 |
7216 B |
103.2 |
117.8 |
59.2 |
2 |
1 |
90 |
130 |
2 |
|
140 |
26 |
|
|
|
|
|
B7216 C |
|
|
|
2 |
1 |
|
|
|
|
140 |
26 |
|
|
|
|
|
B7216 AC |
|
|
|
2 |
1 |
|
|
|
|
170 |
39 |
|
|
|
|
|
7316 C |
|
|
|
2.1 |
1.1 |
|
|
|
|
170 |
39 |
|
|
|
|
|
7316 AC |
|
|
|
2.1 |
1.1 |
|
|
|
|
170 |
39 |
135 |
110 |
3600 |
4800 |
3.9 |
7316 B |
114.8 |
136.8 |
71.9 |
2.1 |
1.1 |
92 |
158 |
2.1 |
|
85 |
110 |
13 |
|
|
|
|
|
71817 C |
|
|
|
1 |
0.3 |
|
|
|
120 |
18 |
|
|
|
|
|
71917 C |
|
|
|
1.1 |
0.6 |
|
|
|
|
120 |
18 |
|
|
|
|
|
71917 AC |
|
|
|
1.1 |
0.6 |
|
|
|
|
130 |
22 |
62.5 |
60.2 |
4300 |
5600 |
0.89 |
7017 C |
99.4 |
117.6 |
25.4 |
1.1 |
0.6 |
92 |
123 |
1 |
|
130 |
22 |
59.2 |
57.2 |
4300 |
5600 |
0.89 |
7017 AC |
99.4 |
117.6 |
36.1 |
1.1 |
0.6 |
92 |
123 |
1 |
|
130 |
22 |
|
|
|
|
|
B7017 AC |
|
|
|
1.1 |
0.6 |
|
|
|
|
150 |
28 |
99.8 |
85.0 |
3800 |
5000 |
1.8 |
7217 C |
107.1 |
131 |
29.9 |
2 |
1 |
95 |
140 |
2 |
|
150 |
28 |
94.8 |
81.5 |
3800 |
5000 |
1.8 |
7217 AC |
107.1 |
131 |
41.6 |
2 |
1 |
95 |
140 |
2 |
|
150 |
28 |
93.0 |
81.5 |
3400 |
4500 |
1.95 |
7217 B |
110.1 |
126 |
63.6 |
2 |
1 |
95 |
140 |
2 |
|
150 |
28 |
|
|
|
|
|
B7217 C |
|
|
|
2 |
1 |
|
|
|
|
150 |
28 |
|
|
|
|
|
B7217 AC |
|
|
|
2 |
1 |
|
|
|
|
180 |
41 |
|
|
|
|
|
7317 C |
|
|
|
3 |
1.1 |
|
|
|
|
180 |
41 |
|
|
|
|
|
7317 AC |
|
|
|
3 |
1.1 |
|
|
|
|
180 |
41 |
148 |
122 |
3000 |
4000 |
4.6 |
7317 B |
121.2 |
145.6 |
76.1 |
3 |
1.1 |
99 |
166 |
2.5 |