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Nomenclature - Wheels, Hubs, and Rims for Commercial Vehicles
- Ground Vehicle Standard
- J393_202206
- Revised
Sector:
Issuing Committee:
Language:
English
Scope
This SAE Recommended Practice establishes uniform engineering nomenclature for wheels, hubs, rims, and their components used in truck, bus, and trailer applications. This nomenclature and accompanying drawings are intended to define functional truck wheel, hub, and rim designs. For nomenclature specific to “passenger-type” disc wheels, refer to SAE J1982. The International Standard (ISO) nomenclature is shown in parentheses when different than SAE J393.
Rationale
This document has been revised to include a flat rotor configuration and nomenclature in Figure 4 and to add an additional reference to SAE J2696 in the reference section.
Recommended Content
| Ground Vehicle Standard | Outboard Mounted Brake Drum/Disc Wheel Hub Interface Dimensions - Truck and Bus |
| Ground Vehicle Standard | Disc Wheel and Hub or Drum Interface Dimensions - Truck and Bus |
| Ground Vehicle Standard | Dimensional Compatibility for Commercial Vehicles Fitment of Complete Wheels in Drum Brake Applications - Truck and Bus |
Topic
Data Sets - Support Documents
No Datasets Available
Issuing Committee
The responsibility of the Truck and Bus Wheel Committee of the Truck and Bus Brake and Advanced Driver Assistance Systems Steering Committee is to initiate, develop, review and approve the recommended practices, standards, and information reports related to hubs, wheels and the wheel mounting systems of buses, trucks and tractor-trailer combinations intended for highway use. The Wheel Committee is constituted so as to be aware of other SAE wheel activity and to prevent duplication of effort.
Reference
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