Thombert Load Wheel 6 x 2.88 x 3.149 for Crown – 2278 AO

Cast in Dyalon A polyurethane, this Thombert load wheel runs a 6 inch outside diameter on a 2.88 inch tread, a taller wheel sized for the higher load points on a Crown lift truck. The 3.149 inch bore is the dimension that governs the press fit onto the axle and is the number to match before anything else. Dyalon A gives the tread the compression strength to hold its profile under sustained weight while rolling cleanly on finished floors.

Supplied as the wheel only, it carries no bearings, so the buyer presses in new bearings or transfers serviceable ones from the wheel being replaced. The bore is sized for the 6307 bearing series that suits this diameter.

Thombert's cross-reference table documents this wheel fitting Crown lift trucks. Since it arrives bare, verify the axle measures to the 3.149 inch bore and choose the bearing that matches your hub, because a press-fit wheel seats correctly only on a shaft cut to its bore diameter.