Highspeed lower torque supports low amounts of lubrication 1968 Development of thickwall drawn cup bearing < High capacity > < Lower torque and improved durability > Applications in axles transmissions pumps and motors Thrust Needle Bearings Planetary Gear Shafts •1962 FAG purchases DürkoppWerke
HC bearing became a standard for TRB LFTIII bearing 80% lower torque ○ Special processing of inner ring rib surface ○Near net shape coldforging Low Friction Torque Bearing ○ Special raceway crowning HC bearing High Capacity Bearing KE bearings Koyo EXTRA LIFE Bearing KE bearings 10fold longer
HRS High Refining SH Special Heat MF Steel Bearings Treated Bearings Sealed Bearings GTS Greater Toughness Steel Bearings KE New HICAP Tapered Roller Bearings Life Comparison Note (1) Only inner ring is SH (2) Inner ring outer ring and rolling elements are SH (3) Case carburized steel Others are
