Mahle

Whether we’re talking about your engine, axles, transmission, or anywhere else they’re found, bearings have a very, very, very important job. That job, for the purposes of this article, is to enable rotational movement. Or, in slightly less-fancy talk, a bearing reduces friction and makes it easier for a shaft or hub to spin freely.

We asked the bearing brainiacs at Mahle for some tips on fitting engine bearings. The first thing they emphasized was the importance of getting an accurate measurement. “When measuring bearing measurements, they should always be taken at 90-degrees to the parting line to determine the minimum clearance. If measuring the bearing wall thickness, use a