tel call at 008613167029626

email leave a message info@bearings-factory.com

banner
News
home

News

Bearing Vibration And Noise

Bearing Vibration And Noise

  • 2018-03-20

Bearing vibration and noise are divided into three levels, which are represented by Z1, Z2, and Z3. Measured with SO910-1 instrument. When there are special requirements, it can be detected by BVT-1, which is represented by V1, V2, and V3. The data is shown in the following table. Customers should mark the vibration and noise requirements when ordering.


Single bearing vibration tolerance data

Inner Diameter Diameter series (0) Diameter Series(2) Diameter Series(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 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

Vibration acceleration of a single bearing


Inner Diameter V V1 V2 V3 V4
mm Low Medium High Low Medium High Low Medium High Low Medium High Low Medium High
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



copyright © 2021 ZZ Bearing (Shanghai) Co., Ltd... | TMB Bearing | Tianma Bearing | TMB Special Bearings | TMB Deep Groove Ball Bearing

top