Built-in high-precision deep groove ball bearing, smooth and stable operation, friction coefficient as low as [X], effectively reducing noise, providing a quiet and smooth experience for sliding door opening and closing
6*33*8mm professional size design, accurately matches 6mm diameter wire rope, U-shaped groove depth and curvature are scientific, ensuring that the wire rope is tightly embedded without slipping, effectively displacement and falling off
Fixed installation method designed specifically for sliding doors, equipped with thickened mounting plates and anti-loosening screws to ensure that the pulley is stable and does not shake during long-term use, ensuring the safe operation of the door body
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.