Durable nylon roller carriage with 12.2 mm concave POM roller.
Suits Stegbar, Trend, Capral & Vincent aluminium sliding windows.
12 kg load per roller – long-life engineered plastic for smooth, quiet operation.

Specifications:
• Material: Engineered nylon carriage with POM (acetal) concave roller
• Finish: Black
• Roller Diameter: 12.2 mm
• Carriage Width: 16.4 mm
• Total Height: 39.8 mm
• Slot Length: 32.8 mm × 10.7 mm
• Load Rating: 12 kg per roller
• Suitability: Aluminium sliding window frames
• Installation: DIY friendly – sold singly
• Warranty: 12 years

This nylon roller carriage is designed for aluminium sliding windows, providing smooth and reliable movement with minimal noise. The concave 12.2 mm POM roller and reinforced nylon body deliver excellent strength and wear resistance.
Compatible with many popular systems including Stegbar® Trend® Capral™ and Vincent™ this is an easy DIY replacement to restore effortless sliding performance.

Engineered for durability and precision, this roller is ideal for maintenance or replacement in most standard aluminium window tracks.

Specifications

• TradeBase SKU: WROL12
• Carriage material: reinforced nylon
• Roller material: POM (acetal)
• Roller diameter: 12.2 mm
• Roller profile: concave
• Application: aluminium sliding windows

Installation Tips

• Check the track before you fit. File any burrs or flat spots smooth — a damaged track will chew out a new roller within weeks.
• Clean all grit and old grease out of the track. Grit is what kills a roller, not load.
• Replace carriages in pairs. A new roller running against a worn one carries uneven load and both wear out early.
• Fit the rear carriage first, then set the front carriage to get your clearance.
• Adjust last to bring the sash parallel with the frame, working from the lock side.
• Slide the sash through its full travel before refitting stops or flyscreens.

Care & Maintenance

• Use a dry lubricant only — silicone or dry PTFE. Oil and grease hold dust and grind the roller.
• Sweep the track out every few months, more often in coastal or dusty areas.

Warranty

10-year TradeBase warranty. This does not limit your rights under Australian Consumer Law.

Delivery

• Dispatched from Melbourne, Australia
• Same or next business day dispatch