350kg Galvanised Trailer Suspension Unit & Hubs (Pair) 4" PCD Taper Bearings - AB Tools

Name: 350kg Galvanised Trailer Suspension Unit & Hubs (Pair) 4" PCD Taper Bearings - AB Tools
Brand: AB Tools
SKU: zhqahlmtug
Availability: InStock

This listing is for a pair (left and right) of galvanised suspension units with 4" PCD hubs. Fitte...

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Product Information

Full details

This guide provides essential information for users of the AB Tools 350kg Galvanised Trailer Suspension Unit & Hubs. Designed for trailer owners and businesses, these suspension units offer robust and reliable performance for daily use. This guide will help you understand the features, setup, and maintenance of your new suspension units, although it's crucial to adhere to the maximum weight capacity of 350kg per pair.

All features

Model Part Number	KT020_TRSP34
Brand	AB Tools

Extended Product Information

FAQs

What is the maximum weight capacity?

The maximum weight capacity is 350kg per pair.

What size are the stub axles?

The stub axles are 1" diameter and 2" long.

What is PCD?

PCD stands for Pitch Circle Diameter. It is the diameter of the circle that passes through the center of all the studs.

How often should I check the wheel nuts?

Check the wheel nuts before each journey to ensure they are properly tightened.

What type of bearings are used?

Taper roller bearings are used.

Are these suspension units suitable for commercial use?

Yes, the galvanised construction and robust design make them suitable for commercial use, provided the weight capacity is not exceeded.

Troubleshooting

Trailer sways or feels unstable.

Check the wheel nuts and suspension unit bolts for tightness. Ensure the load is evenly distributed.

Bearings are making noise.

Check and lubricate the bearings. Replace if damaged.

Rust or corrosion appears.

Clean the affected area and apply a rust inhibitor or protective coating.

Pros and Cons

Pros

Durable galvanised construction for long-lasting use.
Strong solid suspension arms are ideal for regular use.
Complete kit with all necessary hardware for easy installation.
Standard 1" stub axles for easy maintenance and parts availability.

Cons

Limited to a maximum weight capacity of 350kg per pair.
Requires proper installation and maintenance for optimal performance.
May require professional assistance if you are not mechanically inclined.

Setup, Compatibility & Care

Installation: Ensure the suspension units are mounted correctly to the trailer frame using appropriate bolts. Align the mounting holes at 76mm centres along the length and 78mm centres across the width.
Hub Mounting: Attach the hubs to the stub axles using the provided washers and castle nuts. Tighten the nuts securely but not excessively.
Wheel Attachment: Mount the wheels onto the hubs and secure them with the provided wheel nuts. Tighten the wheel nuts in a star pattern to ensure even pressure.
Compatibility: These suspension units are designed for trailers with a maximum weight capacity of 350kg per pair. They are compatible with wheels that fit the 4" PCD hubs.
Care: Regularly inspect the suspension units for signs of wear, such as rust or damage. Keep the bearings lubricated and replace them as needed. Check and tighten wheel nuts before each journey. Avoid overloading the trailer, and never exceed the 350kg weight limit per pair.