Caterpillar 3S-7520 Main Bearing - 3S7520
Main BearingMain Bearing from Caterpillar (part 3S-7520 / 3S7520) — OEM-matched and original spare parts and components for mining machinery. Available for international shipping. 1-year warranty.
Caterpillar 3S-7520 / 3S7520 Main Bearing delivers OEM and aftermarket correct crankshaft bearing clearance in Caterpillar diesel engines for mining equipment. OEM-matched overlay composition and precision wall thickness ensure reliable oil film formation and long bearing service life. Available with a 1-year warranty. Supports productive operation across demanding off-highway applications.
Caterpillar