This automative crankshaft rolling bearing has no NVH (Noise, Vibration, and Harshness) impact while keeping a high reliability feature.
Experts estimates that 25% of energy used to move a car is lost due to internal friction. Part of this energy is lost during crankshaft rotation, a core part of the Internal Combustion Engine (ICE). To support the crankshaft, "plain bearings" are used, in other words a thin oil layer under high flow and high pressure. Oil shearing and pressure generation are root causes of the losses. NTN-SNR Rolling Bearing for crankshaft reduces both losses, saving about 100 kg CO2 emission for each car equipped.
- •1.2 g/km CO2 savings
- •A payback time of 2 years
74000 Annecy, France
SDG's of Application
SDG's of Application
- Medium and large scale commercialization
- Small scale commercialization
- Initial market commercialization
- Prototype testing in the real world
- Prototype testing 1:1 in the lab
Kosovo, Vatican City, Ukraine, San Marino, Slovakia, Svalbard and Jan Mayen, Slovenia, Sweden, Russia, Serbia, Romania, Portugal, Poland, Norway, Netherlands, Malta, Republic of Macedonia, Montenegro, Republic of Moldova, Monaco, Latvia, Luxembourg, Lithuania, Liechtenstein, Jersey, Italy, Iceland, Isle of Man, Ireland, Hungary, Croatia, Greece, Gibraltar, Guernsey, United Kingdom, France, Faroe Islands, Finland, Spain, Estonia, Denmark, Germany, Czechia, Switzerland, Belarus, Bulgaria, Belgium, Bosnia and Herzegovina, Åland, Austria, Albania, Andorra,
Yemen, Taiwan, Turkey, Syria, Saudi Arabia, Qatar, State of Palestine, Pakistan, Oman, Nepal, Maldives, Macao, Mongolia, Sri Lanka, Lebanon, Kuwait, South Korea, North Korea, Japan, Jordan, Iran, Iraq, India, Israel, Hong Kong, Georgia, Cyprus, China, Bhutan, Bahrain, Bangladesh, Azerbaijan, Armenia, Afghanistan, United Arab Emirates,
Venezuela, Uruguay, Suriname, Paraguay, Peru, Guyana, South Georgia and the South Sandwich Islands, French Guiana, Falkland Islands, Ecuador, Colombia, Chile, Bouvet Island, Brazil, Bolivia, Argentina,
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