1989 Series – End Adjust Tandem Axle

Special Features: Amesbury offers the broadest line of Patio Door Roller solutions in the industry. Our precision grade bearings are the best quality in the industry and are a perfect solution for today’s heavy panels.

Other Information: Housing Material = Aluminum Bearing Materials = Nylon Bearing Performance – Precision Bearing diameters – 1.660″ Adjustment = .380″ See PDF file for options details

Equivalent to a tandem axle version of the 1966 Series.