ASME B56.11.1 pdf download Double Race or BiL evel Swivel and Rigid Industrial Casters 1 SCOPE This standard establishes dimensional standards fordouble race or bi-level swivel and rigid industrial castersin order to provide for the overall interchangeability ofa complete caster. 2 EXPLANATION Most industrial casters are purchased as a completeunit, which includes the caster assembly and the wheelFor this reasonthe...