High-Quality Replacement Driveline Parts by — PTC Drivelines
PTC 1072 Cross Bearing (Refer to: CAT 9P0356) is the strong and sturdy universal joint cross bearing, which is manufactured specially for Caterpillar 120K. The cross bearing part number is PTC Part No. 1072 and this cross bearing is designed for motor graders and drive lines of heavy machinery where the transfer of torque and movement of the universal joint bearings is essential.
The cross bearing represents a critical component of the universal joint assembly. It operates along with the yokes and bearing cups to facilitate rotation but at the same time allow the required angular movement in the driveline. During the operation of the machinery, it transfers torque between the driveline components.
PTC 1072 Cross Bearing is produced by paying close attention to dimensional tolerances, bearing fit, material strength, trunnion machining, and operability of the product. It is made for harsh conditions typical of construction, paving, mining, and off-road applications where driveline parts may be subjected to heavy loading, vibrations, shocks, dusty environment, and long-term operation cycles. Being a part that wears out, the cross bearing must be periodically checked for excessive looseness, abnormal vibration, unusual noises, bearing wear, oil leaks, corrosion, and damage. Replacement is necessary in case of excessive looseness or wear of parts, as well as during the overhaul of driveline and universal joints.
Other driveline components from PTC Drivelines compatible with the CAT 120K.
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