| Product Name: | Deep groove ball bearings | Model: | 6220 bearing |
| Certification: | ISO9001-2015 | Country of origin: | Hebei province,China |
| Material: | Chrome steel | Structure: | Deep Groove |
| Type: | Ball Bearings | Bore Size:180 | mm |
| Model Number: | 6220 open,:6220 ZZ,:6220 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: | 100X180X34MM |
| Products series: | Miniature ball bearings,such as 6220 zz 6200 series ,such as 6214 bearing 6213 series,such as 6212 bearing 6217 series,such as 6219 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 |
| 122 | 92.8 | 3400 | 4300 |
| Weight | |||
| 3.2 |
NSAR 6220 bearing widely used in automobile,motorcycle,water pump,electric tools,air compressor,reducer,industrial machines,generator,textile machines,agricultural machines,transmission equipment,architecture equipment,machine tools,Lift etc.
NSAR 6220 bearing is also widely used in household appliance and office equipment, such as air conditioner,washer,cleaner,massage air chair,sewing machine,range hood,micro-wave oven,duplicating machine.etc.
NSAR premium 6220 bearing is made in China and 6220 bearings Made of bearings steel,bearings steel with higher and more uniform hardness and abrasion resistance.The most rare is that of bearings steel with ultra-high hardness at the same time,have very strong elasticity.The assurance of hardness can prolong the service life of bearings.
6220 bearing shields material
NSAR employ carbon steel as standard, and the option of AlSI-300 stainless steel is available when needed.
6220 Bearing Seals Material
NSAR bearings use a variety of sealing materials to meet the requirements of high temperature operation and compatibility with greases. Buna Nitrile is the standard material used, while fluorocarbon, silicone, and teflon seals are commonly specifed for high temperatures.
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