Zys High Precision Ball Bearings 6304 Bearing for Auto Parts, Motorcycle Parts, Pump Bearings with Stock

• Customization: Available
• Contact Angle: 0
• Aligning: Non-Aligning Bearing
• Model NO.: 6304
• Rows Number: Single
• Load Direction: Radial Bearing
• Material: Bearing Steel
• Inner Diameter: 17-110mm
• Accuracy Class: P4/P2
• Sealing Type: Sealed or Not
• Rolling Body: Ball Bearings
• The Number of Rows: Single
• Spherical: Non-Aligning Bearings
• Outer Dimension: 35-280mm
• Transport Package: Cases and Pallets or as Customer′s Requirment
• Specification: high quality
• Trademark: ZYS
• Origin: Luoyang, Henan, China
• HS Code: 8482102000
• Production Capacity: 40000/Month

Product Description

 ZYS High precision ball bearings 6304 bearing for auto parts, motorcycle parts, pump bearings with stock

General information of ZYS deep groove ball bearing
ZYS deep groove ball bearing consists of an outer ring, an inner ring, a group of steel balls and a group of cages. There are two types of deep groove ball bearings: single row and double row. Deep groove ball structure is also divided into seal and open structure. The open type means that the bearing has no sealing structure. The sealed deep groove ball is divided into dust-proof seal and oil-proof seal. The dust-proof seal cover is made of steel plate, which only serves as a simple way to prevent dust from entering the bearing raceway. The oil-proof type is a contact oil seal, which can effectively prevent grease overflow in the bearing.


Working principle of ZYS deep groove ball bearing
It mainly bears radial load, and also can bear axial load and radial load at the same time. When it only bears radial load, the contact angle is zero. When the deep groove ball bearing has a large radial clearance, it has the performance of angular contact bearing and can withstand large axial load. The friction coefficient of the deep groove ball bearing is very small, and the limit speed is also very high.
Characteristics of ZYS deep groove ball bearing
ZYS Deep groove ball bearings are suitable for high speed operation, and they are very durable without frequent maintenance. This kind of bearing has the characteristics of small friction coefficient, high limit speed, various sizes and forms; they are used in precision instruments, low noise motor, automobile, motorcycle and general machinery and other industries. It is one of the most widely used bearing in mechanical industry. It mainly bears radial load, and also can bear a certain amount of axial load.
Technical parameter of ZYS deep groove ball bearing

Part No.	Boundary dimensions (mm)			Basic load ratings(Lbf)		Weight(lb)
	d	D	B	Dynamic(Cr)	Static(Cor)
6000	10	26	8	1030	445	0.042
6001	12	28	8	1147	535	0.048
6002	15	32	9	1254	641	0.068
6003	17	35	10	1349	731	0.088
6004	20	42	12	2109	1129	0.150
6005	25	47	12	2248	1315	0.172
6006	30	55	13	2967	1866	0.242
6007	35	62	14	3642	2360	0.326
6008	40	68	15	3867	2653	0.407
6009	45	75	16	4721	3327	0.506
6010	50	80	16	4946	3642	0.568
6011	55	90	18	6789	4901	0.796
6012	60	95	18	7081	5440	0.847
6013	65	100	18	6857	5665	0.957
6014	70	110	20	8565	6947	1.324
6015	75	115	20	8902	7531	1.404
6016	80	125	22	10701	8947	1.870
6017	85	130	22	11128	9689	1.958
6018	90	140	24	13084	11173	2.552
6019	95	145	24	13578	12117	2.662
6020	100	150	24	13533	12185	2.750
6021	105	160	26	16254	14792	3.498
6022	110	170	28	18434	16411	4.312
6024	120	180	28	18659	17535	4.796
6026	130	200	33	23380	22481	7.326
6028	140	210	33	24279	24279	7.832
6030	150	225	35	27427	28101	9.636

Bearing Model						Dimension						Basic Load  rating (kN)		Weight  (kg)
Standard  type	shield	seal		With snap  ring groove	With snap  ring	d	D	B	rsmin	D2  (max)	max	Cr	Cor
624	ZZ	2RZ	2RS	N	NR	4	13	5	0.2	-	-	1.15	0.4	0.0031
625	ZZ	2RZ	2RS	N	NR	5	16	5	0.3	-	-	1.88	0.68	0.0048
626	ZZ	2RZ	2RS	N	NR	6	19	6	0.3	-	-	2.80	1.05	0.0081
627	ZZ	2RZ	2RS	N	NR	7	22	7	0.3	-	-	3.28	1.35	0.013
628	ZZ	2RZ	2RS	N	NR	8	24	8	0.3	-	-	3.35	1.40	0.017
629	ZZ	2RZ	2RS	N	NR	9	26	8	0.3	-	-	4.45	1.95	0.020
6200	ZZ	2RZ	2RS	N	NR	10	30	9	0.6	-	-	5.1	2.39	0.032
6201	ZZ	2RZ	2RS	N	NR	12	32	10	0.6	36.7	1.12	6.00	2.70	0.036
6202	ZZ	2RZ	2RS	N	NR	15	35	11	0.6	39.7	1.12	7.80	3.75	0.045
6203	ZZ	2RZ	2RS	N	NR	17	40	12	0.6	44.6	1.12	9.56	4.75	0.065
6204	ZZ	2RZ	2RS	N	NR	20	47	14	1	52.7	1.12	12.7	6.55	0.103
6205	ZZ	2RZ	2RS	N	NR	25	52	15	1	57.9	1.12	14.0	7.80	0.127
6206	ZZ	2RZ	2RS	N	NR	30	62	16	1	67.7	1.7	19.5	11.2	0.203
6207	ZZ	2RZ	2RS	N	NR	35	72	17	1.1	78.6	1.7	25.5	15.3	0.287
6208	ZZ	2RZ	2RS	N	NR	40	80	18	1.1	86.6	1.7	30.7	19.0	0.367
6209	ZZ	2RZ	2RS	N	NR	45	85	19	1.1	91.6	1.7	33.2	21.6	0.416
6210	ZZ	2RZ	2RS	N	NR	50	90	20	1.1	96.5	2.46	35.1	23.2	0.462
6211	ZZ	2RZ	2RS	N	NR	55	100	21	1.5	106.5	2.46	43.4	29.2	0.607
6212	ZZ	2RZ	2RS	N	NR	60	110	22	1.5	116.6	2.46	47.5	32.5	0.783
6213	ZZ	2RZ	2RS	N	NR	65	120	23	1.5	129.7	2.82	55.9	40.5	0.990
6214	ZZ	2RZ	2RS	N	NR	70	125	24	1.5	134.7	2.82	60.5	45.0	1.10
6215	ZZ	2RZ	2RS	N	NR	75	130	25	1.5	139.7	2.82	66.3	49.0	1.20
6216	ZZ	2RZ	2RS	N	NR	80	140	26	2	149.7	2.82	70.2	55.0	1.40
6217	ZZ	2RZ	2RS	N	NR	85	150	28	2	159.7	2.82	83.2	64.0	1.80
6218	ZZ	2RZ	2RS	N	NR	90	160	30	2	169.7	2.82	95.6	73.5	2.15
6219	ZZ	2RZ	2RS	N	NR	95	170	32	2.1	182.9	3.1	108	81.5	2.60
6220	ZZ	2RZ	2RS	N	NR	100	180	34	2.1	192.9	3.1	122	92.7	3.20
6221	ZZ	2RZ	2RS	N	NR	105	190	36	2.1	202.9	3.1	133	104	3.71
6222	ZZ	2RZ	2RS	N	NR	110	200	38	2.1	212.9	3.1	144	117	4.44
6224	ZZ	2RZ	2RS	N	NR	120	215	40	2.1	227.8	3.1	155	130	5.32
6226	ZZ	2RZ	2RS	N	NR	130	230	40	3	242	3.5	165	147	6.13
6228	ZZ	2RZ	2RS	N	NR	140	250	42	3	262	3.5	165	125	7.45
6230	ZZ	2RZ	2RS	--	-	150	270	45	3	--	-	174	137	9.40
6232	ZZ	2RZ	2RS	--	--	160	290	68	3	--	-	185	186	12.8
6234	ZZ	2RZ	2RS	--	-	170	310	52	4	--	-	212	224	15.8
6236	ZZ	2RZ	2RS	--	-	180	320	52	4	--	-	227	241	15.9
6238	ZZ	2RZ	2RS	--	-	190	340	55	4	--	-	255	282	22.3
6240	ZZ	2RZ	2RS	--	-	200	360	58	4	--	-	269	310	26.7
6244	ZZ	2RZ	2RS	--	-	220	400	65	4	--	-	310	375	37.4
6248	ZZ	2RZ	2RS	--	-	240	440	72	4	--	-	340	430	50.5
6252	ZZ	2RZ	2RS	--	-	260	480	80	5	--	-	400	540	67
6256	ZZ	2RZ	2RS	--	-	280	500	80	5	--	-	400	550	70.4
6260	ZZ	2RZ	2RS	--	--	300	540	85	5	--	-	465	670	87.8

Bearing Model						Dimension						Basic Load  rating (kN)		Weight  (kg)
Standard  type	shield	seal		With snap  ring groove	With snap  ring	d	D	B	rsmin	D2  (max)	F max	Cr	Cor
635	ZZ	2RZ	2RS	N	NR	5	19	6	0.3	-	-	2.34	0.95	0.0080
636	ZZ	2RZ	2RS	N	NR	6	22	7	0.3	-	-			0.0134
637	ZZ	2RZ	2RS	N	NR	7	-	-	-	-	-			-
638	ZZ	2RZ	2RS	N	NR	8	28	9	0.3	-	-			0.0290
639	ZZ	2RZ	2RS	N	NR	9	-	-	-	-	-			-
6301	ZZ	2RZ	2RS	N	NR	12	37	12	1	41.3	1.12	9.70	4.20	0.060
6302	ZZ	2RZ	2RS	N	NR	15	42	13	1	46.3	1.12	11.4	5.40	0.082
6303	ZZ	2RZ	2RS	N	NR	17	47	14	1	52.7	1.12	13.5	6.55	0.115
6304	ZZ	2RZ	2RS	N	NR	20	52	15	1.1	57.9	1.12	15.9	7.80	0.141
6305	ZZ	2RZ	2RS	N	NR	25	62	17	1.1	67.7	1.7	22.5	11.6	0.219
6306	ZZ	2RZ	2RS	N	NR	30	72	19	1.1	78.6	1.7	28.1	16.0	0.350
6307	ZZ	2RZ	2RS	N	NR	35	80	21	1.5	86.6	1.7	33.2	19.0	0.454
6308	ZZ	2RZ	2RS	N	NR	40	90	23	1.5	96.5	2.46	31.4	22.4	0.639
6309	ZZ	2RZ	2RS	N	NR	45	100	25	1.5	106.5	2.46	52.7	31.5	0.836
6310	ZZ	2RZ	2RS	N	NR	50	110	27	2	116.6	2.46	61.8	38.0	1.05
6311	ZZ	2RZ	2RS	N	NR	55	120	29	2	129.7	2.82	71.5	45.0	1.35
6312	ZZ	2RZ	2RS	N	NR	60	130	31	2.1	139.7	2.82	81.9	52.0	1.70
6313	ZZ	2RZ	2RS	N	NR	65	140	33	2.1	149.7	2.82	92.3	60.0	2.10
6314	ZZ	2RZ	2RS	N	NR	70	150	35	2.1	159.7	2.82	104	68.0	2.50
6315	ZZ	2RZ	2RS	N	NR	75	160	37	2.1	169.7	2.82	114	76.5	3.00
6316	ZZ	2RZ	2RS	N	NR	80	170	39	2.1	182.9	3.1	124	86.5	3.60
6317	ZZ	2RZ	2RS	N	NR	85	180	41	3	192.9	3.1	133	96.5	4.25
6318	ZZ	2RZ	2RS	N	NR	90	190	43	3	202.9	3.1	143	108	4.90
6319	ZZ	2RZ	2RS	N	NR	95	200	45	3	212.9	3.1	153	119	5.75
6320	ZZ	2RZ	2RS	N	NR	100	215	47	3	227.8	3.1	174	140	7.00
6321	ZZ	2RZ	2RS	N	NR	105	225	49	3	237	3.5	182	153	8.25
6322	ZZ	2RZ	2RS	N	NR	110	240	50	3	252	3.5	205	178	9.54
6324	ZZ	2RZ	2RS	-	--	120	260	55	3	--	-	228	207	12.2
6326	ZZ	2RZ	2RS	-	--	130	280	58	4	--	-	229	216	18.0
6328	ZZ	2RZ	2RS	-	--	140	300	62	4	--	-	251	245	22.0
6330	ZZ	2RZ	2RS	-	--	150	320	65	4	--	-	274	284	22.7
6332	ZZ	2RZ	2RS	-	--	160	340	68	4	--	-	278	287	26.2
6334	ZZ	2RZ	2RS	-	--	170	360	72	4	--	-	325	355	36.6
6336	ZZ	2RZ	2RS	-	--	180	380	75	4	--	-	355	405	43.1
6338	ZZ	2RZ	2RS	-	--	190	400	78	5	--	-	355	415	49.7
6340	ZZ	2RZ	2RS	-	--	200	420	80	5	--	-	380	445	55.3
6344	ZZ	2RZ	2RS	-	--	220	460	88	5	--	-	410	520	73.9
6348	ZZ	2RZ	2RS	-	--	240	500	95	5	--	-	470	625	94.4
6352	ZZ	2RZ	2RS	-	--	260	540	102	6	--	-	505	710	118
6356	ZZ	2RZ	2RS	-	--	280	580	108	6	--	-	570	840	144

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FAQ:

Q: Are you trading company or manufacturer?
A: ZYS is bearing manufacturer, the only first-class comprehensive research institute in China bearing industry.

Q: How do you control quality of bearing?
A: ZYS has established quality control systems for each kind of bearing and spindle. All products and services passed ISO9001-2008 Quality Certificate.


Q: What is the MOQ?
A: It depends on the bearing type. You can send inquiry or send e-mail  for more information.

Q: How about the package?
A: Industrial packing in general condition (Plastic tube+ carton+ pallet). Accept design package when OEM.

Q: How long is the delivery time?
A: It will take about 10 to 40 days, depends on the model and quantity.

Q: How about the shipping?
A: We can arrange the shipment or you may have the forwarder.

Q: Is sample avaiable?
A: Yes, sample order is acceptable.

Q: Can we use our own LOGO or design on bearings?
A: Yes. OEM is acceptable. We can design the bearing with your requirements and use your own LOGO and package design.