Durable Groove Sliding Pulley Wheels With Heavy Duty Bearing And Smooth Rotation Perfect For Elevator Door Operator Mounting

Description: Heavy Duty U-Groove Carbon Steel Sliding Pulley Set, Designed for Smooth, Low-noise Operation of Elevator Door Operator Mounting Plate and Guide Rail Systems to Improve Durability and User Experience Features: 1. Heavy Load Bearing Performance: High hardness forged carbon steel core, without deformation under long-term load, ensures stable operation for heavy sliding doors and furniture, avoids falling off or damage risks during daily use. 2. Ultra-smooth & Low-noise Operation: Precision carbon steel embedded ball bearing structure, minimizes rolling resistance to realize 360 degree smooth rotation without jamming, eliminates harsh friction noise when moving sliding parts, brings quiet and comfortable using experience. 3. Excellent Wear Resistance: Wear-resistant polyurethane (PU) outer layer wrapped around carbon steel base, effectively resists abrasion, aging and impact during frequent rolling, will not scratch the guide rail surface, greatly extends the service life of both the pulley and rail system. 4. Anti-corrosion Fitting: Galvanized carbon steel bolt and nut accessory, forms a dense anti-rust coating on the surface,prevents rusting or seizing even after long-term use. 5. Universal & Easy Installation: Standard size carbon steel fastener matched with common U-groove guide rails, no additional modification or extra accessories required during installation, allows both professional and DIY users to finish assembly quickly and effortlessly. Specifications: Category: Sliding Guide Pulley / Sliding Door Roller Material: Carbon Steel Core Size: As The Picture Shows Color: As The Picture Shows Application: Elevator door, window guide systems, industrial conveyor rails, cabinet sliding systems, hardware Quantity : 1 Pieces Note: 1. Please note that the photo does not show actual size, please refer to Description for size details. 2. Please allow differences due to manual measurement, thanks. 3. Due to the difference between different monitors, the image may not reflect the actual color of the item.

Note: 1.Due to manual measurement, please allow an error of 1-2cm. Please make sure you don't mind before bidding. 2.Due to the differences between different monitors, the picture may not reflect the actual color of the project. Thank you! The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.