
Rolltrak Spares
The Rolltrak 24mm Acetal Concave Roller is a replacement roller for sliding security screen doors.
The hard-wearing acetal wheel and concave profile seat over a rounded track so a sliding security screen door runs smoothly and quietly. Replaces a worn roller. Match the size and profile to your existing part before fitting.
Rolltrak 24mm Acetal Concave Roller is a replacement roller designed for security screen doors, featuring a robust acetal construction and a 12kg load rate.
The Rolltrak 24mm Acetal Concave Roller is specifically engineered to provide reliable performance in security screen doors. With a 14mm axle and a load capacity of 12kg, this roller ensures smooth operation and durability. Constructed from high-quality acetal material, it is designed to withstand regular use while maintaining its functionality. For assistance in selecting the correct roller, users can download the “1:1 Scale Product PDF” available in the “Guides & Documents” section.
| Dimensions (W x H x D) | 24mm x 24mm x 10mm |
| Weight | 12kg load rate |
| Material | Acetal |
| Colour | White |
| Model Number | R4250 |
| Volume/Size | 100mm x 180mm x 10mm |
The Rolltrak 24mm Acetal Concave Roller is designed for security screen door applications.
24mm.
Acetal is a tough, low-friction plastic that rolls quietly and resists wear.

