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Steer Power

Our proprietary front axles are tough. With weight ratings from 6,000 to 20,000 lbs and a wheel cut up to 55-degrees, these dependable axles are hard to match. Plus, they need very little maintenance— keeping you on the road and out of the shop.

  • Up to 69 Lbs Weight Advantage
  • Up to 55° Wheel-cut
  • Up to 20,000 Lbs Capacity
  • 2X to 4X Needle Bearings
Front Truck Axles

Performance

Maneuverability—Up to 55-degree wheel-cut for enhanced turning capability and improved maneuverability.

Lightweight—The front axles are significantly lighter than other brands: up to 69 lbs less weight results in improved fuel efficiency and maximum payload.

Innovation

Needle Bearings— Traditional front axle designs use bushings, whereas the innovative proprietary front axle design features needle bearings. This design provides reduced wear and tight tolerances, resulting in less deflection of the knuckle. That means consistent steering feel and steering performance over the full life of the axle.

Reliability

Easy Maintenance— Long-lasting needle bearings require little maintenance, reducing the life cycle cost of the axle.

Warranty

2 years / unlimited miles for medium duty applications and up to 5 years / 750,000 miles for heavy duty applications. Call you dealership for more detailed information.

Specifications

Steer Axle Capacity lbs (kg) Needle Bearing Configuration Maximum Wheel Cut Angle (o) Axle Beam Drop (inch) King Pin Diameter (inch) King Pin Intersection (inch) Weight lbs. (kg)
AF-6.0-2 6,000 (2,721) 2X Needle Bearings 55 3.74 1.77 72.0 266 (121)
AF-8.0-2 8,000 (3,628)
AF-10.0-3 10,000 (4,535) 3X Needle Bearings 3.74/5.00 71.5 329 (149)
AF-12.0-3 12,000 (5,442)
AF-13.0-3 13,000 (5,896) 3.74
AF-13.3-3 13,300 (6,032) 3.74/5.00
AF-14.7-3 14,700 (6,667) 4X Needle Bearings
AF-16.0-5 16,000 (7,257) 45 3.74/3.50 2.13 71.0/68.5 397(180)
AF-18.0-5 18,000 (8,165)
AF-20.0-5 20,000 (9,072)

Front Axles Are Available In:

  • Freightliner Trucks

  • Sterling Trucks

  • Western Star Trucks

  • Thomas Built Buses