- Durable Thickness: This bearing features a robust thickness of 20.5 mm and a groove width of 19 mm, ensuring long-lasting performance under heavy loads. - Versatile Application: The 105 mm waterproof bearing pulley wheel is ideal for various uses, including gym equipment and garage door pulley systems, providing smooth operation and reliability. - Premium Material: Constructed from high-quality stainless steel and nylon, this pulley wheel is designed for durability and strength, making it suitable for demanding environments. - Compact Size: With dimensions of 105 x 19 mm (4.13 x 0.75 inches), this pulley wheel is compact yet powerful, fitting seamlessly into your existing setups. - High Load Capacity: Engineered to support weights up to 441 lbs, this pulley wheel ensures that your equipment operates efficiently and safely, giving you peace of mind during use. Use Scenarios: 1. Home Gym Setup: Enhance your home gym with this pulley wheel to ensure smooth and reliable operation of cable machines and resistance training systems. 2. Garage Door Mechanisms: Upgrade your garage door pulley system for improved functionality and longevity, reducing the risk of malfunction. 3. Industrial Equipment: Ideal for industrial applications where heavy loads are common, this pulley wheel maintains performance under pressure, making it a reliable choice for professionals. Choose this bearing pulley wheel for its strength, versatility, and quality construction, ensuring optimal performance for your equipment.