... axles and other trailer spare parts. 1. HJ bogie&trailer axle beam, which has the advantages of small, high intensity, over loading ... is over loading capability, high rotate speed, good intensity, abrade resistant and heat resistant.7.HJ wheel hub and brake drum ... .utility trailer axles:1,BPW type axles.2,SPtrack:1805-2040mm3,Total Length:2137-2338mmTruck and torsion axles. 18T Truck trailer axles