8pcs 2-1/2in U Groove Wheel Casters for Sliding Gate, Rolling Gate, Inverted Track, Industrial Machines

Stainless Steel: Made of thick 304 stainless steel, the stainless steel U groove wheel is sturdy, corrosion-resistant, wear-resistant and rust-proof. They have strong hardness and strength and can be used for a long time. Good Function: This groove wheel can ease the vibration, no noise and smooth operation. It design with specially lightweight and easy maintenance, a really practical tools. Easy to Install: The nut disassembly method is more convenient than the installation method of the circlip shaft, and the pulley wheel installation is simple and convenient, The nut is not easy to loosen, and the pulley adopts self-locking screw to lock the rotating shaft. Wide Application: These U groove casters can be widely used in various places, such as sliding gates, factory gates, inverted rails, garden gates, heavy trolleys, container racks, industrial machinery rail projects and so on. Warm Tips: Item size has been marked in the picture in detail, please kindly check it before you purchase. If there is any problem, welcome to send us the email. Thank you.