... application: motorcycle, motor, pump, sewing machine, textile machine, agriculture machinery, electric, tools, etc.7. Packing: individual box single plastic bag ... tool and other main shafts of high speed and precision machinery. It is also used on high frequency motor, ... machines etc. It is a most widely used bearing in machinery industry.CONTACT USCompany Name:Nanjing YBT Bearings Co.,LtdMobile: +86 ...