The HFH VSU200644 is a high-quality single-row four-point contact ball slewing bearing featuring an internal gear, specifically designed for robust performance in heavy-duty applications such as excavators and cranes. This durable bearing has an outer diameter of 670 mm, an inner diameter of 480 mm, and a height of 56 mm. Weighing 100 kg, it provides reliable rotational movement and structural support in demanding industrial environments. The outer ring is equipped with 24 M16 mounting holes on a 610 mm PCD, while the inner ring also has 24 M16 mounting holes on a 540 mm PCD.