Designed for esay installation and trouble free service.
Archie's Side Adjust Tandem Rollers are equipped with full race, permanently lubricated ball bearings that are labyrinth-shielded to resist contamination by dust and moisture.
The wheels are offered in various material with a choice of steel, stainless steel, or nylon.
Archie's standard groove radius is .125 (+/-.010/.000).
All roller assemblies are designed to meet AAMA 906.3-96.
Adjust screws with Quadrex screx head (Phillps and Square).