Welcome to the official product catalogue for Canadian Axle Inc., your source for Flexiride® rubber torsion axles and components. This catalogue is designed for trailer manufacturers, repair shops, and DIY builders who need detailed information to select the precise components for their application.
Here you will find our complete range of axle assemblies, organized by capacity, as well as a comprehensive listing of individual service parts and hardware. The Flexiride® system is known for its durability and maintenance-free design, but in the rare event of damage or a need to service a hub, you will find every replacement part you need right here.
Our team is on standby to help you navigate this catalogue and configure the perfect solution.
How to Order: Axle Assemblies vs. Components
You can use this catalogue in two ways:
- Ordering Complete Axle Assemblies: This is the most common and simplest option. A complete assembly is built to your exact specifications and arrives ready to be bolted to your trailer frame. To order a complete axle, you will need to Request a Quote and provide our team with your key specifications (see “How to Specify Your Axle” below).
- Ordering Individual Parts: This section is for repairs or custom fabrications. If you need to replace a single spindle arm, hub, or bearing, you can browse the components below to find your part.
How to Specify Your Complete Axle Assembly
When you request a quote for a complete axle, our technicians will guide you through the process. The five key pieces of information we need are:
- Axle Capacity: The total weight rating you require (e.g., 2000 lbs, 3500 lbs, 7000 lbs).
- Track Length: The distance from the centre of one tire to the centre of the other.
- Hub Face: The distance between the two hub faces (where the wheel mounts).
- Bolt Pattern: The wheel bolt pattern you require (e.g., 5 on 4.5″, 6 on 5.5″).
- Spindle Arm Angle: The starting angle for the arm, which determines your trailer’s ride height (e.g., -10 degrees for a standard ride, -22 degrees for a lower-profile trailer).
Section 1: Axle Assemblies by Capacity
While all axles are built to your specifications, they are grouped into common capacity classes based on their core components.
Light-Duty Axles (Up to 2,000 lbs)
Ideal for small, lightweight applications where a smooth, quiet ride is essential.
- Common Applications: Hot dog carts, mobile food kiosks, small utility trailers, teardrop trailers, motorcycle trailers.
- Components: Typically uses a 1″ or 1 1/16″ spindle.
Medium-Duty Axles (2,000 lbs to 7,000 lbs)
This is our most popular range, covering the vast majority of consumer and light commercial trailers. These axles provide a perfect balance of strength and smooth-ride performance.
- Common Applications: Landscaping trailers, work trailers, camper trailers, horse trailers, car haulers, and larger utility trailers.
- Common Components: 3500# bearings and hubs (often with 5 on 4.5″ or 6 on 5.5″ bolt patterns), 5200#/7000# bearings and hubs.
Heavy-Duty Axles (7,000 lbs+)
When the job is serious, these axles are the solution. Built with heavy-gauge tubing, high-capacity forged spindle arms, and robust bearings, these are designed for maximum loads and commercial-grade durability.
- Common Applications: Gooseneck trailers, equipment haulers, agricultural trailers, tiny homes, and industrial-use frames.
- Common Components: 7000# and 8000#+ bearings, 8-bolt hub faces.
Section 2: Core Components & Service Parts
This section lists the individual components that make up the Flexiride® system.
1. Spindle Arms
The Flexiride® one-piece forged spindle arm is superior to traditional welded units, offering greater strength and safety.
- 2000# Spindle Arm: For light-duty applications.
- 3500# Spindle Arm: The standard for mid-range trailers.
- 5200#/7000# Spindle Arm: For heavy-duty applications.
2. Bearings, Hubs, & Hardware
The serviceable parts of your axle. We stock a full range of high-quality replacement parts.
- 3500 Bearing: Complete bearing kit for 3500# spindles.
- 52/70 Bearing: Complete bearing kit for 5200# and 7000# spindles.
- Bearing Caps: (3500, 5200) Dust caps to protect your bearings.
- Nuts & Retaining Plates: (4014 1″-14 Slot Nut, 3500 Retaining Plate, 52/70 Retaining Plate) All the necessary hardware to secure your spindle arm and hub.
3. Bushings & Cartridges
These are the core of the torsion system.
- 3500 Bushing: The nylon support bushing that maintains axial position.
- 52/70 Bushing: The heavy-duty nylon bushing for larger axles.
- Rubber Cartridges: The proprietary, press-fit rubber inserts. Note: These are press-fitted at the factory and are not typically user-replaceable. Please contact us for service options.
We Are Here to Help
Navigating a parts catalogue can be daunting. Our team of experts is here to ensure you get the exact part you need, the first time. If you are unsure about a part number or the compatibility of a component, please do not hesitate to contact us.
Provide us with your axle’s serial number, or even just a photo and measurements, and we will identify the correct solution for you.