2012
Axles
FRONT AXLE SPECIFICATIONS — 4x2
Super Duty
Series/Model
Make
Max. Rating @ Ground (lbs.)
Axle
Radius Arms
Ball Joint
Spindle
Wheel Bearings
FRONT AXLE SPECIFICATIONS — 4x4
Super Duty
Series/Model
Make
Axle Ratio
Max. Rating @ Ground (lbs.)
Axle
–
Material
Spring Centers (in.)
Housing
—
—
Radius Arms
—
—
Wheel Bearings
—
Gears
—
Ring Gear
—
Pinion
—
Differential
—
—
Axle Shaft
—
—
—
76
F-250/F-350/F-450
Super Duty Pickups
Technical Specifications
—
Type
—
Material
—
Spring Centers (in.)
—
No.
—
Material
—
Material
—
Type
Type
Type
Cover Attachment
No.
Material
Type
Type
Pitch Diameter (in.)
Mounting
Type
Bearings
Minimum Diameter (in.)
Diameter over Splines (in.)
No. of Splines (Hub End)
esourcebook.dealerconnection.com
F-250/F-350
Ford
5250
Twin-I-beam w/Ball Joint Spindle
Nodular Cast Iron
45.5
2
Stamped, High-strength Low-alloy Steel
Lubed-for-Life Ball Joints
Nodular Cast Iron Body w/Forged Steel Stem
Tapered Roller
F-250/F-350
Dana Super 60
3.31/3.55/3.73/4.30
5600/6000
Monobeam, Live Spindle
Forged Steel
46.45
Unitized
Bolted
2
Stamped, High-strength Low-alloy Steel
Tapered Roller
Hypoid
10.0
Above Center
2-pinion
Tapered Roller
1.356
1.47
35
RE&T: 2012 Source Book
F-450
Dana Super 60
4.30
6000
June 2011