... ,420X200,420X220 3)Wheel Stud:10-M22X1.5 All kinds of semi trailer axle available PCMK German Axle PM-47270101) Capacity ... semi trailer axle are available, such as BPW type axle, American axle, inboard drum axle, outboard drum axle, Spoke axle(spider axle), concave axle, low loader ... BPW type and FUWA type,spokeaxle, low loader, concave axle),5)landing gears (inboard gear and outboard gear),6)other ...