According to Document No. 183 and No. 272 issued by Suzhou Hi-Tech Office, Zhejiang Provinical Science and Technology Department, the "High Speed Precision Bearing for Electric Spindle", "Bearing for Winding Head of Chemical Fibre Equipment" and "Large and Medium Size Deep Groove Ball Bearing for Motor" were authenticated as the first batch and the second batch of Hi-tech Products in Jiangsu Province in 2010 separately.
The high speed precision bearing for elctric spindle is mainly used for the electric spindles of high speed machinery such as mahcine tool and carving machine, etc. This kind of bearing has high rotary speed, high precision, long service life and high reliability,of which the technology reaches the domestic advanced level and can replace the imported products.
The bearing for winding head of chemical fibre equipment is the special supporting parts for textile machinery, which is used for high speed chemical fibre textile winding head. The technology of the product is much more higher than the similar product in China. Compared with he foreign products, it can replace the imported ones.
The large and medium size deep groove ball bearing for motor is mainly used for low noise motor, air-conditioner, and precision machine tool supporting parts,etc. The technology has reached the domestic leading level; on the aspect of timbre, it exceeds that of NSK products.
Product Model | Inside Diameter | Outside Diameter | Thickness |
7004B.2RS.TVP bearing | 20 | 42 | 12 |
7004B.TVP bearing | 20 | 42 | 12 |