Стрела с нижним подшипником Caterpillar 6090613

The Lower Bearing And Boom assembly are parts of an excavator's front linkage. They are located at the base of the boom where it connects to the machine's upper chassis. The assembly consists of two main parts, the lower bearing, often a roller bearing, housed within a bearing carrier that allows the boom to rotate freely around a horizontal axis, and the boom assembly, which includes the boom arm, hydraulic cylinders, or linkage mechanisms for raising and lowering the boom. The boom arm directly connects to the lower bearing, enabling its rotational movement.Attributes:• Provides a secure and stable platform for boom movement• Manufactured to precise specifications and are built for durability and reliabilityApplications: The Lower Bearing And Boom assembly provides a pivotal connection between the excavator's chassis and the boom. This allows the boom to raise, lower, and rotate smoothly while carrying the digging attachment.