Technical>Data for vibration of single deep groove ball bearing
Data for vibration of single deep groove ball bearing
The vibration and noise of bearings are classified as four classes measured by BVT-1 and classified as V1, V2 ,V3 and V4.
Data for vibration of single deep groove ball bearing
Tolerance in μm/s.
|
d mm |
V | V1 | V2 | V3 | V4 | ||||||||||
|
Low Band |
Medium Band |
High Band |
Low Band |
Medium Band |
High Band |
Low Band |
Medium Band |
High Band |
Low Band |
Medium Band |
High Band |
Low Band |
Medium Band |
High Band |
|
|
3,4 5,6 7,8,9 10,12 15 17 20 22,25 28 30,32 35 40 45 50 55 60 |
80 110 130 160 210 210 260 260 260 300 300 360 360 420 420 480 |
44 72 96 120 150 150 190 190 190 240 240 300 300 320 360 360 |
44 60 80 100 120 120 150 150 150 190 190 260 260 320 360 440 |
60 74 92 120 150 150 180 180 180 200 200 240 240 280 280 320 |
35 48 66 80 100 100 125 125 125 150 150 180 180 200 220 220 |
32 40 54 70 85 85 100 100 100 130 130 160 160 200 200 240 |
48 58 72 90 110 110 130 130 130 150 150 180 180 210 210 240 |
26 36 48 60 78 78 100 100 100 120 120 150 150 160 180 180 |
22 30 40 50 60 60 75 75 75 100 100 130 130 160 180 200 |
31 35 44 55 65 65 80 80 80 90 90 110 110 125 120 145 |
16 21 28 35 46 46 60 60 60 75 75 90 90 100 110 110 |
15 18 24 30 35 35 45 45 45 60 60 80 80 100 110 130 |
28 32 38 45 52 52 60 60 60 70 70 82 82 95 95 100 |
10 11 12 14 18 25 25 30 35 35 42 50 60 70 70 80 |
10 11 12 15 18 25 25 32 40 40 45 50 60 70 70 80 |
Tolerance in μm/s.
|
d mm |
V | V1 | V2 | V3 | V4 | ||||||||||
|
Low Band |
Medium Band |
High Band |
Low Band |
Medium Band |
High Band |
Low Band |
Medium Band |
High Band |
Low Band |
Medium Band |
High Band |
Low Band |
Medium Band |
High Band |
|
|
65 70 75 80 85 90 95 100 105 110 115 |
300 360 360 420 420 480 480 560 560 640 640 |
260 310 310 360 360 420 420 490 490 570 570 |
420 460 460 540 540 600 600 670 670 750 750 |
180 200 200 240 240 290 290 340 340 400 400 |
160 180 180 210 210 250 250 300 300 350 350 |
240 280 280 320 320 370 370 420 420 480 480 |
130 150 150 180 180 210 210 250 250 290 290 |
100 120 120 120 120 180 180 215 215 260 260 |
150 200 200 240 240 270 270 310 310 350 350 |
105 110 110 130 130 145 145 170 170 190 190 |
80 90 90 110 110 125 125 145 145 175 175 |
105 135 135 160 160 180 180 200 200 225 225 |
50 58 58 65 65 75 75 88 88 100 100 |
50 58 58 65 65 75 75 88 88 100 100 |
75 88 88 100 100 115 115 135 135 160 160 |
dB noise testing
The noise of bearings by dB is classified as four classes as Z1, Z2, Z3 and Z4. It is measured by the instrument of S0910-1.
Maximum vibration acceleration of single bearing
Tolerance in dB
|
d mm |
Diameter Series (0) | Diameter Series (2) | Diameter Series (3) | ||||||||||||
| Z | Z1 | Z2 | Z3 | Z4 | Z | Z1 | Z2 | Z3 | Z4 | Z | Z1 | Z2 | Z3 | Z4 | |
|
3 4 5 6 7 8 9 10 12 15 17 20 22 25 28 30 32 35 40 45 50 55 60 |
35 35 37 37 39 39 41 43 44 45 46 47 47 48 49 49 50 51 53 55 57 59 61 |
34 34 36 36 38 38 40 42 43 44 44 45 45 46 47 47 48 49 51 53 54 56 58 |
32 32 34 34 35 35 36 38 39 40 40 41 41 42 43 43 44 45 46 48 50 52 54 |
28 28 30 30 31 31 32 33 34 35 35 36 36 38 39 39 40 41 42 45 47 49 51 |
24 24 26 26 27 27 28 28 29 30 30 31 31 34 35 35 36 37 38 42 44 46 48 |
36 36 38 38 40 40 42 44 45 46 47 48 48 49 50 50 51 52 54 56 58 60 62 |
35 35 37 37 38 38 40 42 43 44 45 46 46 47 48 48 49 50 52 54 55 57 59 |
32 32 34 34 36 36 37 39 39 41 41 42 42 43 44 44 45 46 47 49 51 53 54 |
30 30 32 32 34 34 35 35 35 36 36 38 38 40 41 41 42 43 44 46 48 50 51 |
26 26 28 28 29 29 30 30 30 31 31 33 33 36 37 37 38 39 40 43 45 47 48 |
37 37 39 39 41 41 43 46 47 48 49 50 50 51 52 52 53 54 56 58 60 62 64 |
36 36 37 37 39 39 41 44 45 46 47 48 48 49 50 50 51 52 54 56 57 59 61 |
33 33 35 35 37 37 39 40 40 42 42 43 43 44 45 45 46 47 49 51 53 54 56 |
31 31 33 33 35 35 37 37 37 38 38 39 39 41 42 42 43 44 45 47 49 51 53 |
27 27 29 29 30 30 32 32 32 33 33 34 34 37 38 38 39 40 41 44 46 48 50 |
Maximum vibration acceleration of single bearing
Tolerance in μm/s.
|
d mm |
Diameter Series (0) | Diameter Series (2) | Diameter Series (3) | |||||||||
| Z | Z1 | Z2 | Z3 | Z | Z1 | Z2 | Z3 | Z | Z1 | Z2 | Z3 | |
|
65 70 75 80 85 90 95 100 105 110 120 |
49 50 51 52 53 54 56 58 60 62 64 |
48 49 50 51 52 53 55 57 59 61 63 |
46 47 48 49 50 52 54 56 58 60 62 |
41 42 43 44 45 47 49 51 53 55 57 |
50 51 52 53 54 56 58 60 62 64 66 |
49 50 51 52 53 55 57 59 61 63 65 |
47 48 49 50 51 53 55 57 59 61 63 |
42 43 44 45 46 48 50 52 54 56 58 |
51 52 53 54 56 58 60 62 64 66 68 |
50 51 52 53 55 57 59 51 63 65 67 |
48 49 50 51 52 54 56 58 60 62 64 |
43 44 45 46 47 49 51 53 55 57 59 |
