Steel Bushed Chain
These chains are made without a roller with the bushing diameter increased. The chains can be plain or with attachments. Usually used for elevating applications. Promac steel bushed chain is ideal for operating under extremely gritty or abrasive conditions and for elevators where centers are widely spaced. This chain is often referred to as “Steel Bushed” or “Rollerless.” Promac steel bushed chain is made in accordance with manufacturer’s standards and may be interchanged with standard steel bushed chain of other manufacturers.

These chains match the best combination of:
  • Heat Treatment

  • Raw Material

  • Press Fits to produce a strong chain that won’t break unexpectedly in an elevator application.