Mahle Engine Components has developed a lead-free bearing system for heavy-duty truck engines, engineered with polymeric coatings for better wear resistance to help engine manufacturers deal with new ...

Engine bearings do many things. They support moving parts like crankshafts and connecting rods, but they also play a role in determining an engine's oil pressure and protect the crankshaft from being ...

As cars change over the years, so do the skillsets of mechanics who work on them (just try finding someone who can rebuild a carb or an old generator). Perhaps one of the most fascinating skills ...

The BE-4 rocket engine’s powerpack is installed on a stand at Blue Origin’s West Texas proving ground for startup transient testing. (Blue Origin Photo) What’s the difference between ball bearings and ...

The National Highway Traffic Safety Administration announced the recall of more than 443,800 Nissan vehicles because of an issue with the engine bearings. The NHTSA said that some 2021-2024 Rogue, ...

Aircraft engines could soon run more efficiently with new high-temperature magnetic bearings that support rotating shafts via a magnetic force and a feedback-control system. This allows for noncontact ...

Scientists have developed tiny wireless sensors resilient enough to survive the harsh conditions inside jet engines to detect when critical bearings are close to failing and prevent breakdowns.

FAG Aeropace's new ball bearing needs minimal oil-cooling quantities to achieve up to 70% faster speeds than regular aircraft-engine bearings. A new ball bearing exceeds performance limits for ...