Industries
SWC（ Headquarters）
SWC HEADQUARTERS
Add：No. 1699, Shebei Road, Sheshan Industrial Zone, Songjiang, Shanghai
Tel：021-57790082 / 13817802143（Mrs zhang）
Fax：021-57792996
Q Q：2361656280
E-mail：sky@swcbearing.com
Web：www.swcbearing.com
SWC HEADQUARTERS
Add：No. 1699, Shebei Road, Sheshan Industrial Zone, Songjiang, Shanghai
Tel：021-57790082 / 13817802143（Mrs zhang）
Fax：021-57792996
Q Q：2361656280
E-mail：sky@swcbearing.com
Web：www.swcbearing.com
Medical equipmentMedical equipment
SWC SR144 series bearings, which are specially adopted as high-speed dental hand-piece bearings, adopt stainless steel rings, stainless steel or nonmetallic super-hard ceramic rolling elements with excellent abrasion performance, macromolecule-material and phenolic bakelite holders with high wear resistance and self-lubrication. Under the air pressure of 200~250kpa, the bearing speed may reach 350,000~420,000rpm. With the working life of more than 6 months under normal use and adjustment, the bearing is applicable to various dental hand-pieces at home and abroad.
