4193433 Slewing Bearing (554x781x65mm) for Hitachi EX60-1 Excavators

Premium Swing Bearing for Hitachi 6-Ton Compact Excavators

In urban residential construction, tight-space trenching, and utility work, your 6-ton compact excavators—like the classic Hitachi EX60-1 and EX60UR—are the agile workhorses of your operation. When internal wear in the swing bearing causes dangerous upper cab rocking or grinding noises, your machine becomes a safety liability on confined job sites. Designed to match the exact factory specifications of early-generation Hitachi compacts, the heavy-duty 4193433 Swing Bearing delivers an immediate, robust resolution. Restore your machine's smooth, 360-degree rotational precision today without paying exorbitant dealership markups.

Flawless OEM Cross-Reference & Zero-Tail Fitment

Repairing compact and zero-tail swing (UR/SR) excavators leaves absolutely no room for dimensional errors. This aftermarket slewing ring assembly is engineered as a direct drop-in replacement, fully cross-referencing with Hitachi OEM part number 4193433 (and commonly associated with equivalent upgrades like 4272342 and 4665577). By utilizing the exact factory mounting hole patterns and precision-machined internal gear teeth, your mechanics can execute a seamless, plug-and-play installation, ensuring perfect pinion mesh with your existing swing motor.

Built to Endure Continuous Urban Trenching

Continuous swinging in confined spaces puts extreme radial and axial stress on a 6-ton machine's rotational axis. To prevent premature raceway failure, our 4193433 swing circle is manufactured with deep-induction hardened raceways and high-grade rolling elements. Equipped with robust environmental seals to lock essential lithium grease in and keep destructive urban dust out, this assembly guarantees thousands of hours of reliable, seamless rotation.