029PS20856000 MAHLE Connecting Rod Bearing Set

The Engine Bearings from MAHLE (MPN: 029PS20856000) is sourced from Brazil and has supplier-listed dimensions of 22 x 65 x 145 mm. It is typically used within the Engine Parts > Crankcase > Connecting Rod Bearings category of automotive replacement parts. Dimensions are provided by the supplier and may include packaging dimensions. Connecting rod bearings are precision cylindrical components installed between the connecting rod and the crankshaft journal. They facilitate a low-friction, pivoting articulation enabling conversion of piston motion into rotational force. These bearings are typically constructed of layered steel backed with a babbit alloy or polymer coating to withstand high loads and speeds. Variations include bi-metal, tri-metal, and polymer designs, differing in material composition and load capacity. Dimensional accuracy and surface finish are critical for proper oil film maintenance and preventing crankshaft damage. Proper installation requires precise clearances verified with plastigauge or similar measuring tools.