A:Answer While your 85” TV weighs less than the maximum weight capacity of the Rocketfish Full-Motion TV Wall Mount (100 lbs), this particular mount is designed for TVs ranging from 40” to 75”. Using it for an 85” TV is not advisable due to potential compatibility issues with the size and VESA patterns.
For an 85” TV, I recommend considering a mount specifically designed for larger screens, such as the Rocketfish Full-Motion TV Wall Mount for Most 42”–90” TVs. This mount supports up to 125 lbs and is compatible with larger TVs, ensuring a secure and stable installation.
If you have any further questions or need assistance with installation, feel free to ask! -Ed | Rocketfish Support | https://www.bestbuy.com/site/brands/best-buy-brands/pcmcat1596746025285.c?id=pcmcat1596746025285