GL-15153 26mm steel roller

A 26mm Steel Schmitz/Krone Roller is a high-strength hardware component designed to fit the specific track profiles used by major European trailer manufacturers like Schmitz Cargobull and Krone.

While many rollers use nylon for noise reduction, the steel version is the "heavy-duty" choice, engineered for environments where durability and weight-bearing capacity are more critical than quiet operation.

Technical Specifications

• Wheel Diameter: 26mm (Precision-machined to fit C-profile rails).

• Material: Galvanized or Stainless Steel. The steel construction prevents "flat-spotting," which can happen to nylon rollers if a curtain or roof is left under high tension in extreme heat for long periods.

• Bearing: Usually features an integrated, high-load ball bearing, often sealed ($RS$ or $ZZ$ rating) to protect against road salt and grime.

• Compatibility: Designed for the specific geometry of Schmitz and Krone curtainside or sliding roof tracks, which require a narrow profile to prevent the roller from binding during turns.

Key Differences: Steel vs. Nylon

Common Applications

• Side Curtain Systems: These rollers are often used in "anti-theft" curtains which are heavier due to integrated steel mesh or thicker PVC.

• Sliding Roof Bows: On trailers that frequently carry heavy loads or operate in freezing conditions where nylon might become brittle, steel rollers provide a more "bombproof" solution for the roof arches.

• Krone "Multi-Bolt" Systems: Specifically used in rails where the clearance is tight and the roller must maintain its exact $26mm$ shape under lateral pressure.

Maintenance Note

Because these are steel-on-steel (or steel-on-aluminum), lubrication is vital. While the internal bearings are sealed, a light coating of dry PTFE spray on the outer diameter of the wheel will help prevent the "grinding" sound and extend the life of your trailer's tracks.

GL-15153B All Steel Ball Bearing Roller is very popular for European style curtainsiders, width 26mm, yellow zinc, easy for replacement.

Jiaxing Ganland Auto Parts Co., Ltd. is a professional manufacturer specializes in designing and producing different types of machinery parts for trucks and other commercial vehicles. Our main products include Truck Door Locks, Truck Door Hinges, Truck Door Seals, Cargo Control, E-track, Wing Opening Van Parts, aluminum profile, curtainsider truck parts, Fastener Serie, Toolbox Serie, Trailer Mudguard, Other Hardware And Accessories, Etc.