Bases/Pivot Bearings

Bases/Pivot Bearings

Base bearings establish the foundation to cylinder base connection using one of our standard pins. The base bearing will mate to its matching cylinder base relative to the size of the main barrel. Spare parts from Airoflex are durably constructed with quality components for maximum lifespan and performance. They undergo quality inspection and rigorous testing before they are ready to sale.  Airoflex OEM spares are designed to retrofit on equipment built in the 1960’s. Nonetheless, they have the benefit of innovative construction techniques and modern engineering used on contemporary truck dumper and trailer tipper designs.

Routine Inspections

Routine inspection of bearings and shafts for proper lubrication, cracks, scoring, or wear is critical to the safe operation of any equipment.  Cylinders, nuts, bolts, connection points, hoses, piping, alignments, filters, foundations, limit switches and all wear points should be examined monthly and changed or repaired if necessary.  It’s important to inspect your OEM parts to notice the first sign of wear and replace or repair them right away. This will help keep your equipment running smoothly. All spare parts are covered under the Airoflex standard warranty.

Contact Us

Our sales department is committed to helping you keep your dumper or tipper operating safely and efficiently so be sure to call with any questions. Ask your Airoflex representative why Airoflex dumpers are the longest running and most durable dumpers in the industry.


Looking for Airoflex truck dumper and trailer tipper replacement parts? Search our large in-stock inventory for pins, pin eyes, A-frame bearings, pivot bearings, stuffing boxes, adjustable packing glands, packings, spanner wrenches and replacement cylinders for the main dumper, backstop, pit doors, and wheel locks.

To order parts, give us a call or send us an email.