Clevite MS209P Main Bearing Set for Allis-Chalmers B Series 4-Cylinder Engines

The Clevite MS209P is a precision-engineered main bearing set designed specifically for Allis-Chalmers B Series 4-cylinder engines. This complete bearing set provides the critical support needed for crankshaft operation in agricultural and industrial applications.

Clevite P-Series Construction:

• Tri-metal design with copper-lead alloy layer for superior load capacity
• Precision steel backing for enhanced structural strength
• Electroplated babbitt overlay provides excellent wear resistance and embeddability
• High crush factor ensures maximum bearing retention in the housing
• High eccentricity design compensates for bore distortion under load

Key Features:

• Standard bore size for stock Allis-Chalmers B Series applications
• 360-degree oil grooves maintain consistent lubrication
• Reduced overlay thickness prevents fatigue in high-stress conditions
• Color-coded for easy identification and installation

Clevite has been the bearing of choice in performance and OE applications since 1929, with a proven track record in demanding agricultural and industrial environments. The P-Series represents Clevite's original tri-metal bearing design, engineered to deliver exceptional conformability, embedability, and fatigue resistance that exceeds OEM specifications.