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Outboard Mounted Brake Drum/Disc Wheel Hub Interface Dimensions - Truck and Bus
- Ground Vehicle Standard
- J1671_201910
- Reaffirmed
Downloadable datasets available
Annotation ability available
Sector:
Issuing Committee:
Language:
English
Scope
This recommended practice contains dimensions and tolerances for outboard mounted brake drums and disc wheel hubs in the interface areas. This recommended practice is intended for outboard mounted brake drums and disc wheel hubs commonly used on class 7 and 8 commercial vehicles. Included are SAE J694 mounting systems II, III, IV, XIV, and X. Special and less common applications are not covered.
Rationale
SAE J1671 has been reaffirmed to comply with the SAE Five-Year Review policy.
Recommended Content
| Ground Vehicle Standard | Dimensional Compatibility for Commercial Vehicles Fitment of Complete Wheels in Drum Brake Applications - Truck and Bus |
| Ground Vehicle Standard | Disc Wheel and Hub or Drum Interface Dimensions - Truck and Bus |
Data Sets - Support Documents
| Title | Description | Download |
|---|---|---|
| TABLE 1A | ( ) - DRUM INTERFACE DIMENSIONS ALL DIMENSIONS IN MILLIMETERS | |
| TABLE 1B | ( ) – DRUM INTERFACE DIMENSIONS ALL DIMENSIONS ARE IN INCHES | |
| TABLE 2A | ( ) - HUB INTERFACE DIMENSIONS ALL DIMENSIONS IN MILLIMETERS | |
| TABLE 2B | ( ) – HUB INTERFACE DIMENSIONS ALL DIMENSIONS ARE IN INCHES | |
| TABLE 3 | ( ) - DRUM INTERFACE DIMENSIONS ALL DIMENSIONS IN INCHES | |
| TABLE 4 | ( ) - HUB INTERFACE DIMENSIONS ALL DIMENSIONS IN INCHES |
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
| Number | Title |
|---|---|
| J393_201710 | Nomenclature - Wheels, Hubs, and Rims for Commercial Vehicles |
| J694_201505 | Disc Wheel and Hub or Drum Interface Dimensions - Truck and Bus |
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