Possible pump bearing fault?

Hello guys,

Having a bit of trouble with my washing machine. It still works perfectly but doesn't half make a racket at times. I've worked it out to be when I think it's draining the water out, it sounds like gravel is rattling around inside. I know from having many aquarium pumps that they make sounds like this when the bearings are busted.

I have googled and googled but can only find information about the drum bearings, do the pumps on washing machines even have bearings?

I just want a second opinion before I start spending money on parts as I don't really have any knowledge of washing machines but am pretty handy at fixing things.

I have made a video you can see here: https://youtu.be/7GnTPL16NqA

Note that the drum does stop and the rattling carries on for a second or two.

Really appreciate any help.

Thanks