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Sign upNTN-SNR crankshaft bearing
An advanced Rolling Bearing for Automotive engine proven to reduce friction and CO2 emissions.
- About Company
NTN-SNR crankshaft bearing
An advanced Rolling Bearing for Automotive engine proven to reduce friction and CO2 emissions.
Label Date
November 19, 2019
By
NTN-SNR
From
France
Maturity stage
TRL 6 / 7 - Prototype demonstration 1:1
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.
The Environmental Benefits
- •1.2 g/km CO2 savings
The Financial Benefits
- •A payback time of 2 years
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Company Profile
NTN-SNR
NTN SNR EUROPE is a world leader for bearings, constant-velocity joints, linear modules, distribution rollers, suspension parts, and associated training and services
Headquarters
74000 Annecy, France
Type
Company
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