... ,420X200,420X2203)Wheel Stud:10-M22X1.5All kinds of semi trailer axle availableAmerican and German Axle 1) Capacity:14Tons2) Brake: ... of spring seat:900mm10) Total length:2172mmAll kinds of semi trailer axle are available, such as BPW type axle, American ... weldable and bolton), 3)suspensions (bogie, spoke bogie, American suspension and German suspension etc),4)axles (American and German, BPW type and ...