Connection and Load Support:
It physically connects the upper structure (which includes the cab, engine, counterweight, and attachment) to the undercarriage.
It supports the entire weight of the upper structure and the dynamic loads generated during digging, lifting, and swinging operations. This includes heavy axial loads (vertical weight), radial loads (from side-to-side forces), and moment loads (tilting forces).
This 377-9175 slewing bearing is used for M315D2 M313D excavator.
Related part number:
7Y-1647
117-1255
296-1864
377-9175
303-9441
303-9442
4M-6921
7X-0513
7Y-1648
8T-4137
8T-4199
9T-2905
1U-8846
