Engineered for high insulation perfomance and durability.

NU313ECM/C3VL0241  INSOCAT Bearing，

Nine Star Bearing is a professional factory in China that has been producing insulated bearings for over ten years,Stable bearing quality and complete inventory of insulated bearings

Nine Star insulated bearings are specially engineered rolling bearings featuring an insulating coating (e.g., aluminum oxide) applied to the outer/inner ring surfaces, effectively blocking current transmission and preventing electrical erosion. 

Widely used in motors, generators, and variable frequency drive systems where shaft current risks exist, they significantly extend equipment lifespan and enhance operational reliability. 

Nine star bearings have been successfully matched with 200 ➕ Motor customer, service 600 ➕ Bearing dealers will add value to you. Looking forward to your email .info@jxkjzc.com