Description
Caterpillar 1M8735 Bearing Cone – Precision Tapered Roller Inner Race for High-Load Rotating Assemblies in Construction Machinery
The Caterpillar 1M8735 is a tapered roller bearing cone (inner race) with a 1-5/8 inch (1.625″) inner diameter, designed to support combined radial and axial loads in compact yet demanding rotating assemblies. Commonly used in axles, hubs, final drives, and powertrain components, this bearing cone is engineered to meet Caterpillar OEM standards for durability and performance.
Manufactured from high-strength bearing steel, the 1M8735 offers excellent resistance to wear, impact, and thermal stress. The tapered geometry ensures smooth load transfer and optimal alignment under both static and dynamic conditions, helping reduce friction and extend bearing life.
Typically paired with a matching outer cup, the 1M8735 is a critical component in bearing assemblies for loaders, compact track machines, and earthmoving equipment, where reliability under constant use is essential.
Technicians and operators trust the Caterpillar 1M8735 for its OEM precision, long service life, and proven performance in high-load, high-demand environments.