3 - 4251 Security screen roller

3-4251 Security Screen Roller Bearing Replacement This replacement roller bearing is engineered for security screen doors and flyscreens that require reliable, smooth operation. The acetal grooved roller design ensures durability and consistent performance in high-traffic areas. Specifications: - Roller diameter: 24mm for optimal load distribution - Axle size: 4.4mm for secure mounting - Load rating: 12kg capacity per roller - Compatible with M-3010 flyscreen door corner stake systems Ideal for homeowners and installers looking to restore smooth rolling action to worn security screen doors. This genuine replacement bearing maintains the integrity of your flyscreen system, ensuring security doors glide effortlessly while supporting substantial weight loads. Perfect for Australian homes requiring durable, weather-resistant hardware solutions. Whether you're maintaining existing security screens or upgrading your door hardware, this replacement roller bearing delivers the performance and longevity you expect from quality door and window components.