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Needle thrust bearing long-life
NSK Ltd has come up with an absolutely compact, ultra-light and durable lipped thrust needle roller bearing, useful for automatic transmissions. Though the use of low viscosity transmission oil is widely used to enhance transmission efficiency, it gives rise to lubrication problems. To overcome this challenge, the new NSK product offers an unbeatable performance in severe lubrication environments which results in low fuel consumption.Multi-stafe automatic transmissions is the most preferred choice of automakers who are striving to achieve fuel economy, reduce gear shift shock and raise high power transmission. The low viscosity oil reduces agitation resistance, leading to low transmission efficiency and lubrication challenges. Hence, the demand for compact and lightweight transmission bearings has increased which aims at fuel economy in hybrid electric vehicles (HEVs).