This SAE Recommended Practice is intended for hubs and spoke wheels used on Class 6, 7 and 8 truck/truck-tractor non-powered front axles, powered and non-powered rear axles, and trailer axles for which bearing setting is manually adjusted.
The purpose of this document is to establish dimensional guidelines to promote a functional standardization of wheel hubs and spoke wheels in the areas of fasteners, bearing cups, seal bore, and axle drive shaft or hub cap attachment. This document is not intended to exclude the use of wheel hub designs which do not meet the dimensional guidelines for use on defined axle configurations.
The purpose of this document is to establish dimensional guidelines to promote a functional standardization of wheel hubs and spoke wheels in the areas of fasteners, bearing cups, seal bore, and axle drive shaft or hub cap attachment. This document is not intended to exclude the use of wheel hub designs which do not meet the dimensional guidelines for use on defined axle configurations.
SAE J1842_200411 History
SAE J1842_202306
$39.00 $79.00
SAE J1842_201808
$38.00 $76.00
SAE J1842_201402
$37.00 $74.00
SAE J1842_201402
$37.00 $74.00
SAE J1842_200411
$37.00 $74.00
More Standards PDF
SAE AS2592B:2025
$45.00 $91.00
SAE AS6886A:2025
$60.00 $121.00
SAE AMS4101G
$37.00 $75.00
SAE AMS4355A
$37.00 $75.00