6210 zz 6210 2rs 6210 Deep Groove Ball Bearings 6000 seris bearing precision

6210 zz 6210 2rs 6210 Deep Groove Ball Bearings 6000 seris bearing precision System 1

6210 zz 6210 2rs 6210 Deep Groove Ball Bearings 6000 seris bearing precision System 2

6210 zz 6210 2rs 6210 Deep Groove Ball Bearings 6000 seris bearing precision System 3

6210 zz 6210 2rs 6210 Deep Groove Ball Bearings 6000 seris bearing precision

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 1000 pc

Supply Capability:: 5000000 pc/month

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Specification:

Deep groove ball beaings composed of four basic parts: Inner ring, outer ring, ball and cage. In normal operation cases, inner raceway, outer raceway and ball mainly bear load, and the cage separate and maintain a stable effect for ball.

Product Features:

Deep groove ball bearing belong non-separable bearings and structure is simple, easy to use, Mainly used to support radial load, also can bear a certain amount of thrust load. Increase the bearing radial clearance, has the heart to the nature of the thrust bearing, can bear the larger axial load. This kind of bearing can limit the two directions of the axial movement. According to the size of the clearance allows inner and outer relative tilt 8 '~ 16'.

Product Application:

Deep groove ball bearings the most widely used in mechanical industry. Such as precision instruments, low noise electric motor, automobile, motorcycle, woodworking machinery, textile machinery transmission shaft, mining machinery, electromechanical equipment, plastic machinery, office equipment, medical equipment, fitness, national defense, aviation, aerospace and sports equipment and general machinery, etc.

Tolerance:

Standard deep groove ball bearings with average level, all consistent with GB307.1.

Radial clearance:

Standard deep groove ball bearings with C2, standard(CN), C3, C4 and C5 level internal clearance, and all consistent with GB4604. We also can produce the internal clearance as the customers requirement.

Dynamic equivalent load

P = XFr + YFa [KN]

Fr: radial load [KN]

Fa: thrust load [KN]

Static equivalent load

P0 = Fr [KN] Fa/Fr≤0.8

P0 =0.6Fr + 0.5Fa [KN] Fa/Fr＞0.8

Bearing No.	d	D	B(mm)	Weight(kg)	Bearing No.

6200	10	30	9	0.032	6200 Z	6200 ZZ	6200 RS	6200-2RS
6201	12	32	10	0.037	6201 Z	6201 ZZ	6201 RS	6201-2RS
6202	15	35	11	0.045	6202 Z	6202 ZZ	6202 RS	6202-2RS
6203	17	40	12	0.065	6203 Z	6203 ZZ	6203 RS	6203-2RS
6204	20	47	14	0.110	6204 Z	6204 ZZ	6204 RS	6204-2RS
6205	25	52	15	0.130	6205 Z	6205 ZZ	6205 RS	6205-2RS
6206	30	62	16	0.200	6206 Z	6206 ZZ	6206 RS	6206-2RS
6207	35	72	17	0.290	6207 Z	6207 ZZ	6207 RS	6207-2RS
6208	40	80	18	0.370	6208 Z	6208 ZZ	6208 RS	6208-2RS
6209	45	85	19	0.410	6209 Z	6209 ZZ	6209 RS	6209-2RS
6210	50	90	20	0.460	6210 Z	6210 ZZ	6210 RS	6210-2RS
6211	55	100	21	0.610	6211 Z	6211 ZZ	6211 RS	6211-2RS
6212	60	110	22	0.780	6212 Z	6212 ZZ	6212 RS	6212-2RS
6213	65	120	23	0.990	6213 Z	6213 ZZ	6213 RS	6213-2RS
6214	70	125	24	1.050	6214 Z	6214 ZZ	6214 RS	6214-2RS
6215	75	130	25	1.200	6215 Z	6215 ZZ	6215 RS	6215-2RS
6216	80	140	26	1.400	6216 Z	6216 ZZ	6216 RS	6216-2RS
6217	85	150	28	1.800	6217 Z	6217 ZZ	6217 RS	6217-2RS
6218	90	160	30	2.150	6218 Z	6218 ZZ	6218 RS	6218-2RS
6219	95	170	32	2.600	6219 Z	6219 ZZ	6219 RS	6219-2RS
6220	100	180	34	3.150	6220 Z	6220 ZZ	6220 RS	6220-2RS
6222	110	200	38	4.350	6222 Z	6222 ZZ	6222 RS	6222-2RS
6224	120	215	40	5.150	6224 Z	6224 ZZ	6224 RS	6224-2RS
6226	130	230	40	5.800	6226 Z	6226 ZZ
6228	140	250	42	7.450
6230	150	270	45	9.400
6232	160	290	48	14.500
6234	170	310	52	17.500
6236	180	320	52	18.500
6238	190	340	55	23.000
6240	200	360	58	28.000
6244	220	400	65	37.000

deep groove ball bearing 1

deep groove ball bearing 3

Q:To withstand 5000KG radial force to use much deep groove ball bearing.: You can use 6308-6310 of the bearings, this kind of bearings can still meet your requirements. If you choose the bigger one, it's not very economical. For reference only. Thank you

Q:6207, deep groove ball bearings can withstand the axial force of how much?: I am wholesale bearings

Q:How are the parts assembled together for deep groove ball bearings?: Deep groove ball bearings are composed of inner ring, outer ring, steel ball, upper and lower cage.Assembly sequence: the outer ring shall be fitted with inner ring, the cage, the steel ball, the other cage, and finally the rivet (hole on the cage).

Q:Handbook of mechanical design are provided for each type of deep groove ball bearing static load, I have a problem, if the load is greater than its own calculation of deep groove ball bearing static and dynamic load of a particular model but still use the bearing is as the product of the wheel would be directly damaged? I found in the calculation of the load is too large, the direct impact of the bearing life is shortened, calculated only a few hours, this shows that the model bearings in the work can only work these hours? But my boss told me that the load that I said just now is much less than the rated load. Can it be used more than rated?: What I want to say is that no matter which country or the manufacturer, no matter how good the bearing is, there is always a rated load, but it is only a good load on the bearing. If it exceeds the rated load of the bearing, I suggest that you choose another larger rated load, or reduce the force on the bearing. More than the rated load is still used, as you said, the biggest impact is life, the more critical it is, the less it can be designed.

Q:There's a lot of trouble with the production process. We have a lot of rings and other accessories here. And the assembly. The so-called assembly, that is, the acquisition of rings and various accessories. Assemble the finished bearings and sell them.I think the process should be like this. Start with the ringRing: cutting plane and centerless grinding - zetoms hole chamfering -- dredging completed after heat treatment are then sent to the bearing factory.Bearing factory: automatic ring grinding (131201143 model) - ultra fine - cleaning ring - Union - pressure cage - cleaning product bearings - plus grease - gland - rust proof oil - Packaging - delivery: The first step is forging forming, annealing, and machining, heat treatment and, to 58-62 degree, then the rough grinding, fine grinding or tempering stability, ultra precision grinding, reach the oil standard, then the rolling body and the inner and outer ring, a retainer, antirust oil - Packaging - hair the goods. Indicate that GCR15 or GCR15SIMN material is selected according to the thickness of the bearing

Q:What are the benefits of SKF deep groove ball bearings?: 1, under normal conditions, SKF deep groove ball bearings and hydraulic power efficiency of the same bearings, but more mixed lubrication bearings higher;2, radial clearance is relatively small, radial angular contact bearings can be pre tightened, can be used to eliminate pre clearance clearance, high precision operation;3, for the same size of the shaft diameter, SKF deep groove ball bearings wider than the sliding bearing, can make the axial structure of the machine compact;4, most bearings can be subjected to radial and axial loads simultaneously, so the bearing assembly structure is simple;5 、 consumption of lubricant less, easy to seal, easy maintenance;6, no useful non-ferrous metal;7, a high degree of standardization, batch production, low cost;

Q:What's the difference between the rubber cap and the iron cover of the deep groove ball bearings?: Outside the gear case, block the outer ring of the bearing or block the end cover of the bearing bore. It is called the bearing cap. The rubber cap and the iron cover of the bearings are more common,The role of bearing end cover is an axial fixed bearing, two is a sealed protection role, to prevent the bearings into the dust, etc., into the bearing, causing damage.The bearing end cover is fixed on the bearing seat or the bearing chamber, and if the shaft is fixed on the shaft, the sealing diameter is increased, and the sealing is difficult.Use bearing rubber cover for dust and sealing can be waterproof, but the friction speed is larger, and the iron cover is low, so the heat dissipation performance than iron cover; the plastic cover is divided into contact and no contact, but it is similar, there are differences of seal and friction on.The use of iron cover more, the main role is dust. Iron cover speed is higher, but because it is iron, so it is not waterproof

Q:Motor bearings deep groove ball bearings generally live for how long?: This is mainly based on the processing accuracy of your motor, equipment load, bearing installation and so onIf all of the above to do regularly, the use of rubber sealed maintenance free bearings, the general use of two years (eight hours per day) or so, there is no need to replace bearings.But if the condition is used, the bearings should be maintained after one year (cleaning old butter and adding new high temperature resistant butter)!

Q:Deep groove ball bearings are also called ball bearings: Yes, the bearings are classified according to the rolling stock. They can be divided into ball, roller and roller.

Q:Deep groove ball bearings on the outer ring processing two grooves, and then add two aprons play what role?: The two aprons act as an oil seal.The bearing operation will have friction, will generate heat, causing damage to the bearing wear, reduce friction, ensure the normal life of the bearing, the bearing operation need lubrication, lubricating oil heating after thinning, if there is no oil seal oil blocking oil will flow away, so to install oil seal at the ends of the bearing.There are some bearing does not own seal, such as automobile gear box bearing, but some of them are soaked in oil in the oil pump work or keep hydraulic lubrication to them, so they do not need to seal. In addition, some machinery, such as parts of the motor, the ends of these motors are equipped with metal oil seals, and then the bearings do not need to bring their own oil seal.Another function of the oil seal is to block the outside debris into the bearing (track), such as sand, iron particles into the bearing track, it is easy to cause damage to bearings.

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