The bearings for automotive powertrain systems require characteristics such as high strength, wear resistance, high temperature resistance, low friction, good sealing performance, and long-term stability to ensure the efficient and stable operation of the vehicle's power transmission system.
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Powertrain Bearings
Each component of the engine has different operating environments and performance requirements. Similarly, bearings are also required to have vibration resistance, high-speed rotation, high temperature resistance, and high environmental tolerance. JITO offers a variety of bearings developed using technology accumulated from advancements in the automotive industry. In recent years, there has been a demand for bearings that can withstand global requirements, including extreme cold regions, and be used at temperatures as low as -40 ℃ to achieve better fuel efficiency, reduce weight, and decrease size.
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Rocker Arm Bearings
Rocker arms in engines typically use either rolling bearings or plain bearings. Roller bearings can withstand higher axial and radial loads and have higher rotational accuracy and life service. Therefore, rolling bearings are usually chosen for high-load and high-speed rocker arm applications.
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Tensioner And Idler Bearings
Tensioner and idler bearings consist of basic components such as inner and outer rings, cage, lubricating grease, and seals. Our bearings come with high-temperature-resistant materials and optimal tolerances to meet the strict requirements of automotive manufacturers, achieving better performance in powertrain systems.
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Turbocharger Bearing Systems
Turbochargers have higher requirements for bearings, needing to withstand higher loads and speeds while maintaining lower friction and higher rotational accuracy. Due to our extensive experience and the use of high-quality materials, our bearings can effectively operate under high-temperature engine oil, effectively isolating vibrations from rotating components, and reducing engine friction and power loss, meeting the stringent requirements of automotive manufacturers.
