SIWOOD 2 Wheel Trolley Assembly Rollers, Double-Bearing Trolley Assembly for 1-5/8" Wide Strut Channel, 900 lbs Load Capacity, 6 PCS

Maximum load: 900 pounds / 1 PCS, and it can withstand a certain heavy load. The double-bearing trolley assembly is made of solid and sturdy solid steel, which is impact-resistant. Galvanized to ensure the rust resistance of wheeled trolleys. It is smooth and noiseless when in use. The bearings and pins are firmly welded and work stably, resulting in incredible strength and quality. Steel plate hole diameter-9/16”(14mm); thickness- 5/16 inches (8 mm).suitable for 1-5/8" Wide and All 1-5/8" or Taller Strut Channel. It is very suitable for installation on the ceiling trolley system or electric elevator, and is applicable to various places such as garages, factories, gyms, barns, outdoor courtyards, etc. It is also suitable for your DIY projects. Trolley assembly for use With P1000, P1001 , P5000, P5001, P5500, P5501 and All 1-5/8" or Taller Strut Channel