The A40S75G Galvanised Trailer Axle is a heavy-duty 40mm × 40mm solid square steel axle measuring 75" / 1905mm tip-to-tip. It is machined for the common Australian LM/Holden bearing configuration and rated to 1000kg, making it suitable for compatible boat, marine and utility trailers.
Boat Trailer Axles
Galvanised 40mm Square Axle 75" (1905mm) 1000KG Rated
SKU: SR-A40S75G
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Key benefits
Key benefits
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Key Benefits
- 75" / 1905mm tip-to-tip
- 40mm × 40mm solid square steel
- 1000kg axle rating
- Galvanised for improved corrosion resistance
- Excellent for boat-trailer applications
- Machined for LM / Holden bearings
- Uses common Australian trailer bearing sizes
- Suitable for compatible braked or unbraked hub configurations
- Stronger than the common 39mm round 750kg axle range
- Ideal for trailer repairs, rebuilds and axle replacement
Dimensions
- Overall length: 1905mm
- Nominal imperial length: 75"
- Axle section: 40mm × 40mm square
- Measurement: Tip-to-tip / full axle length
- Inner bearing ID: approximately 31.75mm
- Outer bearing ID: approximately 19.05mm
- Rated capacity: 1000kg
LM / Holden Bearing Compatibility
- Inner / Large Bearing
- Cone: LM67048
- Cup/Race: LM67010
- ID: approx. 31.75mm
- Outer / Small Bearing
- Cone: LM11949
- Cup/Race: LM11910
- ID: approx. 19.05mm
Suitable Applications
- Boat trailers
- Fibreglass boat trailers
- Aluminium boat trailers
- Jet ski trailers
- Single-axle trailers
- Tandem-axle trailers
- Utility trailers
- LM/Holden-bearing hubs
- Compatible braked and unbraked hub installations
Important Fitment Information
- Before ordering, confirm
- 75.5" / approximately 1905mm tip-to-tip
- 40mm × 40mm square axle
- LM/Holden bearing profile
- Hub-face measurement
- Spring and U-bolt arrangement
- Wheel and mudguard clearance
- Required axle load rating
- Axle length is measured tip-to-tip.
Signs Your Trailer Axle Needs Replacing
- Replacement or professional inspection is recommended for a bent axle, severe corrosion, damaged bearing journals, worn spindle threads, abnormal tyre wear, wheel misalignment or repeated wheel-bearing failures.
- When replacing the axle, also inspect the wheel bearings, seals, hubs, springs, U-bolts and suspension hardware.
Shipping
Ships Australia-wide