Original
By certification 
Quick Details
Item |
Value |
material |
Bearing steel |
size |
Inner diameter 1 mm to 9mm（general standard size） |
Sealing method |
Open 2RZ 2RS RZ RS RZRS |
precision |
P0 P6 P5 P4 |
Logo |
SK no logo or brand authorized |
Open: no dust cover 2RZ: non-contact sealing structure 2RS: contact sealing structure
RZ: one side non-contact sealing structure RS: one side contact sealing structure
Product description
Deep groove ball bearing is simple in structure, and mainly bears radial load and a small amount of axial load. It is featured by small friction coefficient, high limit speed, low noise, simple assembly, and multiple sealing structures and variants, which can realize maintenance-free function, low cost, so it is widely used in various applications.
SK miniature deep groove ball bearings are the first in China to develop cooling fan bearings with an inner diameter of 3mm, and supply more than 4 million sets of products in this field every month. With the introduction of smaller, lightweight, small torque, corrosion-resistant, and ultra-high-speed products, our products and technologies have been recognized by the market in the fields of measuring instruments, motors, dental equipment, and OA. In China, the quality of our miniature bearings is in a leading position.
http://www.shqsautoparts.com/
