Wide axle grooved roller Diameter: 39.3mm Bore: 6.4mm – 3 - 4030

Wide Axle Grooved Roller – Heavy-Duty Door and Window Hardware The 3 - 4030 Wide Axle Grooved Roller is a premium-quality roller designed for smooth operation in door and window systems. This heavy-duty component features a grooved design that ensures reliable tracking and consistent performance in demanding applications. Specifications: Diameter: 39.3mm – provides optimal load distribution and smooth rolling motion Bore: 6.4mm – compatible with standard axle sizes for easy installation Load Capacity: 12kg – engineered to handle substantial weight while maintaining durability Ideal for residential and commercial door systems, this grooved roller delivers dependable performance and extended service life. The wide axle design offers enhanced stability and reduces wear on surrounding components. Perfect for sliding doors, wardrobe systems, and window tracks that require reliable, long-lasting hardware. Choose this grooved roller for professional-grade results and peace of mind in your door and window installations.

Standard and Express orders are shipped within 1–2 business days, provided they do not contain special-order items. Special-order items may require additional processing time, which will be noted on the product page.