SAE J1865_201607
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Dimensional Compatibility for Commercial Vehicles Fitment of Complete Wheels in Drum Brake Applications - Truck and Bus
Hardcopy , PDF
13-11-2020
English
01-07-2016
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1. SCOPE
2. REFERENCES
3. DEFINITIONS
4. CLEARANCE LINES
5. NOTES
Describes a clearance line for establishing dimensional compatibility between drum brakes and wheels with 19.5 inch, 22.5 inch, and 24.5 inch diameter rims.
| DocumentType |
Standard
|
| Pages |
8
|
| PublisherName |
SAE International
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
This SAE Recommended Practice defines a clearance line for establishing dimensional compatibility between drum brakes and wheels with 19.5 inch, 22.5 inch, and 24.5 inch diameter rims. Wheels designed for use with drum brakes may not be suitable for disc brake applications. The lines provided establish the maximum envelope for brakes, including all clearances, and minimum envelope for complete wheels to allow for interchangeability.This document addresses the dimensional characteristics only, and makes no reference to the performance, operational dynamic deflections, or heat dissipation of the system. Valve clearances have not been included in the fitment lines. Bent valves may be required to clear brake drums. Disc brake applications may require additional running clearances beyond those provided by the minimum contour lines. Mounting systems as noted are referenced in SAE J694.
| ISO 3911:2004 | Wheels and rims for pneumatic tyres Vocabulary, designation and marking |
| SAE J393_200107 | Nomenclature—Wheels, Hubs, and Rims for Commercial Vehicles |
| SAE J694_201505 | Disc Wheel and Hub or Drum Interface Dimensions - Truck and Bus |
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