Pulleys are removable for easy installation.Compared with other pulleys, pulley wheel support plate is thicker, the wheels are the bearing capacity .
There are two carbon steel ball bearings inside the pulley, which can reduce the friction of the wheel. The pulley turns more flexibly and has no noise.
Lifting crane pulley is fixed top for ease of rope handling. Smooth roller provides great rope traverse, you can save effort and change direction
【Wide Applications】 Flexible sliding pulley with heavy load capacity suit for numerous applications. designed for use with rope or cord in indoor and outdoor with smooth sliding function.