Use in fan motor bearing 6404 deep groove bearing with row material

Use in fan motor bearing 6404 deep groove bearing with row material Product Description     1.The discription of  deep groove ball bearing   Deep groove ball bearings are non-separable and require little attention or maintenance in service, capable of operating at high speeds and are widely used radial bearings. The inner and outer ring of single row deep groove ball bearings have a deep groove raceway, the bearings are mainly used to carry radial loads and a part of axial loads in two directions. This kind of bearing can carry much heavy axial loads after the increase of radial clearance, thus, it can take the place of high speed angular contact ball bearings. Deep groove ball bearing have various types in structure, beside open type bearings, shield or seals at both side can also be provided 2. The structure of bearing  6404     3.The detailed information of bearing 6404   

symbol	6404
mass [kg]:	0.4
basic load rating (dynamic) C [kN]	30.05
basic load rating (static) Co [kN]	15
limiting speeds (grease) [min-1]	10000
limiting speeds (oil) [min-1]	13000
d [mm]	20
D [mm]	72
B [mm]	19
rs min [mm]	1.1
D1 [mm]	68.81
a ~ [mm]	3.28
b [mm]	1.9
ro max [mm]	0.6

4. Feature of deep groove ball  bearings 1,A variety of models of deep groove ball bearing are used in a widely field .
2,Simple structure and the use of maintenance are convenience. 
3,Mainly used to bear radial load, but also bear certain axial load, the radial bearings Clearance increase, angular contact ball bearings with the performance, can withstand higher axial loads. 4,bearing such friction coefficient, limit high-speed, size and scope of the changes varied. 5,it adapts movement temperature from -30°C to +120°C.
6,it don’t need to lubricate again in the process, because it taken a dust palliative cover and taken to seal completely a turn the bearings assemble have already stuffed with just the right amount of lubrication fat.
7,it don’t need to clean again when it should be heated. 5. Mounting : The method of mounting rolling bearings strongly affects their accuracy,life,and performance,so their mounting deserves careful attention.It is recommended that the handling procedures for bearing be fully investigated by the design engineers and that standards be established with respect to the following items: 1,Clearing the bearings and related parts. 2,Checking the dimensions and finishing of related parts. 3,Mounting procedures. 4.Inspection after mounting. 5,Supply of lubricants. 6.The type of deep groove ball  bearing Single Row deep goove ball bearing Double Row deep groove ball bearing    7.Model number of deep groove ball bearings    

ITEM	DIMENSION(mm)
	d	D	B
6000	10	26	8
6001	12	28	9
6002	15	32	10
6003	17	35	12
6004	20	42	12
6005	25	47	13
6006	30	55	14
6007	35	62	15
6008	40	68	16
6009	45	75	16
6010	50	80	18
6011	55	90	18
6012	60	95	18
6013	65	100	20
6014	70	110	20
6015	75	115	22
6016	80	125	22
6017	85	130	24
6018	90	140	24
6019	95	145	24
6020	100	150	24
6021	105	160	26
6022	110	170	28
6024	120	180	28
6026	130	200	55
6028	140	210	32
6030	150	225	35
6200	10	30	9
6201	12	32	10
6202	15	35	11
6203	17	40	12
6204	20	47	14
6205	25	52	15
6206	30	62	16
6207	35	72	17
6208	40	80	18
6209	45	85	19
6210	50	90	20
6211	55	100	21
6212	60	110	22
6213	65	120	23
6214	70	125	24
6215	75	130	25
6216	80	140	26
6217	85	150	28
6218	90	160	30
6219	95	170	32
6220	100	180	34

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