| Product Name: | Deep groove ball bearings | Model: | 6202 bearings |
| Certification: | ISO9001-2015 | Country of origin: | Hebei province,China |
| Material: | Chrome steel | Structure: | Deep Groove |
| Type: | Ball Bearings | Bore Size:35 | mm |
| Model Number: | 6202 open,:6202ZZ,:6202 2rs | Precision Rating: | ABEC 1,ABEC 3,ABEC 5, ABEC 7 |
| Seals Type: | ZZ 2RS OPEN | Number of Row: | Single Row |
| Cage: | Steel Cage | Lubrication: | Oil or grease |
| Service: | OEM Service | Package: | Colorful box,White box,and plastic tube |
| Brand: | NSAR,3D,OWO,CBQ,NASA | Size: | 15X35X11MM |
| Products series: | Miniature ball bearings,such as 6202zz 6000 series ,such as 6004 bearing 6200 series,such as 6205 bearing 6300 series,such as 6305 bearing 6900 series,such as 6903 bearing |
Sample: | Available |
| (Kn)Basic Load Rating | (Kn)Basic Load Rating | (r/min)Limit Rotational Speed | (r/min)Limit Rotational Speed |
| Dynamic Cr | Static Cor | Grease Lubrication |
Oil Lubrication |
| 7.75 | 3.6 | 17000 | 22000 |
| Weight | |||
| 0.045 |
As a 6202 bearings manufacturer, NSAR wholesale 6202 deep groove ball bearing for automobiles, medical equipment, sports machinery, textile machinery,agricultural machinery and electrical tools. Factory-price, high-quality 6202 bearing for sale, and support custom 6202 bearings. Order best deep groove ball bearings in bulk from NSAR to boom your 6202 bearing business to a new level!
Cage
During the operation,the cage will be affected by friction by friction,mechanical action of tensim and inertia also will be affected by some lubrican’ s additives solvents,or coolant chemical action.
The design and material of cage are critical for the reliable of bearing usage.NSAR deep groove ball bearing consisits of two rings,steel ball,cage,grease.
The seal and shield prevent dust and other foreign particles enterring inside,Used lubrican’s main purpose is to reduce friction and rolling wear on roller.
Dust cover and seal
Sealablity is critical for the clean of lubricant and the life of bearing.the inner sealing structure must be able to prevent foreign particles entering into and leakage of lubricant.
| Type | Description | Reason | For Measures |
| Vibration by self generated | Vibration by bearing rotation | Steel ball and race change happened on circle degree | Can not be neglected,but can select correct clearance to reduce vibration as per its application |
| Vibration by exposed bearing | Irregular noise while bearing performance lower class and generated,occurs after ewar oxidation or corrosion | Environment pollution affected bearing.Loaded bearing has no sufficient lubricant. | Such situations can eliminate through properly,design segregated section and provide sufficient lubricating |
| Vibration by misalignment | Noise by rotation of misalig nment bearing | Bearing is not well assembled,alignment of axis ohousing/insufficient precision of axis and axis housing | Better alignment method and special alignment tool can reduce vibraton/Use high precision axis and bearing house |
| Vibration by self damage | Noise by rotation of misalig nment bearing | Incorrect operation or wring assembly | Use correct assembly method and tool Using timing control sensible heater and temperature pre-set method |
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