NTN develops "High Speed and Low Torque Deep Groove Ball Bearing"  [ Japan ]

NTN Corp. has developed the "High Speed and Low Torque Deep Groove Ball Bearing" for EV/HEV that can be used at greater rotational speeds and efficiency for use in motors and reducers mounted in electric vehicles (EV) and hybrid vehicles (HEV). The newly developed "High Speed and Low Torque Deep Groove Ball Bearing" for EV/HEV uses a "Low Torque Plastic Retainers Capable of High Speeds" to main...
<May 16, 2012>