What does J value mean?
1 Answers
J value refers to the shape and height of the wheel hub flange. The following is an introduction to the related content of wheel hub ET value: 1. Meaning: The ET value of the wheel hub refers to the offset between the installation section of the wheel hub and the centerline of the wheel rim, referred to as the offset. J value refers to the shape and height of the wheel hub flange. 2. Introduction to ET value types: Zero offset wheel hub means that the mounting hole fixing surface of the wheel hub is located on the centerline of the wheel hub; Positive offset wheel hub means the distance between the joint surface of the wheel rim and the center of the wheel rim is towards the outer side; Negative offset wheel hub means the distance between the joint surface of the wheel hub and the center of the wheel rim is towards the inner side.