This is the circulation pump for my hot tub. It's a Hayward Super Pump 2. The motor is at least 14 years old and just started making this noise a few weeks ago when it got cold (for us) here in Dallas. I made a Youtube video of the pump running. I think it may be bad bearings.
https://www.youtube.com/watch?v=gJW_8DTmk5U&feature=youtu.be
Thanks for the help
https://www.youtube.com/watch?v=gJW_8DTmk5U&feature=youtu.be
Thanks for the help