Not any PBY that I know of but there were several versions so maybe though it looks far too small.
It certainly could be the nose gear from some other type.
A photo with dimensions and/or the markings on the tyre would help - eg 800x8 6ply and on some tyres there is a date of manufacture also.
Going by the size of the feet in the photo the tyre is not that large and there is no sign of a tube inside the tire (though that could be camera angle) so it could well be a nose gear from a modern light aircraft or the tail wheel off a much larger aircraft.