SAE J2475-2008
Wheel End Assembly and Axle Spindle Interface Dimensions Truck and Bus

Standard No.

SAE J2475-2008

Release Date

2008

Published By

Society of Automotive Engineers (SAE)

Status

Be replaced 2014-08

Replace By

SAE J2475-2014

Latest

SAE J2475-2020

Scope

This recommended practice contains dimensions and tolerances for spindles in the interface area. Interfacing components include axle spindle, bearing cones, bearing spacer, seal and wheel hub. This recommended practice is intended for axles commonly used on Class 7 and 8 commercial vehicles. Included are SAE axle configurations FF, FL, I80, L, U, W, R, N and P.1.1 PurposeThe purpose of this recommended practice is to establish dimensional guidelines to promote a functional standardization of spindle dimensions for wheel end assemblies. Proper hub component dimensions can then be established.

SAE J2475-2008 history

• 2020 SAE J2475-2020 Wheel End Assembly and Axle Spindle Interface Dimensions—Truck and Bus
• 2014 SAE J2475-2014 Wheel End Assembly and Axle Spindle Interface Dimensions-Truck and Bus
• 2008 SAE J2475-2008 Wheel End Assembly and Axle Spindle Interface Dimensions Truck and Bus
• 2005 SAE J2475-2005 Wheel End Assembly and Axle Spindle Interface Dimensions - Truck and Bus
• 2000 SAE J2475-2000 Wheel End Assembly and Axle Spindle Interface Dimensions Commercial Vehicles