6700 Series Deep Groove Ball Bearings

6700 Series Deep Groove Ball Bearings

6700 Series Deep Groove Ball Bearings

Wide Range of Applications

Thanks to the excellent overall performance of the GCr15 material, our deep groove ball bearings are widely used in:

Industrial motors and micro motors

Automotive parts (generators, water pumps, gearboxes)

Home appliances (washing machines, air conditioners, vacuum cleaners)

Precision instruments, medical devices, and automation equipment

Agricultural machinery and light industrial machinery

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Bearing No	Outer diameter size					Basic load ratings KN			Mass (KG)
	Bore d mm	O. D D mm	Width B		Chamfer r_sminmm	Dynamic Cr N		Static Cr N
	Bore d mm	O. D D mm	Open type mm	Closed type mm	Chamfer r_sminmm	Dynamic Cr N		Static Cr N
6700	10	15	3	4	0.1	800		390	0.0019
6701	12	18	4	4	0.2	910		530	0.0031
6702	15	21	4	4	0.2	850		490	0.0036
6703	17	23	4	4	0.2	960		610	0.0040
6704	20	27	4	4	0.2	1030		720	0.0059
6705	25	32	4	4	0.2	1090		830	0.0070
6706	30	37	4	4	0.2	1170		980	0.0083
6707	35	44	5	5	0.3	1850		1630	0.0150
6708	40	50	6	6	0.3	2519		2234	0.0230
6709	45	55	6	6	0.3	2577		2401	0.0250
6710	50	62	6	6	0.3	2666		2636	0.034
6711	55	68	7	7	0.3	2880		3070	0.0550

BEARING VIBRATION AND NOISE

Vibration tolerance data of single bearing

Tolerance um/s

Bore Diancter	V			V1			V2			V3			V4
Mm	L	M	H	L	M	H	L	M	H	L	M	H	L	M	H
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	30	35	21	18	32	11	11
7,8,9	130	96	80	92	66	54	72	48	40	44	28	24	38	12	12
10,12	160	120	100	120	80	70	90	60	50	55	35	30	45	14	14
15	210	150	120	150	100	85	110	78	60	65	46	35	52	18	18
17	210	150	120	150	100	85	110	78	60	65	46	35	52	25	25
20	260	190	150	180	125	100	130	100	75	80	60	45	60	25	25
22,25	260	190	150	180	125	100	130	100	75	80	60	45	60	30	32
28	260	190	150	180	125	100	130	100	75	80	60	45	60	35	40
30,32	300	240	190	200	150	130	150	120	100	90	75	60	70	35	40
35	300	240	190	200	150	130	150	120	100	90	75	60	70	42	45
40	360	300	260	240	180	160	180	150	130	110	90	80	82	50	50
45	360	300	260	240	180	160	180	150	130	110	90	80	82	60	60
50	420	320	320	280	200	200	210	160	160	125	100	100	95	70	70

The maximum vibration acceleration of single bearing.

Tolerance dB

Bore Diancter	Diameter series(0)				Diameter series(2)						Diameter series(3)
Mm	Z	Z1	Z2	Z3	Z		Z1	Z2	Z3	Z4	Z		Z1	Z2	Z3	Z4
5	37	36	34	30	38		37	34	32	-	39		39	37	33	-
6	37	36	34	30	38		37	34	32	-	39		39	37	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		37	44	37	32
12	44	43	39	34	45		43	39	35	30	47		47	45	37	32
15	45	44	40	35	46		44	41	36	31	48		48	46	38	33
17	46	44	40	35	47		45	41	36	31	49		49	47	38	33
20	47	45	41	36	48		46	42	38	33	50		50	48	39	34
22	47	45	41	36	48		46	42	38	33	50		50	48	39	34
25	48	46	42	38	49		47	43	40	36	51		51	49	41	37
28	49	47	43	39	50		48	44	41	37	52		52	50	42	38
30	49	47	43	39	50		48	44	41	37	52		52	50	42	38
32	50	48	44	40	51		49	45	42	38	53		53	51	43	39
35	51	49	45	41	52		50	46	43	39	54		54	52	44	40
40	53	51	46	42	54		52	47	44	40	56		56	45	45	41
45	55	53	48	45	56		54	19	46	43	58		58	56	47	44
50	57	54	50	47	58		55	51	48	45	60		60	57	49	46

TOLERANCE GRADES、BEARING MATERIALS

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About Us

Ningbo Aosen Bearing Co., Ltd.

As China 6700zz Bearings Manufacturers and 6700 Series Deep Groove Ball Bearings Suppliers, we are a professional bearing export company, backed by our own manufacturing facility established in 2016. With nearly a decade of experience specializing in deep groove ball bearing production, our factory delivers stable, mature, and reliable manufacturing capabilities.

Focused on overseas markets, we respond precisely to global customer needs and provide one-stop foreign trade solutions for mid-to-high-end markets worldwide—integrating customized manufacturing, quality control, stable supply, and efficient export services. This combination of proven production expertise and dedicated export support enables us to serve international customers with consistency and confidence.

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