Deep Groove Ball Bearings (d:10-25mm)
Deep Groove Ball Bearings (d:30-50mm)
Miniature Ball Bearings
Inch Size Bearings
Deep Groove Ball Bearings for Automobile
Deep Groove Ball Bearings for Motorcycle
Self-aligning Radial Ball Bearing
Self-aligning Ball Bearings with, 2RS Seals
Self-aligning Ball Bearings with Large Lnner Ring
 
Add:Xiawujialu Village,Zhouxiang Town,Cixi City,Zhejiang Prov,China
Tel: 86-574-63313068 63310178
Fax: 86-574-63312180
Mobile:13906742367
P.C.: 315300
E-mail: shenhe@sh-bearing.com
http://www.sh-bearing.com
 
Vibration of bearings is represented by Z,Z1,Z2,Z3 and Z4.It is tested by SO910 instrument on acceleration basis.For special requirement of speed vibration control,the bearings are tested by BVT-1 instrument and divided into V1,V2,V3 and V4.

Bearing
bored
(mm)
Vibration(Acceleration) dB
Vibration(Speed) um/s
Diameter Series(0)
Diameter Series(2)
Diameter Series(3)
V1
V2
V3
V4
Z
Z1
Z2
Z3
Z
Z1
Z2
Z3
Z4
Z
Z1
Z2
Z3
Z4
Low fre-quency
Medium
fre-quency
High fre-quency
Low fre-quency
Medium
fre-quency
High fre-quency
Low fre-quency
Medium
fre-quency
High fre-quency
Low fre-quency
Medium
fre-quency
High fre-quency
5
37
36
34
30
38
37
34
32
-
39
37
35
33
-
74
48
40
58
36
30
35
21
18
32
11
11
6
37
36
34
30
38
37
34
32
-
39
37
35
33
-
74
48
40
58
36
30
35
21
18
32
11
11
7
39
38
35
31
40
38
36
34
-
-
-
-
-
-
92
66
54
72
48
40
44
28
24
38
12
12
8
39
38
35
31
40
38
36
34
-
-
-
-
-
-
92
66
54
72
48
40
44
28
24
38
12
12
9
41
40
36
32
42
40
37
35
-
-
-
-
-
-
92
66
54
72
48
40
44
28
24
38
12
12
10
43
42
38
33
44
42
39
35
30
46
44
40
37
32
120
80
70
90
60
50
55
35
30
45
14
15
12
44
43
39
34
45
43
39
35
30
47
45
40
37
32
120
80
70
90
60
50
55
35
30
45
14
15
15
45
44
40
35
46
44
41
36
31
48
46
42
38
33
150
110
85
110
78
60
65
46
35
52
18
18
17
46
44
40
35
47
45
41
36
31
49
47
42
38
33
150
110
85
110
78
60
65
46
35
52
25
25
22
47
45
41
36
48
46
42
38
33
50
48
43
39
34
180
125
100
130
100
75
80
60
45
60
30
32
25
48
46
42
38
49
47
43
40
36
51
49
44
41
37
180
125
100
130
100
75
80
60
45
60
30
32
28
49
47
43
39
50
48
44
41
37
52
50
45
42
38
180
125
100
130
100
75
80
60
45
60
35
40
30
49
47
43
39
50
48
44
41
37
52
50
45
42
38
200
150
130
150
120
100
90
75
60
70
35
40
32
50
48
44
40
51
49
45
42
38
53
51
46
43
39
200
150
130
150
120
100
90
75
60
70
42
45
35
51
49
45
41
52
50
46
43
39
54
52
47
44
40
200
150
130
150
120
100
90
75
60
70
42
45
40
53
51
46
42
54
52
47
44
40
56
54
49
45
41
240
180
160
180
150
130
110
90
80
82
50
50
45
55
53
48
45
56
54
49
46
43
58
56
51
47
44
240
180
160
180
150
130
110
90
80
82
60
60
50
57
54
50
47
58
55
51
48
45
60
57
53
49
46
280
200
200
210
160
160
125
100
100
95
70
70