Using these casters in our industrial and scientific workplace, our team found that they were able to easily MOVE heavy equipment with no issues .The 2 inch capacity was perfect for our needs. The casters are durable and well-made and can withstand the heavy use we put them through. The only downside is that they can be a bit noisy when rolling over rough surfaces. Overall, these casters are a great choice for anyone in need of heavy-duty, reliable support for their equipment..