The A40S75.5G Galvanised Trailer Axle is a heavy-duty 40mm × 40mm solid square steel axle measuring 75.5" / approximately 1917mm tip-to-tip. It is precision machined for the common Australian LM/Holden bearing configuration and rated to 1000kg.
Boat Trailer Axles
Galvanised 40mm Square Axle 75.5" (1917mm) 1000KG Rated
SKU: SR-A40S75.5G
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Key benefits
Key benefits
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Key Benefits
- 75.5" / approximately 1917mm tip-to-tip
- Heavy-duty 40mm × 40mm solid steel
- 1000kg rated capacity
- Galvanised for corrosion resistance
- Particularly suitable for boat trailers
- Precision machined for LM / Holden bearings
- Uses common Australian trailer bearing sizes
- Suitable for compatible braked or unbraked hubs
- Strong straight-beam construction
- Ideal for trailer repairs, rebuilds and axle replacement
Dimensions
- Overall length: 1917mm nominal
- Imperial length: 75.5"
- Axle section: 40mm × 40mm square
- TRU equivalent length: 1918mm
- Shaft length: approximately 120mm on the TRU equivalent
- Inner bearing ID: approximately 31.7–31.75mm
- Outer bearing ID: approximately 19–19.05mm
- Rated capacity: 1000kg
LM / Holden Bearing Compatibility
- Inner / Large Bearing
- Cone: LM67048
- Cup / race: LM67010
- ID: approximately 31.75mm
- Outer / Small Bearing
- Cone: LM11949
- Cup / race: LM11910
- ID: approximately 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" / 1917mm tip-to-tip
- 40mm × 40mm square beam
- LM/Holden bearing configuration
- Hub-face measurement
- Spring and U-bolt arrangement
- Wheel and mudguard clearance
- Required axle capacity
- Axle size is measured tip-to-tip across the bare axle.
Signs Your Trailer Axle Needs Replacing
- Replace or professionally inspect the axle if there is bending, severe corrosion, damaged bearing journals, worn spindle threads, abnormal tyre wear, wheel misalignment or repeated wheel-bearing failure.
- When replacing the axle, also inspect the wheel bearings, seals, hubs, springs, U-bolts, spring plates and suspension hardware.
Shipping
Ships Australia-wide