NSK
NSK (China) Investment Co., Ltd. is the headquarter of NSK Ltd. (NSK in short) in China, NSK has set up more than 30 production plants, R&D centers, sales companies and subsidiaries throughout China. NSK (China) Research and Development Co., Ltd. is NSK's largest R&D center outside of Japan, with the first-class level of design and development capabilities. NSK provides diversified product solutions for automotive evolution and has won the favor of many well-known automotive related enterprises. In response to the demand for high-voltage E-axle, the measured voltage/current of each bearing varies with the rotational speed/torque under different combinations of countermeasures, and the optimal combination is explored to realize the win-win situation in terms of effect and low cost by NSK. And for product, NSK conductive paper-based products demonstrated strong potential for preventing bearing electrical erosion by providing controlled current paths, as well as for addressing EMC issues through improved electrical grounding.
Product 1
Development technology/material/manufacturing process nameCompact, Lightweight Deep Groove Ball Bearing for Electric Vehicle Applications
Innovation Highlights?New developed “Narrow-width combined plastic cage” enabled narrower width and higher-speed performance.
?Combining this cage with the optimized design of bearing life and material heat treatment technology, a significant reduction in the size and weight of ball bearings can be achieved (compared with conventional ball bearings, the outer diameter can be reduced by 10%, the width can be reduced by 38%, the weight can be reduced by 50%, and friction can be reduced by 25%).
Applications conventional powertrain, hybrid drive,electric drive, etc.
Photo of exhibits recommended
Product 1
Development technology/material/manufacturing process nameElectric Corrosion Resistant Bearing- Resin Insulation Bearing
Innovation Highlights Low-cost electric corrosion resistant technology replacing high-cost ceramic balls
Improved durability, withstand voltage, and enabled the impedance value design
Applications hybrid drive,electric drive, etc..
Photo of exhibits recommended
Product 1
Development technology/material/manufacturing process nameElectrical Bypass Plate (EBP)
Innovation Highlights Preventing electrical erosion of bearings in high-output motors with a compact, cost-effective design
应用于油润滑环境中的电机轴承 – 高导电性/高耐久性
Applications hybrid drive,electric drive, etc.
Photo of exhibits recommended