R3440 1
R3440 1
R3440 2
R3440 2

Adjustable Carriage & Roller 36mm



Dimensions (mm)

81W x 40H x 16L


This adjustable plastic carriage and acetal roller suits security screen doors.

If you have this product already and you need a replacement roller for this carriage use products: R4130 or R4138.

*For help in identifying the correct carriage/roller, download the “1:1 Scale Product PDF” below and follow the instructions.


  • Carriage Size (mm): 81W x 34H x 16L
  • Carriage Material: Plastic
  • Roller Size (mm): 36W x 36H x 8L
  • Roller Material: Acetal
  • Axle / Bore Depth (mm): 14
  • Axle / Bore Diameter (mm): 6
  • Load Capacity (kg): 25
  • Suits: Security Screen Doors
  • Replacement Roller: R4130 or R4138