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Caterpillar Mechanic Universal Joint Spider 7K0442
The Caterpillar Mechanic Universal Joint Spider 7K0442 refers to a specific part used in Caterpillar machinery, particularly in the universal joint assembly.
Description
Mechanic Universal Joint: A universal joint, also known as a U-joint, is a mechanical device used to transmit rotary motion and torque between two shafts that are not in a straight line. It allows for flexibility in the alignment of the shafts.
Spider: In the context of a universal joint, the spider (also known as the cross or cross-bearing) is the central component that connects the yokes on both ends of the universal joint. It typically has four arms, each of which fits into a bearing cup in the yoke.
7K0442: This is the specific part number assigned by Caterpillar to this particular universal joint spider. It uniquely identifies the component in Caterpillar's parts catalog.
Caterpillar Mechanic Universal Joint Spider 7K0442
Size :
71.6X165
Material:
20Cr or 20CrMnTi
Surface hardness:
HRC 58-64
Sample:
Offer free samples
Our products
Key Features and Benefits:
Durability
Designed to withstand the heavy loads and harsh conditions typical of Caterpillar machinery operations.
Precision Engineering
Ensures smooth transmission of power with minimal loss of efficiency.
Reliability
High-quality materials and manufacturing processes ensure long-lasting performance and reduce the need for frequent replacements.








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