BEARING - BALL DOUBLE SEAL (Komatsu KO181129385)

A worn ball bearing can cause shaft misalignment and premature equipment failure. This aftermarket replacement part references the Komatsu catalog and carries the part number KO181129385. The bearing type is a double-seal ball bearing, which reduces lubricant loss and blocks contaminants. A common failure consequence is increased rotational friction leading to overheating and eventual seizure. During operation, the bearing supports radial and axial loads while maintaining smooth rotation. The double-seal design helps retain grease and exclude dirt in demanding environments. Verify the serial number or application, then call (562) 693-7748.

Part number variants: KO181129385, ko181129385