| Product Name: | Deep groove ball bearings | Model: | 6219 bearing |
| Certification: | ISO9001-2015 | Country of origin: | Hebei province,China |
| Material: | Chrome steel | Structure: | Deep Groove |
| Type: | Ball Bearings | Bore Size:170 | mm |
| Model Number: | 6219 open,:6219 ZZ,:6219 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: | 95X170X32MM |
| Products series: | Miniature ball bearings,such as 6219 zz 6200 series ,such as 6214 bearing 6213 series,such as 6212 bearing 6217 series,such as 6218 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 |
| 110 | 82.8 | 3600 | 4500 |
| Weight | |||
| 2.62 |
The lubricants in rolling bearings are mainly employed to prevent direct metallic contact between each rolling and sliding elements. Bearing performance and service life are largely dependent on the suitability of the lubricating system and lubricant to the application.
NSAR premium 6219 bearing is made in China and 6219 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.
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