SAF CBX Underslung

Tire Pilot Plus™

The SAF Tire Pilot Plus™ is an enhanced tire pressure management system that controls pressure through inflation or high-pressure relief while maintaining equal pressure across all wheels.

SAF P89™ Air Disc Brake System

All the benefits you expect from the world's leading trailer axle disc brake supplier, at a price point that makes sense for commercial fleets of all sizes.

INTEGRAL® disc brake’s advanced rotor and hub adapter design and manufacturing process. INTEGRAL’s proprietary bi-metallic casting process mechanically joins two materials with unique properties into one INTEGRAL® rotor/hub assembly.

• North American parallel and tapered spindle design with capacities up to 25,000 lbs.*


• Accommodates up to 2˝ offset wheel rims for multiple wheel end configurations**


• Industry standard right hand spindle threads with premium spindle nuts


• Hub design accepts industry standard bearings for field service


• Hub features a bolt-on hub cap and comes standard with high performance semi-fluid grease


• Heavy-Duty Vented Rotor


• SAF Caliper


• Premium Matched Set Bearing


• 5-Year Warranty

*Up to 25,000 lbs. axle beam rating
**Axle is derated to 20,000 lbs. with 1.13' and 2.0' offset wheels.

SAF P89 Plus™ Air Disc Brake System

Featuring the legendary INTEGRAL® rotor/hub and premium sealed bearings for reduced maintenance.

• North American parallel and tapered spindle design with capacities up to 25,000 lbs.*


• Accommodates up to 2˝ offset wheel rims for multiple wheel end configurations**


• Industry standard right hand spindle threads with premium spindle nuts


• Hub design accepts industry standard bearings for field service


• INTEGRAL® disc brake design combines two unique materials into an advanced hub and rotor into one assembly


• Life-Long Sealed Bearings


• Premium Brake Chambers


• SAF Caliper


• Premium Spindle Nuts


• 7-Year Warranty

*Up to 25,000 lbs. axle beam rating
**Axle is derated to 20,000 lbs. with 1.13' and 2.0' offset wheels.

MAX Valve

- The MAX-VALVE has been tested and proven in the market. We are so confident you will be satisfied that we
are offering a 2 year warranty.
- The simple design and durability of material combine to provide a world-class quality product with reliable
performance.

SAF CBu for small wheel/brake configurations

For low profile trailer applications that require 17.5˝ and 19.5˝ wheel sizes, the SAF CBu suspension model accommodates 12.25˝ x 7.5˝ drum brake packages. The CB model features industry standard tapered spindles. Optional parallel spindles also available.

SAF CBy for small wheel/brake configurations

For low profile trailer applications that require 17.5˝ and 19.5˝ wheel sizes, the SAF CBy suspension model accommodates 12.25˝ x 7.5˝ drum brake packages. The CB model features industry standard tapered spindles. Optional parallel spindles also available.

SAF CBX23u

Capacity: 23,000 lbs. (10,400 kg)
Ride Heights: 6', 7', 8', 9', 10' and 12'
Trailing Arm length: 34.2'
Applications: low-profile trailers including Livestock, Auto Haulers, Drop Decks, Chip-Haulers and Specialty.

The SAF CBXu Air Suspension Axle System is designed for low-ride heights.

SAF CBX25u

Capacity: 25,000 lbs. (11,340 kg)
Ride Heights: 6', 7' 8', 9', 10' and 12'
Trailing Arm length: 34.2'
Applications: low-profile trailers including Livestock, Auto Haulers, Drop Decks, Chip-Haulers and Specialty.

The SAF CBX25u Air Suspension Axle System is designed for low-ride heights.

SAF CBX25-30u

Capacity: 25,000 lbs. (11,340 kg) / 30,000 lbs. (13,607 kg) at creep speed*
Ride Heights: 6', 7' 8', 9', 10' and 12'
Trailing Arm length: 34.2'
Applications: low-profile trailers including Livestock, Auto Haulers, Drop Decks, Chip-Haulers and Specialty.

The SAF CBX25/30u Air Suspension Axle System is designed for low-ride heights.

*The CBX25/30u is rated for 30,000 lbs. of load carrying at creep speed. Creep speed is defined as 5 mph or less.

SAF CBX25y

Capacity: 25,000 lbs. (11,340 kg)
Ride Heights: 6', 7' 8', 9', 10' and 12'

The industry's first integrated yoke mount suspension axle system for lowboy trailer applications. The SAF CBX25y Air Suspension Axle System is designed to work in conjunction with the low profile CBXu underslung model. The CBXy includes the same proven CBX feature benefits you have come to depend on. The cast steel yoke mount beam provides strength in a lightweight design and BLACK ARMOUR® provides the ultimate in corrosion protection. The SAF 5.75˝ diameter axle comes with the INTEGRAL™ air disc brake P89 or drum brake wheel end packages.

SAF CBX25-30y

Capacity: 25,000 lbs. (11,340 kg) and 30,000 lbs. (13,607 kg) at creep speed*
Ride Heights: 6', 7' 8', 9', 10' and 12'

The industry's first integrated yoke mount suspension axle system for lowboy trailer applications. The SAF CBX25-30y Air Suspension Axle System is designed to work in conjunction with the low profile CBXu underslung model. The CBXy includes the same proven CBX feature benefits you have come to depend on. The cast steel yoke mount beam provides strength in a lightweight design and BLACK ARMOUR® provides the ultimate in corrosion protection. The SAF 5.75˝ diameter axle comes with the INTEGRAL™ air disc brake P89 or drum brake wheel end packages.

*The CBX25/30y is rated for 30,000 lbs. of load carrying at creep speed. Creep speed is defined as 5 mph or less.