Bicycle Wheel Bearing 6212 Deep Groove Ball Bearing

• Bearing Property: Full Steel Ball Design
• Thermostability: High Temperature Resistance
• Texture of Material: Ball Bearing Steels
• Model NO.: 6212
• Idler Wheel: Die Forging Slider Roller
• Wearproof: Wearproof
• Die Forging Chain: Die Forging Chain
• Rivetless Chain: Drop-Forged Rivetless Chains for Conveyors
• Transport Package: Carton and Wooden Case
• Specification: carton
• Trademark: SDYP
• Origin: China
• Production Capacity: 5000

Product Description

 

Company Profile

Shandong Yupan Machinery Equipment Co., Ltd. is a production of suspension conveyor bearings and conveyor accessories enterprises.
The company is located in Qingshui Town, Liaocheng City, Shandong Province, our company produces more than 40 sets of CNC lathe equipment, more than 20 sets of CNC grinding machines, and 10 sets of other bearing production equipment. 
Main chain bearings, conveyor bearings, logistics bearings, products mainly include: stop bearing, drive chain bearings, suspension chain bearings, traction chain bearings, walking bearings, guide bearings, bearings, rotary roller bearings seven categories of chain bearings have become the chain bearing accessories industry in the product standard makers

Product Description

Linear Motion Sliding Sleeve Bearing introduction :

Deep groove ball bearings are the most common type of rolling bearings. The basic deep groove ball bearings consist of an outer ring, an inner ring, a set of steel balls and a set of retaining frames. There are two types of deep groove ball bearings, single row and double row, deep groove ball structure is also divided into two kinds of structure, sealing and open structure, open refers to the bearing without sealing structure, sealed deep groove ball is divided into dustproof seal and oil-proof seal. The dust seal cover is made of stamped steel plate, which simply prevents dust from entering the bearing raceway. The oil-proof type is a contact oil seal, which can effectively prevent the grease overflow in the bearing, and the type code of single row deep groove ball bearing is 6, and the code of double row deep groove ball bearing is 4. Its structure is simple, easy to use, is the most common production, the most widely used type of bearing.

 

Working principle
Deep groove ball bearings are mainly subjected to radial loads, but can also bear both radial and axial loads. When it is only subjected to radial loads, the contact angle is zero. When the deep groove ball bearing has a large radial clearance, it has the performance of angular contact bearing, can bear a large axial load, the friction coefficient of the deep groove ball bearing is very small, and the maximum speed is also very high.

60 SERIES									60 SERIES
Beaning type	Boundary Dimensions (mm)			Speed Rating(ipm)		Load Rating		Weight(kg)	Beaning type	Boundary Dimensions (mm)			Speed Rating(ipm)		Load Rating		Weight(kg)
	d	D	B	Greaselubrication	Oil lubrication	DynamicCr	StaticCor			d	D	B	Greaselubrication	Oil lubrication	DynamicCr	StaticCor
6000	10	26	B	22000	30000	4.55	1.97	0.019	6038	190	290	46	1700	2200	168	200	8.885
6001	12	28	B	20000	26000	5.1	2.38	0.022	8040	200	310	51	16001	2000	205	225	11.84
6002	15	32	9	19000	24000	5.58	2.85	0.03	6044	220	340	56	1400	1800	252	206	18
6003	17	33	10	17000	21000	B	3.25	0.04	6048	240	360	58	1200	1600	270	292	20
6004	20	42	12	16000	19000	9.38	5.02	0.06g	6062	260	400	65	1100	1500	292	372	28.81
6005	25	47	12	15000	18000	10.1	5.85	0.08	6066	280	420	65	950	1300	305	406	321
6006	30	55	13	13000	15000	13.2	8.3	0.116	6060	300	460	74	930	1200	38	500	42.8
6007	%	62	14	11000	13000	16	10.3	0.155	6064	320	480	74	900	1100	345	513	48.4
6008	40	66	15	9000	11000	17	118	0.185	6068	340	520	82	800	1000	423	640	67.2
6009	45	75	16	8000	10000	21	14.	0.23	6072	360	540	82	759	950	400	622	68
6010	50	0	16	7000	9000	22.05	16.21	0.25	6076	380	560	82	700	900	436	606	75
6011	55	30	18	7000	8500	30.2	21.8	0.362	6080	400	600	90	680	800	512	868	89.4
6012	0	95	16	6300	7500	31.68	24.22	0.385	6084	420	620	90	630	750	507	860	00
6013	65	100	16	6000	7000	32	24.72	0.41	6088	440	650	94	600	700	553	966	107
6014	70	110	20	5000	6700	38.5	30.5	0.575	6092	450	680	100	580	640	592	1060	130
6015	75	115	20	5300	6300	40.2	33.2	0.603	6096	480	700	100	550	610	618	1140	132
6016	0	125	22	5000	6000	47.5	39.8	0.821	60/500	500	720	100	520	580	415	1020	135
6017	5	130	2	4500	5600	50.8	42.8	0.848	609530	530	780	112	490	530	650	1270	186
6018	90	140	24	4300	5300	58	49.8	1.1	60560	560	820	115	450	510	663	1370	208
6019	%	145	24	4000	5000	57.8	50	1.15	EOIE0O	600	870	118	420	470	726	1500	257
6020	100	150	24	3800	4800	64.5	56.2	1.18	EO1E30	630	920	1281	400	430	819	1760	303
6022	110	170	28	3400	4300	81.8	72.8	1.89	601670	670	980	136	370	370	904	2040	348
6024	120	160	2-	3000	3800	87.5	792	1.9	60710	710	1030	140	340	350	956	2200	390
6026	130	200	33	2800	3600	106	96.8	3.08	600750	750	1090	150	310	310	995	2360	420
6028	140	210	33	2400	3200	116	108	3.17	B0n0o	800	1150	155	200	20	1010	2550	470
6030	150	22	33	2200	3000	132	125	3.9	60850	850	1220	650	260	240	1120	2900	503
6032	160	240	30	2000	2800	145	138	4.83	e0g0o	900	1280	170	230	220	1140	3100	579
6034	170	200	42	1900	2000	170	170	6.5	60/1000	1000	1420	185	200	180	1350	3900	602
6036	10	200	46	1300	2400	188	198	8.51	60/1080	1060	1500	195	190	140	1530	4500	638
	62 SERIES								62 SERIES
Beaning type	Boundary Dimensions (mm)			Speed Rating(ipm)		Load Rating		Weight(kg)	Beaning type	Boundary Dimensions (mm)			Speed Rating(ipm)		Load Rating		Weight(kg)
	d	D	B	Greaselubrication	Oil lubrication	DynamicCr	StaticCor			d	D	B	Greaselubrication	Oil lubrication	DynamicCr	StaticCor
6200	10	30	9	20000	26000	5.1	2.38	0.032	6220	100	180	34	3400	4300	122	928	3.2
6201	12	32	10	18000	24000	6.82	3.05	0/037	6221	105	190	36	3200	4000	133	106	3.78
6202	16	35	11	18000	22000	7.85	3.72	0.045	6222	110	200	38	3000	3800	144	117	4.42
6203	17	40	12	16000	20000	9.58	4.78	0.065	6224	120	215	40	2600	3400	155	131	53
6204	20	47	14	14000	18000	12.8	6.65	0.106	6226	130	230	40	2400	3200	165	148	6.12
6205	-	52	15	13000	15000	14	7.85	0.128	6228	140	250	42	2000	2600	179	167	7.77
6206	30	62	16	11000	13000	19.5	11.3	0.199	6230	150	270	45	1900	2000	200	199	9.78
6207	33	72	17	9200	11000	25.7	15.4	0.288	6232	160	290	48	1800	2400	215	218	12.22
6208	40	60	18	8000	10000	29.5	18	0.368	6234	170	310	52	1700	2200	245	260	15.24
6209	45	85	19	7000	8000	31.5	20.5	0416	6236	180	320	52	1600	2000	262	2851	15.51
6210	50	.	20	6700	8500	35	23.2	0.453	6238	190	340	55	1500	1900	265	322	18.691
8211	56	100	21	6000	7500	43.5	29.2	0.6	6240	200	300	58	1400	1800	288	332	22577
6212	0	110	22	5600	7000	47.8	32.8	0.78	6244	220	400	65	1200	1600	355	396	36.5
6213	65	120	23	5000	6300	57.2	40	0.99	6248	240	440	72	1000	1400	358	467	53.9
6214	70	125	24	4800	6000	60.5	45	1.08	6252	260	480	50	800	1200	3901	500	68.3
6215	75	130	26	4500	5600	66	49.5	1.17	6256	280	500	80	700	1000	423	600	753
6216	0	140	26	4300	5300	71.5	54.5	1.44	6260	300	5401	85	500	800	462	670	856
6217	85	150	28	4000	5000	83	63.8	18	8264	320	580	2	300	600	527	800	93.7
6218	0	160	30	3800	4800	95.8	71.5	2.17	6268	340	620	92	200	400	5591	900	108.4
6219	%	170	32	3600	4500	108	81.5	261	6272	300	650	95	100	200	597	1000	120
63 SERIES									64 SERIES
Bearing type	Boundary Dimensions(mm)			Speed Rating(ipm)		Load Rating(kn)		Weight(kg)	Bearing type	Boundary Dimensions(mm)			Speed Rating(ipm)		Load Rating(kn)		Weight(kg)
	d	D	B	Grease lubrication	Oil lubrication	Dynamic Cr	Static Cor			d	D	B	Grease lubrication	Oil lubrication	Dynamic Cr	Static Cor
6300	10	35	11	18000	24000	7.65	3.48	0.053	6403	17	62	17	11000	15000	22.7	10.8	0.27
6301	12	37	12	17000	22000	9.72	5.08	0.06	6404	20	72	19	9500	13000	31	15.2	0.4
6302	15	42	13	16000	20000	11.5	5.42	0.082	6405	25	80	21	9100	11000	36.1	19.4	0.53
6303	17	47	14	15000	18000	13.5	6.58	0.115	6406	30	90	23	8100	9700	43.4	23.9	0.735
6304	20	52	15	13000	16000	15.8	7.88	0.142	6407	35	100	25	7200	8600	55	31	0.952
6305	25	62	17	11000	13000	20.6	11.3	0.232	6408	40	110	27	6300	8000	65.5	37.5	1.221
6306	30	72	19	6600	12000	26.7	15	0.346	6409	45	120	29	5600	7000	77.5	45.5	1.520
6307	35	80	21	8500	10000	33.4	19.3	0.457	6410	50	130	31	5300	6300	92	55	1.855
6308	40	90	23	7000	8500	40.8	24	0.639	6411	55	140	33	5000	6000	100	62	2.31
6309	45	100	25	6300	7500	52.8	31.8	0.837	6412	60	150	35	4800	5600	109	70	2.78
6310	50	110	27	6300	7500	62	38	1.07	6413	65	160	37	4500	6300	118	78.5	3.25
6311	55	120	29	5600	6700	71.5	45	1.39	6414	70	180	42	3800	4500	143	103	4.73
6312	60	130	31	5300	6300	82	48.5	1.71	6415	75	190	45	3600	4300	153	114	5.57
6313	65	140	33	4800	5600	92.5	59.5	2.1	6416	80	200	48	3400	4000	164	125	6.63
6314	70	150	35	4500	5300	104	68	2.55	6417	85	210	52	3200	3800	165	136	8.12
6315	75	160	37	4300	5000	113	116	3.1	6418	90	225	54	3000	3600	193	158	9.47
6316	80	170	39	3800	4500	119	86.5	3.64	6419	95	240	55	2800	3600	204	171	13.4
6317	85	180	41	3800	4500	102	96.5	4.33	6420	100	250	58	2600	3400	224	195	12.8
6318	90	190	43	3400	4000	144	108	4.97	6422	110	280	65	2000	2800	225	238	18.3
6319	95	200	45	3200	3800	152	122	5.65	6426	130	340	78	1800	2600	246	278	33.7
6320	100	215	47	2800	3600	173	140	7.09	6428	140	360	82	1600	2400	278	345	45.7
6321	105	225	49	2600	3200	184	153	8.05	6430	150	380	85	1400	2200	291	478	59.3
6322	110	240	50	2400	3000	205	178	9.53
6324	120	260	55	2200	2800	228	208	12.2
6326	130	280	58	2000	2600	253	242	14.77
6328	140	300	62	1900	2400	275	272	18.33
6330	150	320	65	1700	2200	288	295	21.87
6332	160	340	68	1600	2000	313	340	26.43
6334	170	360	72	1500	1900	335	378	31.14
6336	180	380	75	1400	1800	358	396	35.23
6338	190	400	78	1300	1700	379	438	39.45
6340	200	420	80	1200	1600	391	496	46.89
6344	220	460	88	1100	1500	410	520	52.45
6348	240	500	95	1000	1400	442	585	59.46
6352	260	540	102	900	1300	507	710	64.23
6356	280	580	108	800	1200	572	850	73.67
6360	300	620	109	700	1100	590	920	85.34

 

 

According to the specification standard points:
1: the standard specification (metric size as standard, with straight axis diameter tolerance is usually h7, Asian countries have used)
2: European standard specifications (on the basis of inch size. There is also a metric size, with the straight axis diameter tolerance is commonly g6,) is commonly used in European countries
According to the shape of points:
Type 1: straight (shapes such as cylinders, spring is commonly used in installation, for special occasions requiring small installation size)
Type 2: flange (end or intermediate flange, with installation can use screw to install, general component is circular flange, square and trimming type three)
3: open your mouth (shape, such as straight, appearance has axial slitting, used to need clearance adjustment, large openings and small openings)

According to the performance points:
1: normal (generally use of performance requirements)
Type 2: super (long life and large load performance requirements)

Maintenance for linear bearings :

Metal linear bearing maintenance: lubrication and friction: linear bearing internal injection anticorrosive oil, if use grease lubrication, use kerosene or organic solvent first remove anticorrosive oil, dried to add grease.(it is recommended to use the cohesive markers for N0.2 lithium soap grease.) if the oil lubrication, don't need to remove anticorrosive oil, according to the temperature change can choose ISO viscosity lubricating oil level Shaft lubrication oil pipe in water supply for people, or for oil from the oil hole on the bearing seat.Because of the sealing ring will scrape the lubricating oil, oil lubrication is not applicable to nonporous sealing ring bearing.
 

According to the shape of points:
Type 1: straight (shapes such as cylinders, spring is commonly used in installation, for special occasions requiring small installation size)
Type 2: flange (end or intermediate flange, with installation can use screw to install, general component is circular flange, square and trimming type three)
3: open your mouth (shape, such as straight, appearance has axial slitting, used to need clearance adjustment, large openings and small openings)
According to the performance points:
1: normal (generally use of performance requirements)
Type 2: super (long life and large load performance requirements)

Application Scenarios

1, smelters, mines, steel mills rolling machinery and equipment endurance bearings.

2, power plant, gas turbine, motor plant power equipment high requirements bearing. This kind of equipment is mostly continuous operation, bearing force is large, installation and disassembly trouble, inconvenience to replace, so the bearing quality is very stable, wear-resistant and pressure-resistant.

3, printing, packaging machinery, food machinery, special bearings and outer spherical bearings.

4, plastic, chemical fiber machinery, film stretching, special bearings and high temperature bearings.

5, toys, clocks, electronic, audio and video equipment fine bearings.

6, textile, washing, shoe, tobacco machinery selection of bearings. This kind of bearing is small and exquisite, efficient and durable, requiring high speed and minimal noise

7, beer, beverage equipment, medical equipment selection of bearings.

8, crushing, ceramic machinery, fine chemical machinery selection of bearings. The working environment of this kind of equipment is poor, and there are many water mist, moisture, dust, acid and alkali effects, requiring strong bearing sealing, sufficient and reasonable grease, and it is best to add grease in time.
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Why Choose Us: The Premier Manufacturer of Suspension Chains and Bearings

We are a bearing manufacturer that combines research and development with sales. We are equipped with modern production equipment and advanced testing instruments.
We can provide all types of bearings and OEM services according to customer requirements.
Our products are widely used in the automotive, agricultural, textile production, mining, printing and packaging industries, as well as airports, air conditioning systems, conveyor equipment, ships, and various other applications. Our products are exported to over 50 countries and regions, including Singapore, Thailand, Iran, Turkey, Poland, Italy, the UK, France, Russia, Germany, the US, Australia, Argentina, Brazil, and other countries around the world.