They can handle extremely high and reasonably low temperatures starting at about 7°C ❄️ and handling temperatures up to 250°C 🔥. Glass-filled #nylon #heavy #duty #industrial #caster #wheels can withstand temperatures up to 290°C 🔥🔥 but only if exposed intermittently ⏳. ****s://dailysparkau.wordpress.com/2024/05/21/heavy-duty-casters-6-types-you-should-consider/