My whirpool front-load washer is making a load noise during spinning cycle. What could be the problem?

SOURCE: Whirpool Duet Sport Front Loading Washer is making a funny noise

open top cover (two or three screws on rear and slide back) and look at rear of tub checking clearance to rear panel and nothing touching belt or pulley. whirlpools tend to have a high pitch low volume whine anytime motor operates.
you really dont want to replace that bearing. part of tub assm. $400 part plus labor

SOURCE: kenmore front load washer #44072 drum banging noise

I have the same problem...the solution is called new washer. I was told it could be overhauled to the tune about $600...barrings are going out. Mine is just 7 years old and that's disappointing.

SOURCE: My model #gltr1670aso makes loud noises during spin cycle

Usually this is due to either the drum support breaking or the back bearing being bad-neither easy to fix- or worth it. Try lifting the drum up and down, if it moves up and down they are bad. I see this a lot, and the price of repair isn't worth it. Craig

SOURCE: WHIRPOOL WASHER LSQ9564MQ0 Started making loud

judging by the description i would say more likely the coupler
its a three peice part that sits between the mototr and transmission, kinda like a clutch,
anyway it is easily repaired
and available on appliancepartspro.com
type in your model number.....
look for motor coupler

SOURCE: make loud noise during spin cycle

Washer may be out of balance, Move closes around in washer and restart