CATERPILLAR 473-5251 Bearing AS 4735251

Caterpillar 473-5251 Bearing AS – High-Performance Excavator Spare Part for 7LL-5230 & 4HZ-5230B Models

The Caterpillar 473-5251 Bearing AS is a premium OEM-grade component engineered specifically for heavy-duty excavators such as the 7LL-5230 and 4HZ-5230B. Manufactured with advanced metallurgy and precision engineering, this bearing assembly ensures optimal load distribution and superior resistance to wear under extreme drivetrain stress. With exact dimensions tailored to Caterpillar specifications, the 473-5251 bearing delivers exceptional durability and long service life, making it an essential replacement part for maintaining excavator efficiency and minimizing downtime.

Designed to withstand high radial and axial loads common in excavation operations, the 473-5251 Bearing AS features hardened steel construction and precision-machined surfaces that reduce friction and heat generation. This results in enhanced performance under heavy load conditions and contributes to smoother drivetrain operation. Its compatibility with key Caterpillar excavator models ensures seamless integration and reliable performance, meeting stringent OEM standards. Investing in this bearing guarantees improved machine reliability, reduced maintenance costs, and sustained operational productivity.

🔗 For detailed specifications and to purchase the Caterpillar 473-5251 Bearing AS, visit the official product page at Caterpillar 473-5251 Bearing AS on AllParts Expert.