40-146 Sleeve Bearing

Caterpillar 142-0050 Sleeve Bearing

The Caterpillar 142-0050 sleeve bearing is engineered to deliver reliable rotational support in Caterpillar machinery operating under demanding conditions. As a plain bearing design, this component allows smooth movement between rotating or sliding surfaces while minimizing friction and wear, helping maintain stable mechanical performance.

This 142-0050 sleeve bearing is commonly used in applications where stable alignment and consistent motion are essential. By maintaining proper spacing between components, this plain bearing reduces metal-to-metal contact and protects shafts and housings from premature damage, contributing to longer service intervals and improved operational efficiency.

Manufactured to Caterpillar performance standards, the Caterpillar plain bearing 142-0050 offers strong resistance to wear, load stress and continuous operation. Its construction supports even load distribution, allowing connected components to operate smoothly in construction, earthmoving and industrial equipment exposed to heavy-duty working cycles.

When worn, a bearing sleeve may cause increased vibration, noise or misalignment within rotating assemblies. Replacing a worn component with a 142-0050 bearing sleeve helps restore proper clearances, stabilize motion and prevent secondary damage to surrounding parts, reducing the risk of unplanned downtime.

Routine inspection of sleeve bearings is recommended during scheduled maintenance. Identifying wear early and installing a supports smooth operation, reduces friction-related stress and extends overall equipment service life in demanding Caterpillar applications.