Federal Mogul 7047MA Engine Crankshaft Main Bearing Set Standard Size

The Federal Mogul 7047MA is a complete engine crankshaft main bearing set engineered for reliable performance during engine rebuilds and overhauls. Manufactured under Federal-Mogul's trusted Sealed Power brand, this standard-size main bearing set is precision-engineered to OE specifications, ensuring proper oil clearance, crush, and fit for long-lasting crankshaft support.

Federal-Mogul's Sealed Power main bearings combine application-specific lining materials with advanced steel-backing technology to deliver superior durability and fatigue resistance. The bearing surfaces are designed to maintain a consistent oil film between the crankshaft journal and bearing shell, protecting critical engine components under normal operating loads.

Key Features:

• Complete main bearing set — all bearings included to service all main journals
• Standard size (STD) — designed for use with a standard, unground crankshaft
• Precision-manufactured to OE tolerances for proper crush and oil clearance
• Steel-backed construction with application-specific bearing alloy lining
• Engineered for durability, corrosion resistance, and reduced wear rates
• Manufactured by Federal-Mogul / Sealed Power — a trusted OEM and aftermarket supplier
• Suitable for engine rebuilds, overhauls, and performance restoration applications

The "MA" suffix in Federal-Mogul's part numbering system indicates this set includes a flanged thrust bearing, which controls crankshaft end-play in addition to providing radial support. This complete set simplifies the parts procurement process by supplying all main bearing shells needed for a full engine rebuild in a single package.