Clevite MS2283P25MM P-Series Main Bearing Set .25MM Undersize

The Clevite MS2283P25MM is a precision-engineered P-Series main bearing set designed specifically for Mercedes-Benz OM906 and OM926 diesel engines. This set features a .25MM (.010 inch) undersize specification for use with reground crankshafts, making it ideal for engine rebuilds and performance applications.

Construction and Design:

• Tri-metal cast copper lead construction for superior durability
• Steel backing provides structural support under high-load conditions
• Cast copper lead lining withstands extreme loads of diesel engine operation
• Electroplated babbitt overlay on running surface for excellent bearing characteristics
• Two oval oil holes for optimized lubrication
• Higher eccentricity and crush factor to compensate for high-load factors and engine distortion

Performance Features:

• Designed for high-revving diesel engines with demanding operating conditions
• Superior conformability and embedability compared to bimetal bearings
• Enhanced fatigue resistance for extended service life
• Excellent slipperiness for reduced friction and wear

As part of the Clevite 77 bearing family, the P-Series represents time-tested engineering specifically optimized for commercial diesel applications. The .25MM undersize specification allows for proper bearing clearances when used with crankshafts that have been machined .25MM undersize during rebuild procedures.