Specification Brand : YYLCNLYY BulletPoint1 : Heavy-Duty Build:Constructed from hot-rolled carbon steel for superior impact resistance. Galvanized to prevent rust, ensuring long-lasting durability. Bearings and pins are firmly welded, providing stable and quiet operation under heavy loads. BulletPoint2 : Precision Size:Fits 1-5/8" wide strut channels or taller. Specifications include a steel plate hole diameter of 9/16" (14mm) and thickness of 1/4" (6mm). BulletPoint3 : High Load Capacity:Designed to handle up to 280 lbs at 600 rpm, 380 lbs at 300 rpm, and 450 lbs at 100 rpm. Break strength rated at 3969 lbs, ensuring maximum safety and reliability. BulletPoint4 : Versatile Applications:Ideal for ceiling trolley systems, electric lifts, and DIY projects. Can be installed in multiple orientations, including upside down, offering flexibility for various applications. BulletPoint5 : Customer Satisfaction:Backed by exceptional customer service. If you encounter any issues, contact us within 24 hours, and we will resolve them to ensure your complete satisfaction. Color : Silver ExternallyAssignedProductIdentifier1 : 0765678456442 ExternallyAssignedProductIdentifier2 : 765678456442 GpsrSafetyAttestation : 1 ItemName : 8-Pcs 4Wheel Heavy-Duty Trolley Assembly Rollers for 1-5/8" Wide Strut Channel - Industrial Strength, Smooth & Quiet Operation,Applied to DIY assembly,printers tracks industrial and household purposes ItemPackageDimensions_Height : 2 inches ItemPackageDimensions_Length : 5 inches ItemPackageDimensions_Width : 4 inches ItemTypeKeyword : beam-trolleys LoadCapacity : 2E+2 pounds Manufacturer : YYL STORE Material : Steel Material1 : Alloy Steel Material2 : Metal ModelName : YYLHL ModelNumber : YYLHL NumberOfBoxes : 8 NumberOfItems : 8 NumberOfWheels : 4 PartNumber : YYLHL ProductDescription : Transform your industrial and DIY projects with these premium 8-piece trolley assembly rollers, specifically designed for 1-5/8 inch wide strut channels. Each heavy-duty roller unit features dual wheels mounted on a sturdy metal plate with three strategic mounting holes. The precision-engineered bearings ensure smooth, quiet operation while maintaining exceptional load-bearing capacity. Perfect for creating sliding systems in industrial equipment, printer tracks, storage solutions, and various household applications. The robust construction and professional-grade components make these rollers ideal for both commercial and residential use. The versatile design allows for easy installation and reliable performance in linear motion applications. Each set includes four complete assemblies with mounting plates, giving you everything needed for two parallel tracking systems. ProductSiteLaunchDate : 2025-01-17T08:01:35.687Z Style : Industrial SupplierDeclaredDgHzRegulation : not_applicable UnspscCode : 24101500