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Axle & Hub Capacity Chart
Axle and Hub load carrying capacity is determined by two factors
  1. Bearing Size / Bearing Type
  2. Axle Shaft Section / Diameter
(A) Bearing Type & Load Capacity

A Type Bearing = 750 Kg to 1000 Kg load capacity
B Type Bearing = 1400 Kg load capacity
C Type Bearing = 1600 Kg load capacity
D Type Bearing = 2200 Kg to 2500 Kg load capacity
E Type Bearing = 3500 Kg load capacity
F Type Bearing = 4000 Kg to 5000 Kg load capacity

(B) Axle Shaft Section / Diameter

Axle shafts are available in round or square section shape / diameter.

Round axles are available in these diameters ...    39mm, 45mm, 50mm, 65mm, 75mm, 90mm

Square axles are available in these section sizes ...    40mm, 45mm, 50mm, 63mm, 75mm, 100mm

Important Note: The combination of (A) Bearing Type and (B) Axle Shaft Section Size / Diameter will determine the Maximum Load in Kilograms, per Axle Shaft or Pair of Stub Axles

Please click on the Axle Hub & Capacity Chart .pdf link below, to calculate the Axle Shaft Section / Diameter and Bearing Type you require, to match the maximum loaded weight of your trailer.

Axle & Hub Capacity Chart