Usage patterns
〈物〉の重量を測るto measure the weight of something
I measured the weight of the package before shipping it.
重量があるto have (a certain amount of) weight; to be heavy
This machine has quite a lot of weight to it.
重量を超えるto exceed a weight limit
This suitcase exceeds the specified weight limit.
重量に耐えるto withstand a certain weight
This bridge is designed to withstand the weight of large trucks.