| Bearing vibration noise specification |
| Bore |
Deep groove ball bearing accelerating vibration(dB) |
| diameter |
Diameter seines(0) |
Diameter seines(2) |
Diameter seines(3) |
| (mm) |
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 |
46 |
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 |
43 |
38 |
53 |
51 |
46 |
43 |
39 |
| 35 |
51 |
49 |
45 |
41 |
52 |
50 |
46 |
42 |
39 |
54 |
52 |
47 |
44 |
40 |
| 40 |
53 |
51 |
46 |
42 |
54 |
52 |
47 |
43 |
40 |
56 |
54 |
49 |
45 |
41 |
| 45 |
55 |
53 |
48 |
45 |
56 |
54 |
49 |
44 |
43 |
58 |
56 |
51 |
47 |
44 |
| 50 |
57 |
54 |
50 |
47 |
58 |
55 |
51 |
46 |
45 |
60 |
57 |
53 |
49 |
46 |
|
| Bore |
Deep groove ball bearing accelerating vibration
(u m/s) |
|
| diameter |
V1 |
V2 |
V3 |
V4 |
|
| (mm) |
L |
M |
H |
L |
M |
H |
L |
M |
H |
L |
M |
H |
|
| 3 |
60 |
35 |
32 |
48 |
26 |
31 |
31 |
16 |
15 |
28 |
10 |
10 |
|
| 4 |
60 |
35 |
32 |
48 |
26 |
31 |
31 |
16 |
15 |
28 |
10 |
10 |
|
| 5 |
74 |
48 |
40 |
58 |
36 |
35 |
35 |
21 |
18 |
32 |
11 |
11 |
|
| 6 |
74 |
48 |
40 |
58 |
36 |
35 |
35 |
21 |
18 |
32 |
11 |
11 |
|
| 7 |
92 |
66 |
54 |
72 |
48 |
44 |
44 |
28 |
24 |
38 |
12 |
12 |
|
| 8 |
92 |
66 |
54 |
72 |
48 |
44 |
44 |
28 |
24 |
38 |
12 |
12 |
|
| 9 |
92 |
66 |
54 |
72 |
48 |
44 |
44 |
28 |
24 |
38 |
12 |
12 |
|
| 10 |
120 |
80 |
70 |
90 |
60 |
55 |
55 |
35 |
30 |
45 |
14 |
15 |
|
| 12 |
120 |
80 |
70 |
90 |
60 |
55 |
55 |
35 |
30 |
45 |
14 |
15 |
|
| 15 |
150 |
100 |
85 |
110 |
78 |
65 |
65 |
46 |
35 |
52 |
18 |
18 |
|
| 17 |
150 |
100 |
85 |
110 |
78 |
65 |
65 |
46 |
35 |
52 |
25 |
25 |
|
| 20 |
180 |
125 |
100 |
130 |
100 |
80 |
80 |
60 |
45 |
60 |
25 |
25 |
|
| 22 |
180 |
125 |
100 |
130 |
100 |
80 |
80 |
60 |
45 |
60 |
30 |
32 |
|
| 25 |
180 |
125 |
100 |
130 |
100 |
80 |
80 |
60 |
45 |
60 |
30 |
32 |
|
| 28 |
180 |
125 |
100 |
130 |
100 |
80 |
80 |
60 |
45 |
60 |
35 |
40 |
|
| 30 |
200 |
150 |
130 |
150 |
120 |
90 |
90 |
75 |
60 |
70 |
35 |
40 |
|
| 32 |
200 |
150 |
130 |
150 |
120 |
90 |
90 |
75 |
60 |
70 |
35 |
40 |
|
| 35 |
200 |
150 |
130 |
150 |
120 |
90 |
90 |
75 |
60 |
70 |
42 |
45 |
|
| 40 |
240 |
180 |
160 |
180 |
150 |
110 |
110 |
90 |
80 |
82 |
50 |
50 |
|
| 45 |
240 |
180 |
160 |
180 |
150 |
110 |
110 |
90 |
80 |
82 |
60 |
60 |
|
| 50 |
280 |
200 |
200 |
210 |
160 |
125 |
125 |
100 |
100 |
95 |
70 |
70 |
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