SAE J876:2000 pdf download

SAE J876:2000 pdf download Wide Base Disc Wheels and Demountable Rims
1. Scope—This SAE Recomended Practice establishes uniform engineering nomenclature for wide base disc wheels and demountable rims. This nomenclature and accompanying figures are intended to definefundamental wide base disc wheels and demountable rim terms. The dimensions given are those necessaryto maintain serviceability and interchangeability of the wide base disc wheels and demountable rims withstandard hardware.
2.References
2.1 Applicable Publications—The following publications form a part of the specification to the extent specified herein. Unless otherwise indicated, the latest revision of SAE publications shall apply.
2.1.1 SAE PUBLICATIONS—Available from SAE,400 Commonwealth Drive, Warrendale,PA 15096-0001.
SAE J393—Nomenclature—-Wheels,Hubs, and Rims-Form Commercial Vehicles
2.2Related Publications—The following publications are provided for information purposes only and are not a required part of this document.
2.2.1 SAE PUBLICATIONS—Available from SAE,400 Commonwealth Drive, Warrendale, PA 15096-0001.
SAE J694—Disc Wheel/Hub or Drum Interface Dimensions-Commercial Vehicles
SAE J851—Dimensions-Wheels for Demountable Rims，Demountable Rims, and Rim Spacers-Commercial Vehicles
2.2.2 ISO PUBLICATION—Available from ANSI,11 West 42nd Street, New York,NY 10036-8002.
ISO4107—Wheels for Comercial Vehicles—Dimensional Characteristics of Attachment on Hub 2.2.3OSHA PUBLICATION——Available from ????
OSHA Standard 29 CFR part 1910.177—Servicing of Multi-Piece and Single-Piece Rim Wheels 2.2.4 TIRE AND RIM ASSOCIATIoN PUBLIcATION—Available from the Tire and Rim Association lnc..175 Montrose west Avenue, Suite 150,Copley, OH 44321.
Yearbook,The Tire & Rim Association Inc.
3. Definitions
3.1 Wide Base Disc Wheels and Demountable Rims—1 5° tubeless wheels and rims with a 1 9.5 and 22.5 rim diameter code with a rim width of 266.7 mm (1 0.50 in) or wider.
3.2 Basic Nomenclature—A detailed listing of basic nomenclature is contained in SAE J393. Figures 1 , 2, 3, and 4 introduce, illustrate, and specify new nomenclature and definitions. All dimensions are in millimeters followed by inches in parentheses.
4. Wide Base Disc Wheels and Demountable Rims
4.1 Wide Base Disc Wheels—See Figures 1 and 2:
4.2 Wide Base Demountable Rims—See Figures 3 and 4:
4.3 Nomenclature
1 . Rim Centerline
2. Wheel Inset
3. Wheel Outset
4. Adaptor
5. Mounting Band
6. Rim Offset
7. Dual Centerline with 1 01 .6 mm (4 in) wide spacer
8. Axle Track
9. Zeroset
4.4 Dimensions
a. A — Minimum clearance diameter under rim ledge
b. B — Minimum clearance diameter under rim well
c. C — One-half the change in axle track