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宁波东蕾轴承有限公司
地址:慈溪市胜山镇开发区
电话:0086-574-63541988
传真:0086-574-63544000
联系人:林先生
手机:13505848663
Http://www.jrd-cn.com
E-mail: web@jrd-cn.com |
QQ: |
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振动与噪音
轴承的振动噪音分为三级,用Z1,Z2,Z3来表示。采用SO910-1仪器来测量。当有特殊要求时可用BVT-1来检测,用V1、V2、V3表示,其数据如下表,客户在订货应标注振动噪音要求。
|
单个轴承振动公差数据 |
内径mm |
直径系列(0) |
直径系列(2) |
直径系列(3) |
Z |
Z1 |
Z2 |
Z3 |
Z |
Z1 |
Z2 |
Z3 |
Z4 |
Z |
Z1 |
Z2 |
Z3 |
Z4 |
3 |
35 |
34 |
32 |
28 |
36 |
35 |
32 |
30 |
- |
37 |
36 |
33 |
31 |
- |
4 |
35 |
34 |
32 |
28 |
36 |
35 |
32 |
30 |
- |
37 |
36 |
33 |
31 |
- |
5 |
37 |
36 |
34 |
30 |
38 |
37 |
34 |
32 |
- |
39 |
37 |
35 |
33 |
- |
6 |
37 |
36 |
34 |
30 |
38 |
37 |
34 |
32 |
- |
39 |
37 |
35 |
33 |
- |
7 |
39 |
38 |
35 |
31 |
40 |
38 |
36 |
34 |
- |
- |
- |
- |
- |
- |
8 |
39 |
38 |
35 |
31 |
40 |
38 |
36 |
34 |
- |
- |
- |
- |
- |
- |
9 |
41 |
40 |
36 |
32 |
42 |
40 |
37 |
35 |
- |
- |
- |
- |
- |
- |
10 |
43 |
42 |
38 |
33 |
44 |
42 |
39 |
35 |
30 |
37 |
44 |
40 |
37 |
32 |
12 |
44 |
43 |
39 |
34 |
45 |
43 |
39 |
35 |
30 |
47 |
45 |
40 |
37 |
32 |
15 |
45 |
44 |
40 |
35 |
46 |
44 |
41 |
36 |
31 |
48 |
46 |
42 |
38 |
33 |
17 |
46 |
44 |
40 |
35 |
47 |
45 |
41 |
36 |
31 |
49 |
47 |
42 |
38 |
33 |
20 |
47 |
45 |
41 |
36 |
48 |
46 |
42 |
38 |
33 |
50 |
48 |
43 |
39 |
34 |
22 |
47 |
45 |
41 |
36 |
48 |
46 |
42 |
38 |
33 |
50 |
48 |
43 |
39 |
34 |
25 |
48 |
46 |
42 |
38 |
49 |
47 |
43 |
40 |
36 |
51 |
49 |
44 |
41 |
37 |
28 |
49 |
47 |
43 |
39 |
50 |
48 |
44 |
41 |
37 |
52 |
50 |
45 |
42 |
38 |
30 |
49 |
47 |
43 |
39 |
50 |
48 |
44 |
41 |
37 |
52 |
50 |
45 |
42 |
38 |
32 |
50 |
48 |
44 |
40 |
51 |
49 |
45 |
42 |
38 |
53 |
51 |
46 |
43 |
39 |
35 |
51 |
49 |
45 |
41 |
52 |
50 |
46 |
43 |
39 |
54 |
52 |
47 |
44 |
40 |
40 |
53 |
51 |
46 |
42 |
54 |
52 |
47 |
44 |
40 |
56 |
54 |
49 |
45 |
41 |
45 |
55 |
53 |
48 |
45 |
56 |
54 |
49 |
46 |
43 |
58 |
56 |
51 |
47 |
44 |
50 |
57 |
54 |
50 |
47 |
58 |
55 |
51 |
48 |
45 |
60 |
57 |
53 |
49 |
46 |
55 |
59 |
56 |
52 |
49 |
60 |
57 |
53 |
50 |
47 |
62 |
59 |
54 |
51 |
48 |
60 |
61 |
58 |
54 |
51 |
62 |
59 |
54 |
51 |
48 |
64 |
61 |
56 |
53 |
50 |
|
单个轴承最大振动加速度 |
轴承公称内径mm |
V |
V1 |
V2 |
V3 |
V4 |
低频 |
中频 |
高频 |
低频 |
中频 |
高频 |
低频 |
中频 |
高频 |
低频 |
中频 |
高频 |
低频 |
中频 |
高频 |
3,4 |
80 |
44 |
44 |
60 |
35 |
32 |
48 |
26 |
22 |
31 |
16 |
15 |
28 |
10 |
10 |
5,6 |
110 |
72 |
60 |
74 |
48 |
40 |
58 |
36 |
35 |
35 |
21 |
18 |
32 |
11 |
11 |
7,8,9 |
130 |
96 |
80 |
92 |
66 |
54 |
72 |
48 |
44 |
44 |
28 |
24 |
38 |
12 |
12 |
10,12 |
160 |
120 |
100 |
120 |
80 |
70 |
90 |
60 |
55 |
55 |
35 |
30 |
45 |
14 |
15 |
15 |
210 |
150 |
120 |
150 |
100 |
85 |
110 |
78 |
65 |
65 |
46 |
35 |
52 |
18 |
18 |
17 |
210 |
150 |
120 |
150 |
100 |
85 |
110 |
78 |
65 |
65 |
46 |
35 |
52 |
25 |
25 |
20 |
260 |
190 |
150 |
180 |
125 |
100 |
130 |
100 |
80 |
80 |
60 |
45 |
60 |
25 |
25 |
22,25 |
260 |
190 |
150 |
180 |
125 |
100 |
130 |
100 |
80 |
80 |
60 |
45 |
60 |
30 |
32 |
28 |
260 |
190 |
150 |
180 |
125 |
100 |
130 |
100 |
80 |
80 |
60 |
45 |
60 |
35 |
40 |
30,32 |
300 |
240 |
190 |
200 |
150 |
130 |
150 |
120 |
90 |
90 |
60 |
60 |
70 |
35 |
40 |
35 |
300 |
240 |
190 |
200 |
150 |
130 |
150 |
120 |
90 |
90 |
75 |
60 |
70 |
42 |
45 |
40 |
360 |
300 |
260 |
240 |
180 |
160 |
180 |
150 |
110 |
110 |
90 |
80 |
82 |
50 |
50 |
45 |
360 |
300 |
260 |
240 |
180 |
160 |
180 |
150 |
110 |
110 |
90 |
80 |
82 |
60 |
60 |
50 |
420 |
320 |
320 |
280 |
200 |
200 |
210 |
160 |
160 |
125 |
100 |
100 |
95 |
70 |
70 |
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