Some are silicone, which is a different ball game. Synthetic grease has less rolling friction than petroleum-based ... Grease is the lube of choice for higher-load items like bearings and axles ...
It's best to use a silicone spray for door hinges. Unless you have a complicated hinge that contains ball bearings, you should pop the pins out of the hinge, clean them thoroughly, and oil them ...
The bearings market is a cornerstone of modern engineering since it is an essential part of many types of machinery and equipment used in several sectors. Redu ...