Nine Star Insulated Bearing
2015-05-21Linqing Nine Star Bearing Science & Technology Co., Ltd provides electrically Insulated bearings
with oxide ceramic insulating layers on the bearing ring. Applied with plasma technology, the insulation
has a guaranteed breakdown resistance of at least 1000V AC or DC.
Two variants are available:
VL0241: Insulation on the outer ring
VL2071: Insulation on the inner ring
Electrically Insulated Bearings Advantages:
a): Higher operational reliability through optimum protection against electrical corrosion
b): More economic than, for example, insulation on housings or shafts
c): Interchangeable: Same key dimensions and technical properties as conventional bearings
d): Coating resistant to damage if correctly handled
Electrically Insulated Bearings Typical Applications:
A: Traction motors of railway vehicles
B: Electric motors (AC/DC)
C: Generators (e.g. in wind turbine generators)
Next: Do all bearings need to be insulated?