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无锡市建发动力科技有限公司
地址:无锡市民丰路262号
电话:+86-510-83109666
传真:+86-510-83136969
邮编:214045
邮箱:zzzc@zzzc.cn
网址:http://www.kkjzc.cn |
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 圆锥滚子轴承
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圆锥滚子轴承为分离型轴承、带滚子和保持架的内圈构成内组件,能与外圈分开安装。轴承内、外圈具有锥形滚道,滚道之间装有锥形滚子。圆锥滚子轴承主要用于承受以径向负荷为主的径向、轴向联合负荷。轴承的轴向承载能力由接触角α即外圈滚道角度决定,α越大,轴向承载能力越大。 |
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原代号 |
现代号 |
基本尺寸 |
重量 |
d |
D |
T |
B |
C |
R径向 |
R轴向 |
r径向 |
r轴向 |
7518 |
32218/YA6 |
90 |
160 |
43 |
40 |
34 |
2.3 |
2.3 |
2.3 |
2.3 |
3.36 |
7718 |
33218X2A |
|
160 |
50 |
46 |
39 |
3 |
3 |
3 |
3 |
3.82 |
|
33218 |
|
160 |
55 |
55 |
42 |
2.5 |
2.5 |
2 |
2 |
4.77 |
7818 |
30618 |
|
170 |
62 |
59.5 |
49 |
2.5 |
2.5 |
2.5 |
2.5 |
6.04 |
27318E |
31318 |
|
190 |
46.5 |
43 |
30 |
4 |
4 |
3 |
3 |
5.53 |
7318E |
30318 |
|
190 |
46.5 |
43 |
36 |
4 |
4 |
3 |
3 |
5.76 |
7618E |
32318 |
|
190 |
67.5 |
64 |
53 |
4 |
4 |
3 |
3 |
8.97 |
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32019 |
95 |
145 |
32 |
32 |
24 |
2 |
2 |
1.5 |
1.5 |
1.87 |
2007119 |
32019X2A |
|
145 |
32.4 |
30 |
26 |
2 |
2 |
1.5 |
1.5 |
1.80 |
3007119 |
33019 |
|
145 |
39 |
39 |
32.5 |
2 |
2 |
1.5 |
1.5 |
2.32 |
7819 |
30619 |
|
160 |
47 |
47 |
38 |
3 |
3 |
3 |
3 |
3.79 |
7819E |
7819E |
|
160 |
47 |
47 |
38 |
3 |
3 |
2.5 |
2.5 |
3.73 |
7219E |
30219 |
|
170 |
34.5 |
32 |
27 |
3 |
3 |
2.5 |
2.5 |
3.27 |
7519E |
32219 |
|
170 |
45.5 |
43 |
37 |
3 |
3 |
2.5 |
2.5 |
4.34 |
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33020X3A/HA |
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170 |
47 |
47 |
37 |
3 |
3 |
3 |
3 |
4.26 |
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33219 |
|
170 |
58 |
58 |
44 |
3 |
3 |
2.5 |
2.5 |
5.54 |
27319E |
31319 |
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200 |
49.5 |
45 |
32 |
4 |
4 |
3 |
3 |
6.84 |
7319E |
30319 |
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200 |
49.5 |
45 |
38 |
4 |
4 |
3 |
3 |
6.91 |
7619E |
32319 |
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200 |
71.5 |
67 |
55 |
4 |
4 |
3 |
3 |
10.0 |
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2007920 |
20007920 |
100 |
140 |
25 |
25 |
20 |
1.5 |
1.5 |
1.5 |
1.5 |
1.13 |
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32020 |
|
150 |
32 |
32 |
24 |
2 |
2 |
1.5 |
1.5 |
1.87 |
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33020 |
|
150 |
39 |
39 |
32.5 |
2 |
2 |
1.5 |
1.5 |
2.36 |
7220E |
30220 |
|
180 |
37 |
34 |
29 |
3 |
3 |
2.5 |
2.5 |
3.56 |
7520E |
32220 |
|
180 |
49 |
46 |
39 |
3 |
3 |
2.5 |
2.5 |
5.31 |
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33220 |
|
180 |
63 |
63 |
48 |
3 |
3 |
2.5 |
2.5 |
6.58 |
7320E |
30320 |
|
215 |
51.5 |
47 |
39 |
4 |
4 |
3 |
3 |
8.09 |
7620E |
32320 |
|
215 |
77.5 |
73 |
60 |
4 |
4 |
3 |
3 |
13.2 |
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32021 |
105 |
160 |
35 |
35 |
26 |
2.5 |
2.5 |
2 |
2 |
2.38 |
2007121 |
20007121 |
|
160 |
35.4 |
33 |
28 |
2.5 |
2.5 |
2 |
2 |
2.50 |
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33021 |
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160 |
43 |
43 |
34 |
2.5 |
2.5 |
2 |
2 |
2.98 |
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33021/YA6 |
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160 |
43 |
43 |
34 |
5 |
5 |
2 |
2 |
2.98 |
7221E |
30221 |
|
190 |
39 |
36 |
30 |
3 |
3 |
2.5 |
2.5 |
4.47 |
7521E |
32221 |
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190 |
53 |
50 |
43 |
3 |
3 |
2.5 |
2.5 |
6.34 |
7721 |
32321X3 |
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215 |
78 |
73 |
60 |
3 |
3 |
3 |
3 |
12.3 |
7321E |
30321 |
|
225 |
53.5 |
49 |
41 |
4 |
4 |
3 |
3 |
9.38 |
7621E |
32321 |
|
225 |
81.5 |
77 |
63 |
4 |
4 |
3 |
3 |
15.0 |
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2007922 |
32922X2A |
110 |
150 |
25.4 |
24 |
20 |
1.5 |
1.5 |
1.5 |
1.5 |
1.18 |
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32022 |
|
170 |
38 |
38 |
29 |
2.5 |
2.5 |
2 |
2 |
3.08 |
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32022/YA8 |
|
170 |
38 |
38 |
29 |
2.5 |
2.5 |
2 |
2 |
3.11 |
2007122 |
32022X2A |
|
170 |
38.4 |
36 |
31 |
2.5 |
2.5 |
2 |
2 |
3.10 |
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33022 |
|
170 |
47 |
47 |
37 |
2.5 |
2.5 |
2 |
2 |
3.75 |
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33122 |
|
180 |
56 |
56 |
43 |
2.5 |
2.5 |
2 |
2 |
5.56 |
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33022X3A/HA |
|
190 |
49 |
49 |
39 |
3 |
3 |
3 |
3 |
5.87 |
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30222 |
|
200 |
41 |
38 |
32 |
3 |
3 |
2.5 |
2.5 |
5.27 |
7522E |
32222 |
|
200 |
56 |
53 |
46 |
3 |
3 |
2.5 |
2.5 |
7.62 |
7522E1 |
32222/YA8 |
|
200 |
56 |
53 |
46 |
3 |
3 |
2.5 |
2.5 |
7.58 |
7322E |
30322 |
|
240 |
54.5 |
50 |
42 |
4 |
4 |
3 |
3 |
11.1 |
27322E |
31322 |
|
240 |
63 |
57 |
38 |
4 |
4 |
3 |
3 |
12.5 |
7622E |
32322 |
|
240 |
84.5 |
80 |
65 |
4 |
4 |
3 |
3 |
18.0 |
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7723 |
30623 |
115 |
190 |
49 |
49 |
35 |
2.5 |
2.5 |
2.5 |
2.5 |
5.13 |
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32924 |
120 |
165 |
29 |
29 |
23 |
1.5 |
1.5 |
1.5 |
2.5 |
1.79 |
|
32024 |
|
180 |
38 |
38 |
29 |
2.5 |
2.5 |
2 |
2 |
3.31 | |
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点击数:3748 录入时间:2012/6/28 【 打印此页】 【 返回】 |
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