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Vibration Acceleration Grade(dB)

mm Diameter Series(1) Diameter Series(2) Diameter Series(3)
Bore Diameter Z1 Z2 Z1 Z2 Z3 Z1 Z2 Z3
4 34 32 35 32 30 36 33 31
5 36 34 37 34 32 37 35 33
6 36 34 37 34 32 37 35 33
7 38 35 38 36 34 - - -
8 38 35 38 36 34 - - -
9 40 36 40 37 35 - - -
10 42 38 42 39 35 44 40 37
12 42 38 42 39 35 44 40 37
15 44 40 44 41 36 46 42 38
17 44 40 45 41 36 47 42 38
20 45 41 46 42 38 48 43 39
25 46 42 47 43 40 49 44 41
30 47 43 48 44 41 50 45 42
35 49 45 50 46 43 52 47 44
40 51 46 52 47 44 54 49 45
45 53 48 54 49 46 56 51 47
50 54 50 55 51 48 57 53 49
55 56 52 57 53 50 59 54 51
60 58 54 59 54 51 61 56 53
65 48 46 49 47 42 50 48 43
70 49 47 50 48 43 51 49 44
75 50 48 51 49 44 52 50 45
80 51 49 52 50 45 53 51 46
85 52 50 53 51 46 55 52 47
90 53 52 55 53 48 57 54 49
95 55 54 57 55 50 59 56 51
100 57 56 59 57 52 61 58 53

Vibration Speed Grade(um/s)

mm V1 V2 V3
Bore Diameter Low Frequemcy Medium Frequemcy High Frequemcy Low Frequemcy Medium Frequemcy High Frequemcy Low Frequemcy Medium Frequemcy High Frequemcy
5 90 60 50 58 36 30 35 21 18
6 90 60 50 58 36 30 35 21 18
7 110 80 65 72 48 40 44 28 24
8 110 80 65 72 48 40 44 28 24
9 110 80 65 72 48 40 44 28 24
10 140 100 85 90 60 50 55 35 30
12 140 100 85 90 60 50 55 35 30
15 180 130 100 110 78 60 65 46 35
17 180 130 100 110 78 60 65 46 35
20 220 160 125 130 100 75 80 60 45
22 220 160 125 130 100 75 80 60 45
25 220 160 125 130 100 75 80 60 45
30 250 200 160 150 120 100 90 75 60
35 250 200 160 150 120 100 90 75 60
40 300 250 220 180 150 130 110 90 80
45 300 250 220 180 150 130 110 90 80
50 350 270 270 210 160 160 125 110 100
55 350 300 300 210 180 180 125 110 110
60 400 300 370 240 180 220 145 110 130
65 250 220 350 160 130 180 105 80 105
70 300 260 390 180 150 230 110 90 135
75 300 260 390 180 150 230 110 90 135
80 350 300 450 210 180 270 130 110 160
85 350 300 450 210 180 270 130 110 160
90 400 350 500 240 210 300 145 125 180
95 400 350 500 240 210 300 145 125 180
100 470 410 565 280 245 340 170 145 204