8x6.5 Lug Shipping container axles are capable of safely moving 20/40ft shipping containers ?The 40ft high cube container weighs 8775 lbs, 40ft Standard container weighs 8000 lbs ?The 20ft container weighs 3970-4850 lbs Safely and securely moving shipping containers ?By mounting the idler hub spindle to the bottom corners of a shipping container, you can quickly and safely move your shipping/storage container to a new location. These units are securely fastened and will not rotate or disconnect during use ?These units are for Non-public road use ONLY , such as moving containers around a parking lot, farm, or construction site. They do NOT contain a braking system, please operate at a low speed