The purpose of a bearing is to reduce friction, most often on a rotating shaft. It may be made of many different materials including sintered bronze, which holds oil to reduce friction, and various metals which are cast in place to make a soft slippery surface for really heavy shafts. A bearing can also use balls or rods between two hardened metal surfaces, the balls or rollers convert what would be a sliding contact to a rolling point contact.
The main bearings are what supports the crankshaft. The rod bearings go on the rod that the pistions are hooked to. Rod bearings are smaller then the main bearings on all engines.
Main bearings
Cam bearings, Main bearings, Rod bearings.
Main bearings and connecting rod bearings.
Wheel bearings, main bearings, connecting rod bearings, cam bearings, axle bearings, carrier bearings, pinion bearings and so on, need to be more specific.
You can use main bearings on a 1995 Chevy S10. The bearings can be purchased at most auto parts stores.
There is no such thing as outer main bearings. The main bearings go inside of the main caps that hold the crankshaft in the bottom of the engine. To get to the mains you will have to remove the oil pan.
Depends on the vehicle and which bearings. Wheel bearings, not so expensive. Main bearings inside the engine, expensive.
The main bearings support the crankshaft.
in the block
Wheel bearings? Axle bearings? Differential carrier bearings? Engine main bearings? Engine rod bearings? Engine cam bearings? Need more info to help you.
Problems with main bearings normally show up as a rumble. Big end bearings rattle.