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6218 zz 6218 2rs 6218 Deep Groove Ball Bearings 6000 seris bearing

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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:How can we split the deep groove ball bearings?: 1, if there is no open bearing seal ring or a dust cover retainer is a metal or plastic material, as long as the screwdriver sharp objects such as the retainer off well. But once the metal retainer is removed, the stamping tool is needed.2, with sealing ring or dust cover of deep groove ball bearings, this kind of bearings as long as remove the outside dust cover or sealing ring, let me according to the above way to remove it. Similarly, if there is a metal dust cover, then there must be a stamping tool to remove the new dust cover.

Q:Deep groove ball bearing 629Z code, how to resolve?: This is miniature bearingIron dust coverPrice is about eight or nine hair

Q:In the new standard, deep groove ball bearing type code name is 6, but I often see 16 to start with deep groove ball bearing code, such as 16005, I don't know what this 16 finger meanIn the mechanical manual, 16005 and 6005 are the same in diameter and outer diameter, but the bearing width is different. I just don't understand. What do you mean by 16?Isn't there a width code in the bearing model? And most of the bearings in the introduction, only that 6 represents deep groove ball bearings, need not appear 16 this code. But I checked, someone said, "16" means deep groove ball bearings which can be subjected to greater axial force. I wonder if it is?: 6 and 16 are deep groove ball bearings code, the difference between the two is bearing width, that is, the thickness of the points, and the rest of the same size

Q:Why is the rated speed of deep groove ball bearings (reference speed) greater than the limit speed, greater than almost double?. Only deep groove ball bearings are like this? Why?: The maximum speed of various bearings can be checked by table, and the ultimate speed of deep groove ball bearings is very high. But, "why is the rated speed of deep groove ball bearings (reference speed) greater than the limit speed, greater than almost double?". Only deep groove ball bearings are like this?" Where does that come from? No, it will damage the bearings very soon.

Q:If you do not have this specification, there are similar, please say, and, incidentally, with the approximate specifications, thank you!: Is there a problem with the sibling's parameters? This size should not be so wide inside and outside the bar

Q:What's the model for deep groove ball bearings with an inner diameter of 20 and an outer diameter of 50?: Standard product, without this size.1., according to your size, that is non-standard, or a manufacturer for customers custom-made size (belongs to non-standard)2. size error, the outer diameter may be 52, and if it is 52mm, then the model is 6304 (the old code 304)

Q:I use a deep groove ball bearing now, model is GB/T 276-1994, a large diameter 90, 50 paths, 20 thickness, requirements of bearing outer ring arranged on a bearing seat fit, the inner ring is mounted on a rotating shaft, and the fit, I don't know how to choose the tolerance than the more appropriate. The outer ring with which to choose tolerance, inner and choose? Please expert pointing: In fact, the bearings are not strictly matched, if required, a little interference fit, 0.1 surplus can be

Q:What's the difference between 6000-6012 and 6200-6212 in deep groove ball bearings?: 6 means deep groove ball bearingsThe second bit indicates the width of the series. The model you call here is a narrow series, omitting 0The third digit represents the diameter series code, 0 of which is the special light and the 2 is lightPosition four or five is the inner diameter code, and your number is 12, or 60mm

Q:Just learned in the selection of motor bearings, in addition to the deep groove ball bearing, the rolling bearing to meet the following conditions: 1. the C3 clearance speed is higher than the reference speed bearing 70%; so choose C3 clearance of deep groove ball bearings at what time the 2. temperature greater than 10 DEG C when the inner and outer rings? Younger brother every time with the coefficient of linear expansion and temperature rise to reduce the amount of clearance, and then refer to the bearings and shaft and bearing seat to determine the use of clearance, so that there are other deficiencies? Request for comment: In the selection of motor bearings, according to the user's use results, deep groove ball bearings are generally the upper half of the C3, that is, the clearance value of the lower half, more suitable for the motor in the light load, medium and high speed. The normal work windage involves many factors, and the calculation can only solve most of the problems. In many typical application conditions, there is a mature design, and comparing each other is a more reliable method.

Q:What are deep groove ball bearings suitable for automotive parts?: 1, the most representative rolling bearings, wide range of uses2 can bear radial load and two-way axial load3 、 suitable for high speed rotating and low noise, low vibration occasions4, with steel plate dust cover or rubber sealing ring sealed type bearings, in advance filled with a proper amount of grease{mainly using retainer plate, steel plate holder (wave shape, crown)... Single row; S shape... Double column)Copper alloy or phenolic resin theft holder, synthetic resin forming cage{main use} car: rear wheel, transmission, electrical deviceAppliance: General Motors, household appliancesOther: instrumentation, internal combustion engines, construction machinery, railway vehicles, shipping machinery, agricultural machinery, various industrial machinery

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6218 zz 6218 2rs 6218 Deep Groove Ball Bearings 6000 seris bearing

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