Turbocharger Bearings

Ceramic Turbocharger Ball Bearings are of the angular contact type. Typically, these bearings utilise ceramic balls, cages, anti-rotation devices, an outer ring, a compressor inner ring, a turbine inner ring and a series of oil flow control jets or squeeze film dampers. These types of bearings rotate up to six times faster than any other vehicle bearing. In hot shutdown conditions, these bearings can also reach temperatures of up to 400 degrees Centigrade. The bearing is designed to be cooled by the lubricating oil flow and the bearing materials must resist extreme conditions at all times over the complete life of the turbocharger.

Product Benefits

The turbocharger bearing has to operate at speeds of up to 150,000 rpm

Using this high-performance cartridge bearing will improve the response of turbochargers.

This makes it possible to further expand the use of turbochargers, thereby it will improve the fuel economy of automobiles.

  • Heat-resistant Steel for Bearing Rings

    1. Superior heat resistance in high temperatures
    2. Superior seizure toughness&Superior wear toughness
    3. Long life even in debris-contaminated conditions
  • Optimal Design Ball diameter,number of balls

    1. Optimized internal design for a balance of low torque and long life
    2. Dynamic friction analysis for high-speed conditions
    3. Use of a cartridge besring
  • Ceramic Balls

    1. Lighter and less heat generated for superior high-speed performance
    2. Superior seizure and wear toughness
    3. Very hard,for superior dent toughness
    4. Long life even in debris-contaminated conditions
  • Heat-resistant Resin Cage Polyimide Resin/L-PPS Resin

    1. Superior heat resistance
    2. Lower weight for lower torque
    3. Thermoplastic resin for injection moldability for lower costs
LILY P/N I.D./Bore O.D. OverallLength Detailed Dimension Photo Application
LILYTB001 8mm 22mm 53.73mm GT25R.28R.30R.35R
GT28,GT30,GT35
LILYTB002 8mm 22mm 42.50mm GT25R.28R.30R.35R
LILYTB003 8mm 22mm 49.23mm GT25R.28R.30R.35R
LILYTB004 10mm 28mm 55.20mm GT/GTX37/40
GT/GTX42/45
GT37,GT40,GT42,GT45
LILYTB005 6mm 18mm 34.20mm
LILYTB008 16mm 44.10mm 68mm GT50R

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