Phone: 07 3348 3822 or Email: sales@couplemate.com.au

3t Alko

Showing all 3 results

  • 4WD Swing Away hub bearings

    Replacement Rear 4WD Spare Wheel Carrier

    $55.26$110.44 inc GST
  • bluetooth hubodometer

    Bluetooth Hubodometer – Caravan

    $333.27 inc GST
  • 2t Hydraulic Disc Braked

    3t Hydraulic Disc Braked Axle

    $1,837.09$1,842.98 inc GST

3t Alko Bearings

2t Profile3t Alko bearings are rated to 3,000kg for all axle diameters. The bearing profile determines axle rating and not the diameter of the axle.

The term axle profile describes the machined part or shinny part of an axle.

Axle machining begins at the thread end and finished on the rear square shoulder.

Fit weld rings up against the shoulder in the case of electric turn axles. Marine turn axles require a different type of weld ring. Contact us for more information.

A 2250kg standard bearing kit comprises

  • Outer Bearing – LM15123 – ID 31.75mm – OD 61.95mm
  • Inner Bearing – 30210 – ID 50mm – OD 89.96mm
  • Seal – ID 60.30mm OD89.96mm
  • Dust Cap 62.5mm

The ATM (Aggregate Trailer Mass) of a trailer is determined by

  • Spring Rating
  • Axle Rating
  • Bearing Rating

Where the lowest rating of any of the above components signifies the trailer ATM.

caravan ATMHow to calculate trailer ATM

  • Weight of the bare trailer
  • Weight of the payload
  • Jockey Wheel Weight

Changing the lowest common denominator above changes the trailer ATM.