3 - 4040 Replacement bearing acetal grooved roller

Replacement bearing acetal grooved roller designed for smooth, reliable operation in door and window hardware applications. This high-quality roller features a durable acetal construction that resists wear and corrosion, making it ideal for both residential and commercial installations. Specifications: - Diameter: 38mm - Bore: 6.4mm - Load capacity: 30kg The grooved design ensures optimal tracking and smooth gliding along tracks, reducing friction and extending the lifespan of your door or window system. Perfect as a replacement component for existing hardware setups, this bearing roller maintains consistent performance even with frequent use. Suitable for sliding doors, windows, and other applications requiring reliable roller bearing solutions. Easy to install and compatible with standard 6.4mm bore fittings. Choose this replacement bearing for dependable hardware performance and smooth operation.