Full/Hybrid/Non-Standard Ceramic Bearings, Ceramic Thrust Ball Bearings, Ceramic Joint Bearing, 6906 High Speed ABEC 7 Fingerboard Ball Bearing Wheels 681xzz

• Chamfer: 0.3
• Si3n4 Weight: 0.022
• Zro2 Weight: 0.04
• Model NO.: 6906
• Contact Angle: 15°
• Aligning: Aligning Bearing
• Separated: Separated
• Rows Number: Single
• Load Direction: Radial Bearing
• Material: Ceramic
• Transport Package: Insutrial Packing or Single Box Packing
• Specification: 30*47*9mm
• Trademark: RTB
• Origin: China
• HS Code: 8482910000
• Production Capacity: 100000 Pieces/Year

Product Description

The rings and balls of all-ceramic deep groove ball bearings are made of silicon nitride (Si3N4) ceramic material. This bearing can be designed as a full ball or with PTFE, PEEK or stainless steel 304/316 cage. PTFE is the default standard cage.
Full ceramic deep groove ball bearings have the characteristics of non-magnetic and electrical insulation, wear-resistant and corrosion-resistant, oil-free and self-lubricating, high temperature and cold resistance, and can be used in extremely harsh environments and special working conditions. It can be used in high temperature environment above 400ºC under the condition of full ball or equipped with stainless steel 316 cage. The PEEK cage can also be used at temperatures above 250°C. For polar temperatures (for example, lower than -70°C), full ceramic bearings with PTFE cages or stainless steel 316 cages can be used. Normally, the normal radial clearance is C0. When it is necessary to adapt to the extreme environment, other clearances can be customized.

open	size(mm)				Installation size (mm)				weight	weight
model	Inner diameter	Outer diameter	Thickness	Chamfer	da	da	Da	ra	Si3N4	ZrO2
	d	D	B	r(min)	min	max	max	max	(kg)	(kg)
683	3	7	2	0.1		/			0.00013	0.00024
693		8	3	0.15		/			0.00025	0.0005
603		9	3	0.15		/			0.0004	0.0007
623		10	4	0.15		/			0.0007	0.0013
633		13	5	0.15		/			0.0014	0.0025
684	4	9	2.5	0.1	4.8	/	8.2	0.1	0.0003	0.0005
694		11	4	0.15	5.2	/	9.8	0.15	0.0007	0.0013
604		12	4	0.2	5.6	/	10.4	0.2	0.0009	0.0017
624		13	5	0.2	5.6	/	11.4	0.2	0.0013	0.0023
634		16	5	0.3	6	/	14	0.3	0.0022	0.004
685	5	11	3	0.15	6.2	/	9.8	0.15	0.0005	0.0009
695		13	4	0.2	6.6	/	11.4	0.2	0.001	0.0019
605		14	5	0.2	6.6	/	12.4	0.2	0.0015	0.0027
625		16	5	0.3	7	/	14	0.3	0.0021	0.0038
635		19	6	0.3	7	/	17	0.3	0.0036	0.0066
686	6	13	3.5	0.15	7.2	/	11.8	0.15	0.0008	0.0015
696		15	5	0.2	7.6	/	13.4	0.2	0.0016	0.003
606		17	6	0.3	8	/	15	0.3	0.0025	0.0046
626		19	6	0.3	8	/	17	0.3	0.0034	0.0063
636		22	7	0.3	8	/	20	0.3	0.0058	0.0108
687	7	14	3.5	0.15	8.2	/	12.8	0.15	0.0009	0.0017
697		17	5	0.3	9	/	15	0.3	0.0022	0.004
607		19	6	0.3	9	/	17	0.3	0.0032	0.0059
627		22	7	0.3	9	/	20	0.3	0.0053	0.0098
637		26	9	0.3	9	/	24	0.3	0.01	0.0185
688	8	16	4	0.2	9.6	/	14.4	0.2	0.0014	0.0025
698		19	6	0.3	10	/	17	0.3	0.003	0.0056
608		22	7	0.3	10	/	20	0.3	0.005	0.0093
628		24	8	0.3	10	/	22	0.3	0.0072	0.013
638		28	9	0.3	10	/	26	0.3	0.012	0.022
689	9	17	4	0.2	10.6	/	15.4	0.2	0.0015	0.0027
699		20	6	0.3	11	/	18	0.3	0.0035	0.0065
609		24	7	0.3	11	/	22	0.3	0.006	0.011
629		26	8	0.3	11	/	24	0.3	0.0081	0.015
639		30	10	0.6	13	/	26	0.6	0.015	0.028
6800	10	19	5	0.3	12	12	17	0.3	0.0021	0.004
6900		22	6	0.3	12	12.5	20	0.3	0.0038	0.007
6000		26	8	0.3	12	13	24	0.3	0.0075	0.014
6200		30	9	0.6	14	16	26	0.6	0.013	0.025
6300		35	11	0.6	14	16.5	31	0.6	0.022	0.04
6801	12	21	5	0.3	14	14	19	0.3	0.0025	0.005
6901		24	6	0.3	14	14.5	22	0.3	0.0042	0.008
16001		28	7	0.3	14	/	26	0.3	0.0079	0.015
6001		28	8	0.3	14	15.5	26	0.3	0.0092	0.017
6201		32	10	0.6	16	17	28	0.6	0.015	0.028
6301		37	12	1	17	18	32	1	0.025	0.046
6802	15	24	5	0.3	17	17	22	0.3	0.0029	0.005
6902		28	7	0.3	17	17	26	0.3	0.0063	0.012
16002		32	8	0.3	17	/	30	0.3	0.011	0.021
6002		32	9	0.3	17	19	30	0.3	0.013	0.024
6202		35	11	0.6	19	20.5	31	0.3	0.019	0.035
6302		42	13	1	20	22.5	37	1	0.035	0.064
6803	17	26	5	0.3	19	19	24	0.3	0.0029	0.005
6903		30	7	0.3	19	19.5	28	0.3	0.0071	0.013
16003		35	8	0.3	19	/	33	0.3	0.014	0.025
6003		35	10	0.3	19	21.5	33	0.3	0.017	0.032
6203		40	12	0.6	21	23.5	36	0.6	0.028	0.052
6303		47	14	1	22	25.5	42	1	0.047	0.087
6403		62	17	1.1	23.5	/	55.5	1	0.11	0.21
6804	20	32	7	0.3	22	22.5	30	0.3	0.007	0.013
6904		37	9	0.3	22	24	35	0.3	0.015	0.028
16004		42	8	0.3	22	/	40	0.3	0.02	0.037
6004		42	12	0.6	24	25.5	38	0.6	0.028	0.052
6204		47	14	1	25	26.5	42	1	0.045	0.082
6304		52	15	1.1	26.5	28	45.5	1	0.06	0.11
6404		72	19	1.1	26.5	/	65.5	1	0.17	0.31
6805	25	37	7	0.3	27	27	35	0.3	0.009	0.016
6905		42	9	0.3	27	28.5	40	0.3	0.018	0.032
16005		47	8	0.3	27	/	45	0.3	0.025	0.045
6005		47	12	0.6	29	30	43	0.6	0.033	0.061
6205		52	15	1	30	32	47	1	0.054	0.099
6305		62	17	1.1	31.5	36	55.5	1	0.098	0.18
6405		80	21	1.5	33	/	72	1.5	0.22	0.41
6806	30	42	7	0.3	32	32	50	1	0.01	0.018
6906		47	9	0.3	32	34	57	1	0.022	0.04
16006		55	9	0.3	32	42.5	65.5	1	0.036	0.067
6006		55	13	1	35	36.5	53	1	0.048	0.089
6206		62	16	1	35	38.5	60	1	0.083	0.15
6306		72	19	1.1	36.5	42.5	68.5	1	0.14	0.27
6406		90	23	1.5	54	/	82	2	0.31	0.57
6807	35	47	7	0.3	37	37	45	0.3	0.011	0.021
6907		55	10	0.6	39	39	51	0.6	0.031	0.058
16007		62	9	0.3	37	/	60	0.3	0.045	0.082
6007		62	14	1	40	41.5	57	1	0.063	0.12
6207		72	17	1.1	41.5	44.5	65.5	1	0.12	0.22
6307		80	21	1.5	43	47	72	1.5	0.19	0.36
6407		100	25	1.5	43	/	92	1.5	0.4	0.73
6808	40	52	7	0.3	42	42	50	0.3	0.013	0.02
6908		62	12	0.6	44	46	58	0.6	0.05	0.09
16008		68	9	0.3	42	/	66	0.3	0.05	0.1
6008		68	15	1	45	47.5	63	1	0.08	0.15
6208		80	18	1.1	46.5	50.5	73.5	1	0.15	0.28
6308		90	23	1.5	48	53	80	1.5	0.27	0.49
6408		110	27	2	49	/	101	2	0.513	0.946
6809	45	58	7	0.3	47	47.5	56	0.3	0.016	0.029
6909		68	12	0.6	49	50	64	0.6	0.053	0.097
16009		75	10	0.6	49	/	71	0.6	0.07	0.13
6009		75	16	1	50	53.5	70	1	0.1	0.19
6209		85	19	1.1	51.5	55.5	78.5	1	0.175	0.32
6309		100	25	1.5	53	61.5	92	1.5	0.345	0.64
6409		120	29	2	54	/	111	2	0.64	1.18
6810	50	65	7	0.3	52	52.5	63	0.3	0.021	0.038
6910		72	12	0.6	54	55	68	0.6	0.06	0.1
16010		80	10	0.6	54	/	76	0.6	0.07	0.13
6010		80	16	1	55	58.5	75	1	0.11	0.2
6210		90	20	1.1	56.5	60	83.2	1	0.19	0.35
6310		110	27	2	59	68	101	2	0.44	0.82
6410		130	31	2.1	61	/	119	2	0.78	1.45
6811	55	72	9	0.3	57	59	70	0.3	0.03	0.06
6911		80	13	1	60	61.5	75	1	0.08	0.15
16011		90	11	0.6	59	/	86	0.6	0.11	0.2
6011		90	18	1.1	61.5	64	83.5	1	0.16	0.29
6211		100	21	1.5	63	66.5	92	1.5	0.26	0.48
6311		120	29	2	64	72.5	111	2	0.57	1.05
6411		140	33	2.1	66	/	129	2	0.95	1.76
6812	60	78	10	0.3	62	64	76	0.3	0.04	0.08
6912		85	13	1	65	66	80	1	0.08	0.15
16012		95	11	0.6	64	/	91	0.6	0.12	0.22
6012		95	18	1.1	66.5	69	88.5	1	0.17	0.32
6212		110	22	1.5	68	74.5	102	1.5	0.33	0.6
6312		130	31	2.1	71	79	119	2	0.72	1.32
6412		150	35	2.1	71		139	2	1.15	2.13
6813	65	85	10	0.6	69	69	81	0.6	0.05	0.1
6913		90	13	1	70	71.5	85	1	0.09	0.17
16013		100	11	0.6	69	/	96	0.6	0.13	0.23
6013		100	18	1.1	71.5	73	93.5	1	0.18	0.34
6213		120	23	1.5	73	80	112	1.5	0.42	0.77
6313		140	33	2.1	76	85.5	129	2	0.88	1.62
6814	70	90	10	0.6	74	74.5	86	0.6	0.056	0.1
6914		100	16	1	75	77.5	95	1	0.15	0.27
16014		110	13	0.6	74	/	106	0.6	0.18	0.34
6014		110	20	1.1	76.5	80.5	103.5	1	0.25	0.47
6214		125	24	1.5	78	84	117	1.5	0.45	0.84
6314		150	35	2.1	81	92	139	2	1.07	1.98
6815	75	95	10	0.6	79	79.5	91	0.6	0.06	0.11
6915		105	16	1	80	82	100	1	0.15	0.28
16015		115	13	0.6	79	/	111	0.6	0.19	0.36
6015		115	20	1.1	81.5	85.5	108.5	1	0.27	0.5
6215		130	25	1.5	83	90	122	1.5	0.5	0.92
6816	80	100	10	0.6	84	84.5	96	0.6	0.063	0.12
6916		110	16	1	85	87.5	105	1	0.16	0.3
16016		125	14	0.6	84	/	121	0.6	0.26	0.48
6016		125	22	1.1	86.5	91	118.5	1	0.36	0.67
6216		140	26	2	89	95.5	131	2	0.59	1.09
6817	85	110	13	1	90	90.5	105	1	0.11	0.2
6917		120	18	1.1	91.5	94.5	113.5	1	0.23	0.42
16017		130	14	0.6	89	/	126	0.6	0.27	0.5
6017		130	22	1.1	91.5	96	123.5	1	0.38	0.71
6217		150	28	2	94	102	141	2	0.73	1.35
6818	90	115	13	1	95	95.5	110	1	0.12	0.21
6918		125	18	1.1	96.5	98.5	118.5	1	0.24	0.45
16018		140	16	1	95	/	135	1	0.36	0.67
6018		140	24	1.5	98	103	132	1.5	0.5	0.92
6819	95	120	13	1	100	102	115	1	0.12	0.23
6919		130	18	1.1	101.5	104	123.5	1	0.25	0.46
16019		145	16	1	100	/	140	1	0.38	0.7
6019		145	24	1.5	103	109	137	1.5	0.51	0.95
6820	100	125	13	1	105	106	120	1	0.13	0.24
6920		140	20	1.1	106.5	111	133.5	1	0.35	0.64
16020		150	16	1	105	/	145	1	0.39	0.73
6020		150	24	1.5	108	113	142	1.5	0.54	0.99
6821	105	130	13	1	110	111	125	1	0.14	0.25
6921		145	20	1.1	111.5	116	138.5	1	0.36	0.66
6822	110	140	16	1	115	117	135	1	0.21	0.38
6922		150	20	1.1	116.5	121	143.5	1	0.37	0.69
6824	120	150	16	1	125	127	145	1	0.22	0.41

About us
TIANJIN REET BEARING.CO.,LTD is a professional bearing manufacturer and exporter.
We have a wealth of technical.All producing processes are finished in our manufactory. As an ISO9001:2000 certified manufacturer,we will solve various problems in application and use of our bearings. 
Our company is an authorized distributor of FAG, INA, TIMKEN and other world brand bearings.Our company has the right to self-export bearings and launches its own brand RTB.
Our bearing had been exported to more than twenty countries worldwide and are warmly welcomed.
We are looking forward to your order.
FAQ

1.Is the company a production factory or a trading company?
TIANJIN REET BEARING CO.,LTD is a manufacturing enterprise focusing on bearings and integrating research, production and sales.

2.How many the MOQ of your company?
Depending on the size of the bearing, the MOQ is variable, if you are interested, you can contact me for a quote.

3.Does the company accept OEM or customized bearings?
In addition to standard products, we also supply non-standard and modified standard products for special application. Meanwhile, we provide OEM service.

4.Can the company provide free samples?
We can provide samples for free. You only need to provide shipping.

5.What are the company's delivery terms?
We can accept EXW,FOB,CFR,CIF,etc. You can choose the one which is the most convenient cost effective for you.