Rebranding to JTEKT

Over the last 100 years, KOYO bearings has been enhancing man and machinery performances all around the world. To delivers excellence in Quality, Reliability and Customer Service, Koyo Seiko joined forces with Toyoda Machine in 2006 becoming one single entity – JTEKT. All is done with a goal in...

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Strong Countermeasure against Counterfeiting Continues with New App

Introduce of New WBA check App (Bearing Authentication application) Since June 2019, we have started to add a unique QR-code (special 2D barcode) to verify the KOYO branded bearing authenticity by scanning the QR-code found on the individual box label via the WBA Check app. * QR-code is a...

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Development of Creep Resistance Features for Ball Bearing

JTEKT Corporation (hereinafter JTEKT) has developed a “Creep Resistance Features for Ball Bearing” primarily used in the transmissions of hybrid vehicles (HV/PHV) and electric vehicles (EV/FCV), as well as CVTs (continuously variable transmissions) of engine cars. This product suppresses housing wear that occurs inside transmission housing due to bearing...

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New Koyo Packaging

Subject: Specification Change of Koyo Individual Package We would like to inform you about specification changes of individual package as following, includes new QR-code(*) have printed since Oct 2019. We thank you for your understanding in those package improvement and look forward to your continued support. * QR-code is...

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Development of next-generation long-life bearing (NK bearing)

JTEKT Corporation has developed a next generation long-life bearing (NK bearing) for the use in harsh conditions mainly on agricultural and construction machinery. Through the optimization of material components and heat treatment conditions, we have succeeded in achieving further long life with improved robustness. As such, JTEKT contributes to...

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Development of bearings and an intermediate seal for pallet cars on sintering machines (iron and steel equipment)

JTEKT Corporation (hereinafter JTEKT) improved the sealing performance and the strength of each item of the first-generation unit*1 consisting of bearings and an intermediate seal used on pallet cars of sintering machines (one of iron and steel equipment), and has successfully developed a second-generation unit which has 1.5 to...

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JTEKT Launches Low-Friction Torque Bearing “LFT-Series”

JTEKT Corporation (hereinafter JTEKT) has launched low-friction torque bearing “LFT-Series” by applying low-torque technology fostered through tapered roller bearing (TRB) development for automobiles to other types of bearings. JTEKT will contribute to the reduction of energy loss by supplying “LFT-Series” where our torque reduction technology is incorporated for use in various...

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Development Completion of long-life Thrust Needle Roller Bearing

JTEKT Corporation (hereinafter JTEKT) has developed a “long-life thrust needle roller bearing”, which achieves 3.5 times or longer life compared with conventional products. The thrust needle roller bearing contributes to the reduction of power loss and is commonly used for the automotive transmissions, air compressors, or such parts of...

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(LFT Series) Development of Low Friction Torque Ball Bearing for Differential

JTEKT Corporation has developed a next-generation angular contact ball bearing which is used for the pinion support of automobile differentials which has improved low friction torque performance. With adoption of the oil flow control technology developed for JTEKT’s next-generation ultra-low friction torque tapered roller bearing (hereinafter LFT-IV), this developed...

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