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Vibration

Time：2017-06-28 Author:

Deep Groove Ball Bearing Accelerating Vibration(dB).See Table 4

Deep Groove Ball Bearing Accelerating Vibration(dB).See Table 5

Table4 Single Bearing Vibration speed Grade can not be over the following values

Bore Diameter mm	Diamerter Series(0)			Diamerter Series(2)				Diamerter Series(3)
Bore Diameter mm	Z1	Z2	Z3	Z1	Z2	Z3	Z4	Z1	Z2	Z3	Z4
5	36	34	30	37	34	32	-	37	35	33	-
6	36	34	30	37	34	32	-	37	35	33	-
7	38	35	31	38	36	34	-	-	-	-	-
8	38	35	31	38	36	34	-	-	-	-	-
9	40	36	32	40	37	35	-	-	-	-	-
10	42	38	33	42	39	35	30	44	40	37	32
12	43	39	34	43	39	35	30	45	40	37	32
15	44	40	35	44	41	36	31	46	42	38	33
17	44	40	35	45	41	36	31	47	42	38	33
20	45	41	36	46	42	38	33	48	43	39	34
25	46	42	38	47	43	40	36	49	44	41	37
30	47	43	39	48	44	41	37	50	45	42	38
35	49	45	41	50	46	43	39	52	47	44	40

Table5 Single Bearing Vibration speed Grade Allowed The Limit value um/s

Bore Diameter d mm	V1			V2			V3
Bore Diameter d mm	Low Frequency	Mwdium Frequency	High Frequency	Low Frequency	Mwdium Frequency	High Frequency	Low Frequency	Mwdium Frequency	High Frequency
5	90	60	50	58	36	30	35	21	18
6	920	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

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