Heat Resistant, Stainless Steel Body, Tente Heat Resistant castors manufactured by Tente. These castors have a stainless steel body and are suitable for use at -40°C to +280°C. The wheels are manufactured from a heat resistant duroplastic and have a self lubricating bushing. Available in a variety of sizes in locking and non-locking types, fixed and swivel. Stainless steel fork material