General description The 90mm Bearing Nylon Pulley is a versatile component designed for various applications including fitness equipment, garage door systems, sliding doors, and cable machines. Its lightweight and durable construction make it an ideal choice for both home and professional use. Technical specifications Outer diameter: 90mm Inner hole diameter: 10mm Thickness: 25mm Groove depth: 10mm Groove width: 8mm Maximum load: 300kg Suitable for ropes up to 7mm in diameter Other information Made of solid steel and durable nylon Wear-resistant with a long service life Silent operation with no friction sparks Easy installation Gradually replacing old metal pulleys in lifting equipment