
Rolltrak Spares
The Rolltrak 36mm Nylon Concave Roller is a replacement roller for sliding patio doors.
The concave wheel profile seats over a rounded track so a sliding patio door runs smoothly. Replaces a worn nylon roller. Match the roller size and profile to your existing part before fitting.
Rolltrak 36mm Nylon Concave Roller is a nylon replacement roller designed for Dowel, AMP, and other patio doors, featuring a 25kg capacity and a 6.4mm axle.
The Rolltrak 36mm Nylon Concave Roller is engineered for use with various patio doors, providing a reliable and durable solution for door operation. This nylon roller is designed to support a weight capacity of 25kg, ensuring smooth functionality. With a 6.4mm axle, it is compatible with Dowel, AMP, and similar door systems. 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) | 36mm x 36mm x 8mm |
| Weight | 0.025kg |
| Material | Nylon |
| Colour | White |
| Model Number | R4130 |
| Volume/Size | 100mm x 180mm x 15mm |
The Rolltrak 36mm Nylon Concave Roller is designed for patio door applications.
36mm.
The wheel has a rounded groove that seats over a rounded track rail to keep the door running true.

