The A39R71G Galvanised Trailer Axle is a solid 39mm round straight-beam axle measuring approximately 71" / 1800mm tip-to-tip. Designed for the common Australian LM/Holden bearing configuration, it is ideal for boat trailers and other compatible light-duty trailers.
Boat Trailer Axles
Galvanised 39mm Round Axle 71" (1800mm) 750kg Rating
SKU: SR-A39R71G
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Key benefits
Key benefits
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Key Benefits
- 71" / approximately 1800mm tip-to-tip
- 39mm solid round steel
- 750kg rated capacity
- Galvanised for corrosion resistance
- Particularly suitable for marine trailer use
- Machined for LM / Holden bearings
- Uses common Australian trailer bearing sizes
- Suitable for compatible single-axle boat trailers
- Ideal for trailer repairs, rebuilds and axle replacement
Dimensions
- Overall tip-to-tip: approximately 1800mm
- Nominal imperial size: 71"
- Axle beam diameter: 39mm
- Inner bearing ID: approx. 31.7–31.75mm
- Outer bearing ID: approx. 19–19.05mm
- Spindle/shaft length: approx. 120mm on the comparable TRU axle
- Maximum axle rating: 750kg
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
- Tinny trailers
- Aluminium boat trailers
- Jet ski trailers
- Utility trailers
- Other light-duty trailer applications requiring a 39mm round LM-bearing axle.
Important Fitment Information
- Before ordering, confirm
- Approximately 1800mm tip-to-tip
- 39mm round axle beam
- LM/Holden bearing configuration
- Hub-face measurement
- Spring and U-bolt configuration
- Wheel and mudguard clearance
- Axle length is measured tip-to-tip from the very end of one spindle to the other.
Signs Your Trailer Axle Needs Replacing
- Replace or professionally inspect the axle if there is severe corrosion, bending, damaged bearing journals, worn spindle threads, abnormal tyre wear, wheel-alignment problems or repeated wheel-bearing failures.
- When replacing the axle, also inspect the bearings, seals, hubs, springs, U-bolts, spring plates and suspension hardware.
Shipping
Ships Australia-wide