CATERPILLAR 8M-7218 Bearing AS-Needle 8M7218

CATERPILLAR 8M-7218 Needle Bearing – OEM-Grade Durability for Heavy Equipment Drivetrains

The CATERPILLAR 8M-7218 Bearing AS-Needle is a precision-engineered component designed for optimal performance across a wide range of Caterpillar heavy machinery, including earthmoving compactors (24K-815, 59E-815, 15R-815), motor graders (87V-120G, 74V-130G, 4HD-120G), pipelayers (31Z-589), and track-type tractors (65V-D7G, 66V-D8K, 90V-D9H). Manufactured to exact OEM specifications, this needle bearing features high-grade metallurgy that ensures exceptional resistance to wear and fatigue under extreme load conditions. With dimensions tailored to fit critical drivetrain assemblies, it supports smooth rotational movement and reduces friction, thereby enhancing overall equipment efficiency and lifespan.

Technically, the 8M-7218 needle bearing incorporates hardened steel rollers arranged to evenly distribute radial loads while maintaining minimal clearance for precise alignment. Its robust cage design prevents roller skewing and improves load capacity, making it ideal for the demanding environments of construction and earthmoving applications. The bearing’s superior sealing and lubrication retention capabilities minimize contamination risks, ensuring consistent performance even in harsh operating conditions. By integrating this bearing into your Caterpillar machinery, you benefit from reduced downtime, improved mechanical reliability, and sustained operational productivity.

🔗 For authentic Caterpillar 8M-7218 Needle Bearing and detailed specifications, visit Caterpillar 8M-7218 Bearing AS-Needle at AllParts Expert.