Annotation of standard text SAE J2133 :
This SAE Recommended Practice provides for standardized steel disc wheel radial runout low point marking. This marking is used for match-mounting tires on wheels to minimize assembly radial force variation. It applies to tubeless 15 degree drop center disc wheels for use on class 5, 6, 7, and 8 commercial vehicles.
SUBJECT TAXONOMY: Tires and traction, Wheels
SUBFILE: Automotive
TYPE OF DOCUMENT: Ground Vehicle Standard
Stabilized: Mar 2011 